#4 Machine Screws
Machine Screws are uniformly threaded screws which are designed to be screwed into pre-drilled, pre-threaded holes, or in conjunction with a nut, usually with a diameter less than 1/4inch. Larger diameter machine screws with a hex head are usually referred to as machine bolts.
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Search Results Sponsored by ISSCO, Inc., your source for Machine Screws. For more results, visit isscoinc.com | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
ISSCO | MO | Machine Screw | Brass | Plain | #4-48 x 1 1/4 | slotted flat | 1600 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | #4-36 x 3/4 | slotted round | 2800 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | #4-36 x 1/2 | slotted flat | 3300 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | #4-36 x 5/8 | slotted flat | 28600 |
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Buy Machine Screws from one of our FCH Network Members | ||||||||
Set Screw | IL | Machine Screw | Brass | Plain | #4-40 x 1/8 | slotted round | inquire |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | phil pan m/s 18-8 304 | 8900 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | screw mach. 4-40x1/8 ft82/slot s/s | 200 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/8 | screw mach 440x1/8 phil pan ss | 1122 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/8 | screw mach. 4-40x1/8 pan/phil st/zc 0402mpp | 352 |
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OneMonroe | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/8 | screw mach. 4-40x1/8 pan/phil st/zc 0402mpp | 7839 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40x3/16 torx flat m/s 18-8 ss | 1808 |
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MAINSOURC | NH | Machine Screw | Steel | Black Oxide | #4-40 x 3/16 | 4-40x3/16 phil flat m/s stl blk | 3500 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | phillips flat 100 deg 18-8 304 | 9050 |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | #4-40 x .188 302 stainless steel slotted fillister head machine screw per print rohs & dfars compliant | inquire |
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TSF | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/16 | phil pan m/s 18-8 ss black oxide 4-40 x 3/16 | 1800 |
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American | NY | Machine Screw | Steel | Zinc/Clear | 4/36 x 3/16 | 4/36x3/16 slotted flat m/s zinc plated | 500 |
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OneMonroe | TX | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 3/16 | screw mach. 4-40x3/16 flat/slot nylon | 531 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | screw mach 4-40x3/16 binder slotted s/s | 1800 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | screw mach. 4-40x3/16 ft100/phil s/s | 46 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | screw 4-40x3/16 100deg phil/flat s/s w/nylon patch | 200 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Black | #4-40 x 3/16 | screw mach 4-40x3/16 ft1 phil st blk zc | 38 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/16 | screw mach. 4-40x3/16 pan/phil 18-8 304 steel/black oxide | 6162 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | screw mach. 4-40x3/16 pan/slot s/s | 300 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/16 | screw mach. 4-40x3/16 u-cut/phil s/s black oxide | 305 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-48 x 3/16 | screw mach.4-48x3/16 pan/phil s/s blk ox | 1457 |
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OneMonroe | TX | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 3/16 | screw mach. 4-40x3/16 pan/slot nylon | 188 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/32 | 4-40x7/32 slotted pan m/s 18-8 ss | 225 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/32 | 4-40x7/32 phil flat m/s 18-8 ss | 98 |
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MAINSOURC | NH | Machine Screw | 316, 317, A4 Stainless | Plain | #4-40 x 1/4 | 4-40x1/4 slotted pan m/s 316 ss | 757 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 slotted pan m/s 18-8 ss | 280 |
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MAINSOURC | NH | Machine Screw | Steel | Plain | #4-40 x 1/4 | 4-40x1/4 slotted pan m/s stl z/clr | 2000 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 phil flat m/s undercut 18-8 ss | 125 |
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MAINSOURC | NH | Machine Screw | Steel | Plain | #4-40 x 1/4 | 4-40x1/4 phil pan m/s patch stl z/clr | 19050 |
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Weaver | WA | Machine Screw | Brass | Plain | #4-40 x 1/4 | 4-40x1/4 slotted flat machine screw brass | 251 |
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OneMonroe | MN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 flat1/phillips s/s | 1275 |
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OneMonroe | MN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 flat1/phillips s/s | 38 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 phillips pan m/s 18-8 304 51957-13 MS51957-13 | 378 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 phillips flat 100 deg 18-8 304 24693c2 MS24693C2 | 600 |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | #4-40 x 1/4 phillips flat 18-8 304 ms24693c2 304ss | inquire |
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Set Screw | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | phillips pan | inquire |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | phillips pan stainnless | inquire |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | phillips pan 18-8 304 w/red patch | inquire |
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Set Screw | IL | Machine Screw | Steel | Zinc/Clear | #4-36 x 1/4 | slotted round | inquire |
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American | NY | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | phil flat m/s pl | 14800 |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | #4-40 x 1/4 phillips flat dfars 18-8 304 ms24693c2 304ss | inquire |
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OneMonroe | TX | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 flat/slot nylon | 1000 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | screw mach. 4-40x1/4 ft8/slot steel zinc | 600 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 fillist phillips 18-8 304 | 600 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1/4 | screw mach. 4-40x1/4 pan/phil s/s black oxide | 110 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 pan/phil s/s vented | 1750 |
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OneMonroe | TX | Machine Screw | Steel | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 pan/phil st/bk ox | 180 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 truss/phil s/s | 1155 |
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OneMonroe | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 truss/phil s/s | 992 |
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OneMonroe | TX | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 1/4 | screw mach. 4-40x1/4 pan/phil nylon | 80 |
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OneMonroe | TX | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 1/4 | screw pan phil 4-40x1/4 nylon | 48 |
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MAINSOURC | NH | Machine Screw | Brass | Plain | #4-40 x 5/16 | 4-40x5/16 slotted round m/s brass | 1420 |
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OneMonroe | MN | Machine Screw | Cadmium | #4-40 x 5/16 | screw hc 4-40x5/16 military phillips flat 100 degree f/t machine screw cadmium 5000/ctn | 125 |
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OneMonroe | MN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | 4-40x5/16 ms51959 nasm51959 phillips flat machine screw full thread 300 series s/s dfar 4000/carton | 434 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | phillips flat 100 deg 18-8 304 | 5100 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | 4-40x5/16 phillips pan m/s 18-8 304 51957-14 MS51957-14 | 4580 |
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Set Screw | IL | Machine Screw | Steel | Plain | #4-20 x 5/16 | phillips pan case hardened per print | inquire |
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Weaver | WA | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | 4-40x5/16 phil pan machine screw zinc | 2000 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | screw mach. 4-40x5/16 bind/slot s/s | 1000 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | screw mach. 4-40x5/16 ft1/phillips st/zc | 1000 |
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OneMonroe | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | screw mach. 4-40x5/16 ft1/phillips st/zc | 4023 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | screw mach. 4-40x5/16 fillist slot 18-8 304 | 59 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | screw mach. 4-40x5/16 pan/phil s/s | 2908 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | screw mach. 4-40x5/16 pan/phil st/zc | 11800 |
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OneMonroe | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | screw mach. 4-40x5/16 pan/phil st/zc | 7500 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Black | #4-40 x 5/16 | screw mach. 4-40x5/16 pan/phil st/zcblk | 3172 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/8 | 4-40x3/8 phil flat 100 deg m/s 18-8 ss blk | 4700 |
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MAINSOURC | NH | Machine Screw | Steel | Cadmium/Yellow | #4-40 x 3/8 | ms35206-215 (4-40 x 3/8 phil pan m/s stl c&y) MS35206215 | 650 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | nas1301c4-6 (4-40 x 3/8 phillips pan sems spl&flat ss) NAS1301C46 | 20 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | nas1635-04-6 (4-40 x 3/8 phillips pan m/s ss) 304ss NAS1635046 | 50 |
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Weaver | WA | Machine Screw | Brass | Plain | #4-40 x 3/8 | 4-40x3/8 slotted flat machine screw brass | 204 |
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OneMonroe | MN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40 x 3/8 phillips pan hd m/s-s.s. | 300 |
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OneMonroe | MN | Machine Screw | Plain | #4-40 x 3/8 | screw mach. 4-40x3/8 flat1/ph st/c2 | 617 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40x3/8 phillips pan m/s 18-8 304 51957-15 MS51957-15 | 1890 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40x3/8 phillips flat 82 deg m/s 18-8 304 51959-15 MS51959-15 | 3775 |
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RCFast | AZ | Machine Screw | Steel | Cadmium/Yellow | #4-40 x 3/8 | 4-40x3/8 phillips pan m/s stl cad 2 35206-215 MS35206-215 | 1000 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | phillips pan w/nylon patch 18-8 304 | 600 |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 18-8 s/s phillips pan | inquire |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 302 18-8 304 phillips pan dfars compliant | inquire |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 18-8 s/s phillips pan with nylon patch | inquire |
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Set Screw | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | phillips pan type-f | inquire |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | phil flat m/s 18-8 304 | 2200 |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 3/8 | #4-40 x .375 302 stainless steel slotted fillister head machine screw passivated dfars and rohs compliant | inquire |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | screw mach.4-40x3/8 bin/phil 18-8 304 | 1187 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | screw mach.4-40x3/8 bin/slot 18-8 304 | 284 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Black | #4-40 x 3/8 | screw mach. 4-40x3/8 ft8/phil steel black zinc | 440 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | screw mach. 4-40x3/8 flat/slot s/s | 45 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | screw mach.4-40x3/8 hex washer head stz1 | 3276 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | screw mach. 4-40x3/8 oval/phil s/s | 4870 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/8 | screw mach. 4-40x3/8 phil/pan s/s black oxide | 16 |
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OneMonroe | TX | Machine Screw | Steel | Plain | #4-40 x 3/8 | screw mach. 4-40x3/8 pan/phil st/bk | 5322 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | screw mach. 4-40x3/8 pan/phil steel/trivalent zinc plating rohs compliant | 18451 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Black | #4-40 x 3/8 | screw mach 4-40x3/8 pan/phil stl.blk zc | 14 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | screw mach. 4-40x3/8 pan/slot s/s | 50 |
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OneMonroe | TX | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 3/8 | screw mach. 4-40x3/8 binder/slotted nylon | 500 |
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OneMonroe | TX | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 3/8 | screw machine pan phillips 4-40x3/8 nylon | 1000 |
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MAINSOURC | NH | Machine Screw | Steel | Cadmium/Yellow | #4-40 x 7/16 | ms35206-216 (4-40 x 7/16 phil pan m/s stl c&y) MS35206216 | 100 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | nas1635-04-7 (4-40 x 7/16 phil pan m/s ss) 304ss NAS1635047 | 90 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | 4-40x7/16 phillips flat 100 deg 18-8 304 24693c5 MS24693C5 | 1500 |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | phillips flat 18-8 304 | inquire |
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Set Screw | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 7/16 | slotted pan | inquire |
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OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | 4-40 x 7/16 ms51957 nas-1635 phillips pan machine screw coarse full thread 300 series s/s dfar 3000/carton | 1000 |
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OneMonroe | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 7/16 | 4-40x7/16 ms51957-b phillips pan machine screw coarse full thread 300 series s/s dfar black ox 3000/carton | 1000 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | screw mach 4-40x7/16 bindr/slotted sst | 90 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | screw mach. 4-40x7/16 flat100/phil s/s | 460 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 7/16 | mach screw 4-40x7/16 phil/flat 82 degree 18-8 304 steel black oxide | 1925 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 7/16 | screw mach. 4-40x7/16 pan/phil s/s black oxide | 4019 |
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METRO IND | OH | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 1/2 | 4-40x1/2 slotted pan m/s nylon black | 1000 |
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MAINSOURC | NH | Machine Screw | Brass | Black Oxide | #4-40 x 1/2 | 4-40x1/2 slotted round m/s brass blk | 2500 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40x1/2 torx pan m/s 18-8 ss | 2400 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40x1/2 phil flat 100 deg m/s patch 18-8 ss | 3492 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | nas1635-04-8 (4-40 x 1/2 phillips pan m/s ss) 304ss NAS1635048 | 10 |
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YANKEE | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | military spec 4-40 x 1/2 phillips flat head 100deg machine screw 300 series stainless steel | 150 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40x1/2 phillips flat 100 deg m/s 18-8 304 24693c6 MS24693C6 | 500 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40x1/2 phillips pan m/s 18-8 304 51957-17 MS51957-17 | 2085 |
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Set Screw | IL | Machine Screw | Brass | Plain | #4-40 x 1/2 | slotted binder | inquire |
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Set Screw | IL | Machine Screw | Brass | Plain | #4-40 x 1/2 | phillips recessed oval fillister c260 rohs compliant per print p121-17 | inquire |
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Set Screw | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | slotted indented hex washer | inquire |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | slotted pan 18-8 304 | inquire |
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Set Screw | IL | Machine Screw | Brass | Plain | #4-36 x 1/2 | slotted round | inquire |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | screw 4-40x1/2 combination pan head machine screw fully threaded zinc 10000/ctn | 20000 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | screw mach. 4-40x1/2 ft82/slot s/s | 100 |
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OneMonroe | TX | Machine Screw | Steel | Black Oxide | #4-40 x 1/2 | screw mach. 4-40x1/2 pan/phil steel black oxide | 1271 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Black | #4-40 x 1/2 | screw mach. 4-40x1/2 pan/phil steel black zinc | 58 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | screw mach. 4-40x1/2 flat undercut phillips 18-8 304 | 2040 |
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American | NY | Machine Screw | Steel | Zinc/Clear | 4/36 x 1/2 | 4/36x1/2 phil pan m/s zinc pl | 5000 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 9/16 | 4-40x9/16 phil flat 100 deg m/s dfars 18-8 ss | 5110 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 9/16 | 4-40x9/16 phil pan m/s 18-8 ss | 499 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 9/16 | ms51957-120 (4-40 x 9/16 phillips pan m/s ss blk) 304ss MS51957120B | 900 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 9/16 | screw mach. 4-40x9/16 pan/slot s/s | 50 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | 4-40x5/8 torx pan m/s 18-8 ss | 556 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | nas1635-04le10 (phil pan m/s 4-40 x 5/8 ss patch) NAS163504LE10 | 1023 |
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OneMonroe | MN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | 4-40 x 5/8 ms51957 nas-1635 phillips pan machine screw coa rse full thread 300 series s/s dfar 2000/carton coo usa | 500 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | 4-40x5/8 phillips flat 100 deg m/s 18-8 304 24693c7 MS24693C7 | 2000 |
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Jay-Cee | MI | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/8 | 4-40x5/8 phillips pan machine screw fully threaded zinc | 9800 |
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Set Screw | IL | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 5/8 | slotted binder | inquire |
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TSF | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | phil pan machine screw stainless dfars 4-40 x 5/8 | 2400 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | screw mach 4-40x5/8 ft1/phil 18-8 304 | 505 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | screw mach 4-40x5/8 ft1/phil ss/black | 8170 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | screw mach. 4-40x5/8 f82/phil s/s | 171 |
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OneMonroe | TX | Machine Screw | 400 Stainless (405, 410,416,420,430 etc.) | Black Oxide | #4-40 x 5/8 | screw mach. 4-40x5/8 pan/phil stainless black oxide 0410mpp188b | 2026 |
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OneMonroe | TX | Machine Screw | Steel | Black Oxide | #4-40 x 5/8 | screw 4-40x5/8 pan phil steel black oxide | 3000 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/8 | screw mach. 4-40x5/8 pan/phil st/zc | 19 |
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OneMonroe | CA | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/8 | screw mach. 4-40x5/8 pan/phil st/zc | 489 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/8 | screw mach. 4-40x5/8 truss/phil s/s | 700 |
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MAINSOURC | NH | Machine Screw | Brass | Black Oxide | #4-40 x 3/4 | 4-40x3/4 slotted round m/s brass blk | 1000 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | 4-40x3/4 torx flat m/s 18-8 ss | 250 |
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MAINSOURC | NH | Machine Screw | Steel | Plain | #4-40 x 3/4 | 4-40x3/4 phil flat 100 deg m/s patch 1st thread 400 | 4500 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | 4-40x3/4 phil flat m/s 18-8 ss | 200 |
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MAINSOURC | NH | Machine Screw | 316, 317, A4 Stainless | Plain | #4-40 x 3/4 | 4-40x3/4 phil pan m/s 316 ss | 30 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 3/4 | ms51957-19 (phil pan m/s 4-40 x 3/4 ss) 304ss MS5195719 | 209 |
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RCFast | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | phillips pan 18-8 304 | 1000 |
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Weaver | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | 4-40x3/4 slotted round machine screw 18-8 ss | 500 |
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American | NY | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/4 | 4/40x3/4 phil pan m/s zinc pl | 11500 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | screw mach. 4-40x3/4 phil/flat 100 dg 18-8 304 steel | 2000 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/4 | screw mach. 4-40x3/4 ft8/phil sst black oxide | 954 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | screw mach. 4-40x3/4 ft8/phil s/s | 730 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/4 | screw mach. 4-40x3/4 phil/flat st/znc 82 deg. | 20000 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/4 | screw mach. pan/phil 4-40 x 3/4 18-8 304 black oxide | 4000 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/4 | screw mach. 4-40x3/4 pan/slot 18-8 304 | 100 |
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MAINSOURC | NH | Machine Screw | Steel | Black Oxide | #4-40 x 7/8 | 4-40x7/8 phil flat m/s stl blk | 523 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #4-40 x 7/8 | ms24693c9 (4-40 x 7/8 phil flat 100 m/s ss) 304ss | 337 |
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OneMonroe | MN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/8 | 4-40x7/8 ms51959 nasm51959 phillips flat machine screw full thread 300 series s/s dfar 3000/carton | 210 |
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OneMonroe | TX | Machine Screw | Steel | Zinc/Clear | #4-40 x 7/8 | screw mach. 4-40x7/8 pan/phil stl/znc | 2249 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40x1 torx pan m/s 18-8 ss | 3732 |
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MAINSOURC | NH | Machine Screw | Steel | Cadmium/Yellow | #4-40 x 1 | ms35206-221 (4-40 x 1 phil pan m/s stl c&y) MS35206221 | 45 |
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Weaver | WA | Machine Screw | Brass | Plain | #4-40 x 1 | 4-40x1 slotted round machine screw brass | 300 |
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Weaver | WA | Machine Screw | Brass | Plain | #4-40 x 1 | 4-40x1 slotted flat machine screw brass | 100 |
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OneMonroe | MN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4-40x1 ms51959 nasm51959 phillips flat machine screw full thread 300 series s/s dfar 3000/carton | 776 |
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Jay-Cee | MI | Machine Screw | Steel | Black Oxide | #4-40 x 1 | 4-40x1 phillips flat machine screw fully threaded black oxide | 4400 |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1.0 | phillips flat countersunk 18-8 304 | inquire |
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American | NY | Machine Screw | Steel | Plain | #4-40 x 1 | 4/40 x 1 phillip pan m/s black | 80 |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | 4/40x1 phillip round m/s 18-8 304 steel | 1000 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1.0 | screw mach. flat 82 degree phillips 4-40x1.0 18-8 304 black oxide | 1304 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 | screw mach. 4-40x1.00 ft8/phil ss | 200 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1 | screw mach. 4-40x1 pan/phil s/s black oxide | 1500 |
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Set Screw | IL | Machine Screw | Steel | Zinc/Yellow | #4-40 x 1 1/16 | slotted round heat treated /bake | inquire |
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Set Screw | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 1/8 | slotted round | inquire |
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TSF | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/8 | phil pan m/s 18-8 ss 440 x 1 1/8 | 800 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/8 | screw mach. 4-40x1 1/8 ft1/phil s/s | 389 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/8 | screw mach seal 4-40x1-1/8 pan phil 18-8 304 steel | 152 |
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Jay-Cee | MI | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 1/4 | 4-40x1 1/4 phillips pan machine screw fully threaded zinc | 1050 |
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Set Screw | IL | Machine Screw | Steel | Plain | #4-40 x 1 1/4 | phillips pan | inquire |
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Set Screw | IL | Machine Screw | Steel | Black Oxide | #4-40 x 1 1/4 | phillips pan | inquire |
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Set Screw | IL | Machine Screw | Steel | Zinc/Black | #4-40 x 1 1/4 | phillips pan black | inquire |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | phillps flat countersunk 18-8 304 | 1020 |
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OneMonroe | TX | Machine Screw | 400 Stainless (405, 410,416,420,430 etc.) | Black Oxide | #4-40 x 1 1/4 | screw mach. 4-40x1 1/4 pan/phil s/s stainless black oxide 0420mpp188b | 981 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | screw mach. 4-40x1 1/4 pan/phil s/s | 1500 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/4 | screw mach. 4-40x1 1/4 pan/slot s/s | 960 |
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OneMonroe | TX | Machine Screw | Nylon (Polyamide) | Plain | #4-40 x 1 1/4 | screw mach. 4-40x1-1/4 phil/pan nylon black | 536 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 3/8 | screw mach. 4-40x1-3/8 pan/phil s/s | 669 |
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MAINSOURC | NH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/2 | 4-40x1 1/2 slotted fill m/s 18-8 ss | 75 |
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Jay-Cee | MI | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 1/2 | 4-40x1 1/2 phillips pan machine screw fully threaded zinc | 6000 |
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SII | IN | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 1/2 | #4-40 x 1-1/2 phillips pan head zinc plated machine screw) b18.6.3 | 9850 |
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OneMonroe | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 1/2 | screw mach. ft8/phil. 4-40 x 1-1/2 18-8 304 | 695 |
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American | NY | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 3/4 | phil pan 18-8 304 m/s | 2550 |
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OneMonroe | MN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1 3/4 | 4-40 x 1-3/4 phillips pan hd m/s-s.s. | 63 |
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Set Screw | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 1 3/4 | phillips pan 18-8 304 | inquire |
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Jay-Cee | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #4-40 x 3/8 | 4-40x3/8 phillips flat machine screw fully threaded 18 8 18-8 304 steel black oxide | 270 |
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Set Screw | IL | Machine Screw | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | #4-40 | x.500 flat phillips rohs compliant | inquire |
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