4 inch length 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.
197,477 Machine Screw, showing 200, (click on any line for more information)
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 | Steel | Zinc/Clear | #10-32 x 4 | slotted round | 1000 |
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ISSCO | MO | Machine Screw | Steel | Plain | 1/4-20 x 4 | slotted flat | 1830 |
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ISSCO | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | unslotted hex ind 18-8 stainless | 5100 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | mach slotted flat z/p | 6350 |
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MAINSOURC | NH | Machine Screw | Steel | Plain | 1/4-20 x 4 | phil pan m/s stl z/clr | 450 |
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MAINSOURC | NH | Machine Screw | Steel | Plain | #6-32 x 4 | phil pan m/s stl z/clr | 503 |
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MAINSOURC | NH | Machine Screw | Steel | Plain | #6-32 x 4 | slotted round m/s stl z/clr | 340 |
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MESAFAST | CA | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | #6-32 x 4 slottedflat machine screw steel zinc | 100.0 |
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FasSpcMfg | FL | Machine Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | #10-32 x 4 | 10-32 x 4 slotted flat head machine screw inconel 625 | 1 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #8-32 x 4 | pan slotted | 496 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #8-32 x 4 | round slotted | 502 |
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Alma Bolt | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | SAE st. st. pan phillips | 241 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #10-32 x 4 | round slotted | 262 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #10-24 x 4 | truss phillips | 380 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #10-24 x 4 | round slotted | 378 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #10-24 x 4 | pan slotted | 500 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #10-24 x 4 | pan combo | 1400 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 1/4-20 x 4 | flat phillips | 635 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 1/4-20 x 4 | round phillips | 4000 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 5/16-18 x 4 | round slotted | 112 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 1/2-13 x 4 | round slotted | 237 |
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Alma Bolt | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | st st round slotted m/s | 65 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | combo drive truss | 1,250 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | combo drive truss | 450 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | combo drive truss | 650 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 5/16-18 x 4 | hex washer f/t w f/t | 192 |
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Liberty | IL | Machine Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 4 | phil flat 316 stainless st 316 stainless st | 380 |
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Liberty | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | phil flat 18-8 s/s 18-8 s/s | 75 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | phil flat w zinc | 400 |
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Liberty | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | phil oval 18-8 s/s 18-8 s/s | 38 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | phil pan w zinc | 260 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | phillips truss | 80 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | slotted flat w zinc | 710 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | unslotted indented hex ms full body 1-1/8 tl ms full body 1-1/8 tl | 720 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 4 | unslotted indented hex dicro w dicro | 200 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | slotted round w zinc | 900 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 4 | slotted round w zinc | 1,200 |
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Liberty | IL | Machine Screw | Steel | Nickel Plated | #10-32 x 4 | slotted round plate w plate | 388 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | slotted round w zinc | 50 |
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Liberty | IL | Machine Screw | Steel | Nickel Plated | #10-24 x 4 | slotted round plate | 150 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | slotted round w zinc | 600 |
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Liberty | IL | Machine Screw | Steel | Zinc/Clear | 5/16-18 x 4 | slotted round w zinc | 50 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24 x 4 indented hex 188 | 250 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20 x 4 hex wash 18-8 full thread | 145 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | 3/8-16 x 4 phillips flat 188 | 465 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32 x 4 phillips oval 188 full thread | 1900 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32 x 4 phillips oval 188 | 1830 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | 10-32 x 4 phillips oval 18-8 2 thread | 142 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 4 | 12-24 x 4 phillips oval 188 | 550 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 4 | 12-24 x 4 phillips pan 188 | 928 |
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EASTERN SCREW | RI | Machine Screw | 316, 317, A4 Stainless | Passivated | 1/4-20 x 4 | 1/4-20 x 4 phillips pan 316 ft pass d per spec | 2930 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | 10-32 x 4 phillips round 188 | 959 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | 5/16-18 x 4 phillips truss 188 full contour | 45 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | 5/16-18 x 4 phillips truss 188 | 57 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 4 | 6-32 x 4 phillips pan 18-8 | 1730 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24 x 4 phillips pan 188 full thread | 130 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24 x 4 phillips pan 188 | 1312 |
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EASTERN SCREW | RI | Machine Screw | 316, 317, A4 Stainless | Plain | 5/16-18 x 4 | 5/16-18 x 4 slotted flat 316 | 194 |
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EASTERN SCREW | RI | Machine Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 4 | 1/4-20 x 4 slotted flat 316 full thrd | 109 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32 x 4 slotted pan 188 2 thread | 170 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | 10-32 x 4 slotted fillister 188 | 3260 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | 10-32 x 4 slotted round 188 | 95 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #1/2-13 x 4 | screw round head square necks/s 18-8 passivated#1/2-13 x 4 in b18.6.3 | 10 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | t6 2 x 4 | screw pan head t-6s/s passivatedm2 x 4 mm b18.6.3 | 26443 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | t10 3 x 4 | screw pan head t-10s/s passivated m3 x 4 mm b18.6.3 | 5426 |
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IPC | VA | Machine Screw | Steel | Plain | 5/16-18 x 4 | 5/16-18x4 r.h. slotted. m/s full thread | 14 |
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IPC | VA | Machine Screw | Steel | Zinc/Clear | #10-32 x 4 | 10-32x4 truss phillips m/s steel cr3 zinc-rohs 1 5/8 thread length | 6,500 |
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IPC | VA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32x4 pan head phil m/s 18-8 ss | 300 |
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IPC | VA | Machine Screw | Steel | Zinc/Clear | #8-32 x 4 | 8-32x4 round combo phil/slotted m/s zinc | 1,150 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | 5/16-18 x 4 | flat mach | 47 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | flat slotted mach | 411 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | truss slt-phillips zp | 300 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | truss slt-phillips zp | 700 |
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HBBOLT | CA | Machine Screw | Steel | Plain | 3/4-10 x 4 | flat | 10 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | flat mach | 963 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | pan phillips 18-8 ss | 39 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | flat phillips 18-8ss | 27 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | flat phillips 18-8 ss | 68 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 4 | flat phillips 18-8ss | 54 |
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HBBOLT | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | flat phillips 18-8 ss | 92 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | round mach | 125 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | #10-32 x 4 | round mach | 78 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | round slotted | 352 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | round slotted | 33 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | 5/16-18 x 4 | round slotted zp | 5 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | flat phillips | 119 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | #8-32 x 4 | flat phillips mach | 1,348 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | phillips | 1,079 |
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HBBOLT | CA | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | round mach | 66 |
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Kanebridge | IL | Machine Screw | Steel | Black Oxide | 1/4-20 x 4 | 1/4-20x4 phillips flat machine screw fully threaded black oxide | 12.500 |
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Kanebridge | IL | Machine Screw | Steel | Black Oxide | #10-24 x 4 | 10-24x4 phillips pan full thread machine screw black oxide | 17.500 |
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Kanebridge | IL | Machine Screw | Steel | Black Oxide | 1/4-20 x 4 | 1/4-20x4 phillips pan full thread machine screw black oxide | 12.500 |
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Kanebridge | IL | Machine Screw | Steel | Black Oxide | #8-32 x 4 | 8-32x4 phillips pan full thread machine screw black oxide | 17.500 |
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Kanebridge | IL | Machine Screw | Steel | Zinc/Black | 1/4-20 x 4 | 1/4-20x4 phillips flat machine screw fully threaded black zinc | 12.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 x 4 | 8-32x4 phillips pan machine screw fully threaded 18-8 stainless steel black oxide | 25,000 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #10-32 x 4 | 10-32x4 phillips pan machine screw fully threaded 18-8 stainless steel black oxide | 25,000 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24x4 phillips flat machine screw fully threaded 18-8 stainless steel | 12.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20x4 phillips flat machine screw fully threaded 18-8 stainless steel | 7.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24x4 phillips oval machine screw fully threaded 18-8 stainless steel | 12.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20x4 phillips oval machine screw fully threaded 18-8 stainless steel | 7.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32x4 phillips pan machine screw fully threaded 18-8 stainless steel | 25,000 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24x4 phillips pan machine screw fully threaded 18-8 stainless steel | 8.750 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | 10-32x4 phillips pan machine screw fully threaded 18-8 stainless steel | 12.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20x4 slotted flat machine screw fully threaded 18-8 stainless steel | 7.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | 3/8-16x4 slotted flat machine screw fully threaded 18-8 stainless steel | 2.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 4 | 1/2-13x4 slotted flat machine screw fully threaded 18-8 stainless steel | 1.250 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24x4 slotted round machine screw fully threaded 18-8 stainless steel | 12.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20x4 slotted round machine screw fully threaded 18-8 stainless steel | 7.500 |
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Kanebridge | IL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 4 | 3/8-16x4 slotted round machine screw fully threaded 18-8 stainless steel | 2.500 |
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AVEX SUPP | UT | Machine Screw | Steel | Zinc/Clear | 10-32 x 4 | 10-32 X 4 PHIL PAN M/S ZINC PLATED | 1400 |
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KBS | TN | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | 10-24 x 4 rh sq soc m/s pltd b18.6.3 | 3,600 |
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KBS | TN | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 4 | 1/4-20 x 4 phil pan m/s pltd b18.6.3 | 21,796 |
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KBS | TN | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 4 | 1/4-20 x 4 phil oval m/s s/s b18.6.3 | 29,903 |
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KBS | TN | Machine Screw | Steel | Zinc/Black | #6-32 x 4 | 6-32 x 4 slotted flat m/s black ox black zinc b18.6.3 | 600 |
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KBS | TN | Machine Screw | Steel | Zinc/Clear | 3/8-16 x 4 | 3/8-16 x 4 slotted flat m/s plated b18.6.3 | 2,679 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32 x 4 combo pan 18-8 square soc / slot | 3,675 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32 x 4 combo pan 18-8 square soc/slot com spec tol | 190 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 4 | 6-32 x 4 phillips flat 18-8 2 thread | 1,850 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 4 | 10-32 x 4 phillips flat 18-8 | 1,250 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 4 | 10-24 x 4 phillips truss 188 | 150 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 4 | 6-32 x 4.300 phillips pan 18-8 length tol +.032-000 | 385 |
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EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 4 | 6-32 x 4 slotted round 18-8 | 300 |
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