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Machine Screw (ASME 18.6.3)
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.
Machine Screw (b18.6.3), 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 | 1-72 x 1/2 | slotted round head | 3700 |
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| ISSCO | MO | Machine Screw | Brass | Plain / Furnace Black | 6-32 x 3/16 | slotted round head | 2100 |
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| ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 6-32 x 3/16 | phillips oval | 6150 |
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| ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 6-32 x 1 1/4 | pan phillips | 21100 |
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| Buy Machine Screws from one of our FCH Network Members | ||||||||
| Jackson | MS | Machine Screw | Brass | Plain / Furnace Black | #6-32 x 5/8 | 6-32 x 5/8 pan slottedmachine screw brass | 303 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 4 | m 3 x 4 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | stock |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 5 | m 3 x 5 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | stock |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 8 | m 3 x 8 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | 2,700 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 10 | m 3 x 10 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | 14,975 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 12 | m 3 x 12 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | stock |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 14 | m 3 x 14 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | 5,000 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 16 | m 3 x 16 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | 9,975 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 18 | m 3 x 18 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | stock |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 20 | m 3 x 20 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | 10,000 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 25 | m 3 x 25 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | 2,000 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 30 | m 3 x 30 iso 14581-s.s a2-70 six-lobe flat hd screws tx-10 | 2,000 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 5 | m 4 x 5 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | 2,000 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 6 | m 4 x 6 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | stock |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 8 | m 4 x 8 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | stock |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 10 | m 4 x 10 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | 2,780 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 12 | m 4 x 12 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | 2,300 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 14 | m 4 x 14 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | stock |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 16 | m 4 x 16 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | 3,000 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 18 | m 4 x 18 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | 2,000 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 20 | m 4 x 20 iso 14581-s.s a2-70 six-lobe flat hd screws tx-20 | 2,000 |
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| Endries | WI | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40x3/8 slotted round head machine screw zinc | 3950 |
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| Endries | WI | Machine Screw | Steel | Zinc/Clear | #8-32 x 5/8 | 8-32x5/8 phillips flat head machine screw trivalent clear zinc acme wh5301 white painted head | 687 |
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| Endries | WI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3 x 4 | m3x4 a2 stainless phillips pan head machine screw din 7985 | 735 |
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| Endries | WI | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | 8-32x3/8 slotted undercut binding head machine screw zinc | 11000 |
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| Endries | WI | Machine Screw | Steel | Zinc/Clear | #10-24 x 3/4 | 10-24 x 3/4 6-lobe t20 flat m/s rohszn | 2988 |
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| Cal Fastenrs | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #4-40 x 7/8 | phil pan m/s 18-8 304 | 4,280 |
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| Cal Fastenrs | CA | Machine Screw | Nylon (Polyamide) | Plain / Furnace Black | #6-32 x 1/4 | slotted flat m/s | 500 |
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| Cal Fastenrs | CA | Machine Screw | Nylon (Polyamide) | Plain / Furnace Black | #6-32 x 5/16 | slotted flat m/s | 500 |
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| Cal Fastenrs | CA | Machine Screw | Nylon (Polyamide) | Plain / Furnace Black | #6-32 x 1/2 | slotted flat m/s | 500 |
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| Cal Fastenrs | CA | Machine Screw | Nylon (Polyamide) | Plain / Furnace Black | #6-32 x 3/4 | slotted flat m/s | 500 |
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| Cal Fastenrs | CA | Machine Screw | Nylon (Polyamide) | Plain / Furnace Black | M2-0.40 x 4 | phil pan m/s | 1,000 |
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| Global | CA | Machine Screw | Steel | Plain / Furnace Black | M2-0.40 x 12 | phil pan m/s reny hi-temp a din 7985 | 1,000 |
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| Cal Fastenrs | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #10-32 x 3/4 | phil pan m/s 18-8 304 | 1,000 |
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| QFC | TX | Machine Screw | 316, 317, A4 Stainless | Plain / Furnace Black | #8-32 x 3/4 | 8-32x3/4 phil pan ms 316 ss b18.6.3 | 13 |
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| QFC | TX | Machine Screw | Steel | Zinc/Clear | #10-24 x 5/16 | 10-24x5/16 mating screw combo truss zinc b18.6.3 | 300 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 5/8 | 8-32 x 5/8 phil pan m/s s/s pass 304ss MS51957-46 | 1102 |
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| AIH | AZ | Machine Screw | Steel | Plain / Furnace Black | 6 | NAS1190E06P6 | 650 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #8-32 x 3/8 | 8-32 x 3/8 phil pan s/s lp pass NAS1190E08P6 | 1356 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #6-32 x 7/16 | 6-32 x 7/16 phil pan s/s pass kel-f strip NAS1190E06P7LK | 45 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #6-32 x 3/8 | 6-32 x 3/8 phil pan s/s pass nls NAS1190E06P6L | 5878 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 x 7/8 | 10-24 x 7/8 phil pan m/s s/s pass 304ss MS51957-66 | 39 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 1/2 | 8-32 x 1/2 phil pan s/s hi temp lp NAS1190E08P8J | 5873 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-32 x 5/8 | 10-32 x 5/8 phil pan s/s nls NAS1190E3P10L | 407 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 2 | 8-32 x 2 phil pan m/s s/s pass 304ss MS51957-53 | 177 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 2 1/4 | 8-32 x 2-1/4 phil pan m/s s/s pass 304ss MS51957-54 | 1 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-32 x 1/2 | 10-32 x 1/2 phil pan assembly s/s 304ss NAS1301C10-8 | 2386 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 1/2 | 8-32 x 1/2 phil pan m/s s/s NAS1301C8-8 | 393 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #4-40 x 3/8 | 4-40 x 3/8 phil pan assembly s/s NAS1301C4-6 | 403 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 1 3/4 | 8-32 x 1-3/4 phil pan m/s s/s pass 304ss MS51957-52 | 13 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 x 3/8 | 10-24 x 3/8 phil pan m/s s/s pass 304ss MS51957-61 | 16 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 x 5/8 | 10-24 x 5/8 phil pan m/s s/s pass 304ss MS51957-64 | 243 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 x 1 | 10-24 x 1 phil pan m/s s/s pass 304ss MS51957-67 | 1638 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 x 1 1/4 | 8-32 x 1-1/4 phil pan m/s s/s pass 304ss MS51957-50 | 883 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 x 1/2 | 10-24 x 1/2 phil pan m/s s/s pass 304ss MS51957-63 | 367 |
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| AIH | AZ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 x 3/4 | 10-24 x 3/4 phil pan m/s s/s pass 304ss MS51957-65 | 240 |
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| Komar | AR | Machine Screw | Steel | Zinc/Clear | 10-32 x 3/8 phil flat machine screw zinc |
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| Komar | AR | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 x 5/8 phil pan machine screw 18-8 ss |
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| Komar | AR | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 6 5/8 ind. hex hd(.431 a.f.) m/s zinc |
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| Komar | MO | Machine Screw | Brass | Plain / Furnace Black | 1/4-20 x 3/4 slot round machine screw brass |
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| Fastenerc | OH | Machine Screw | Steel | Nickel Plated | #8-32 x 5/16 | 8-32 x 5/16 steel pan phill m/s w/nylk nickel | 249,825 |
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | 4-40 x 1/2 steel flat phill mach screw zinc | 247,700 |
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | 6-32 x 3/8-#5 hd alloy trim flat phillips m/s zinc | 215,042 |
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| Fastenerc | OH | Machine Screw | Steel | Nickel Plated | #8-32 x 5/16 | 8-32 x 5/16 steel round phl whr type-1 ms nickel | 192,000 |
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | M5-0.80 x 6 | m5-0.8 x 6mm steel pan phill mach screw zinc | 127,800 |
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| Fastenerc | OH | Machine Screw | Nylon (Polyamide) | Plain / Furnace Black | #4-40 x 1/4 | 4-40 x 1/4 nylon round slottedmach screw natural | 117,735 |
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | M2-0.40 x 5 | m2-0.4 x 5mm steel flat phill mach screw zinc | 112,900 |
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | M4-0.70 x 35 | m4-0.7 x 35mm steel pan phill mach screw zinc | 103,000 |
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/4 | 6-32 x 3/4 steel flat slottedmach screw zinc | 101,520 |
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | #10-32 x 1 1/2 | 10-32 x 1 1/2 steel pan phillips m/s (usa mfg) zinc | 513,350 |
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| Fastenerc | OH | Machine Screw | Steel | Zinc/Clear | #10-32 x 1 1/2 | 10-32 x 1 1/2 steel pan phillips m/s (usa mfg) zinc | 513,350 |
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| Komar | AR | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 10-24 x 3/8 phil pan machine screw 18-8 ss | 4000 |
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| Komar | AR | Machine Screw | Steel | Zinc/Clear | 10-24 x 3/8 phil pan machine screw zinc | 2500 |
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| Komar | AR | Machine Screw | Steel | Zinc/Clear | 10-32 x 1/2 slot ind hex machine sc zinc trivalent | 1802 |
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| Komar | AR | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 12-24 x 1/2 phil pan machine screw 18-8 ss | 3900 |
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| Komar | AR | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 2 phil pan machine screw zinc | 3800 |
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| Komar | AR | Machine Screw | Steel | Zinc/Clear | 6-32 x 5/16 phil flat machine screw zinc | 2392 |
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| Komar | AR | Machine Screw | Steel | Zinc/Clear | 8-32 x 2 phil pan machine screw zinc | 2500 |
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| Komar | AR | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 8-32 x 1 phil pan machine screw 18-8 ss | 2000 |
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| Komar | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | m2.5-.45 x 4 phillip pan machine screw 18-8 ss | 8200 |
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| Komar | MO | Machine Screw | Steel | Zinc/Clear | m6-1.0 x 10 unslot hex washer (serr) m/s zinc patch | 15000 |
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| Komar | MO | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1 phil pan machine screw zinc | 1400 |
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| Komar | MO | Machine Screw | Steel | Plain / Furnace Black | 1/4-20 x 1/4 phil pan machine screw (ford plating spec s450b b | 4000 |
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| Komar | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 10-32 x 3/4 phil pan machine screw 18-8 ss | 3600 |
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| Komar | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 6-32 x 1 1/2 phil pan machine screw 18-8 ss | 2195 |
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| Komar | MO | Machine Screw | Steel | Zinc/Clear | 8-32 x 2 phil pan machine screw zinc | 1 |
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| Komar | MO | Machine Screw | Steel | Plain / Furnace Black | 8-32 x 7/16 phil pan machine screw (ford plating spec s450b bl | 10750 |
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| Komar | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 4-40 x 1 3/4 phillip flat machine screw 18-8 ss | 600 |
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| Komar | MO | Machine Screw | Steel | Zinc/Clear | 4-40 x 1 3/4 phil pan machine screw zinc | 1 |
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| Komar | MO | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 4-40 x 3/4 phil pan machine screw 18-8 ss | 500 |
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| MESAFAST | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 x 1 1/2 | phil flat | 300.0 |
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| Global | CA | Machine Screw | Steel | Zinc/Clear | M2.5-0.45 x 10 | phil pan m/s i a din 7985 | 5,000 |
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| Global | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M3-0.50 x 25 | phil flat 90d m/s a2 ss passivate a din 965 | 200 |
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| Global | CA | Machine Screw | Steel | Zinc/Clear | M3-0.50 x 6 | torx button cap p clear rohs patched din 7985 | 53,740 |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M2 x 6 | M2x6 s.s low head torx iso 14580 | stock |
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| MetricThrd | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4 x 20 | M4x20 a2-70 torx pan machine screw iso 14583-s.s | 2,000 |
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| Stelfast | OH | Machine Screw | Steel | Zinc/Clear | #2-56 | #2-56 nm nylon ins l/n grade-a zp (mach scw) | inquire |
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| Stelfast | OH | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | #8-32x1/2 combo phil/slot truss hd mach screw zp | inquire |
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| Global | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | M4-0.70 x 10 | torx flat 18-8 ss passivate iso 14581 | 10,017 |
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