Machine Screws, All ASME Grades of Steel
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.
No results for ASTM A449, but 200 ASTM A449 items displayed. For ASTM A449, click here.
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
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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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 8-36 x 1 | round slotted | 11700 |
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ISSCO | MO | Machine Screw | Steel | Zinc/Clear | 10-24 x 5/8 | truss slotted | 12250 |
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MESAFAST | CA | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3 1/2 | phil pan | 24.0 |
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MESAFAST | CA | Machine Screw | Steel | Zinc/Clear | M3.5 x 10 | M3.5x10 phil pan thread rolling screw for plastic 48-2 thrd (6.86 diam) iso 7045 | 176,000.0 |
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Cal Fastenrs | CA | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 2 | 1/4-20x2 phil flat m/s plated phillips flat ms phillips flat ms | 1,000 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/16 | (ft) coarse phil pan low carb zp | 85,118 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | (ft) coarse phil pan low carb zp | 50 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 5/8 | (ft) coarse phil truss low carb zp | 50 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/8 | (ft) coarse phil round low carb zp | 700 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 3 | (ft) coarse phil pan low carb zp | 950 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 4 | (ft) coarse slotted flat low carb zp | 1,750 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #10-32 x 2 3/4 | (ft) fine phil flat low carb zp | 525 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/2 | (ft) coarse slotted truss low carb zp | 1,400 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 2 3/4 | (ft) coarse phil pan low carb zp | 750 |
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ASMC | IL | Machine Screw | Steel | Plain | M4-0.70 x 12 | slotted oval 964 | 311 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/4 | (ft) coarse phil flat low carb zp | 50 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | coarse phil round low carb zp | 50 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | (ft) coarse phil flat low carb zp | 50 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/4 | (ft) coarse slotted binder undercut low carb zp | 19,000 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/4 | (ft) coarse slotted flat low carb zp | 50 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/2 | (ft) coarse phil pan low carb zp | 1,195 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 5/8 | (ft) coarse phil flat low carb zp | 50 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 1/2 | coarse phil round low carb zp | 6,700 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #5-40 x 3/4 | (ft) coarse slotted pan low carb zp | 13,800 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 7/8 | coarse phil round low carb zp | 12,900 |
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MTP | CA | Machine Screw | Steel | Plain | 1/4-20 x 1 | 1/4-20 x 1 st/zn phil truss m/s | stock |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #8-32 x 1/4 | truss phillips | 1575 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | #10-32 x 1 1/4 | pan combo | 3400 |
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MFS | KS | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | Phil pan thread rolling | 13635 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 1/4-20 x 3/8 | truss phillips | 7279 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 1/4-20 x 1/2 | pan combo | 1963 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 5/16-18 x 1 1/4 | flat slotted | 1918 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 5/16-18 x 2 | flat slotted | 4376 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 1/4-20 x 5/8 | hex washer | 2349 |
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Alma Bolt | MI | Machine Screw | Steel | Plain | 3/8-16 x 2 1/4 | flat slotted | 550 |
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MFS | KS | Machine Screw | Steel | Black Oxide | 1/4-20 x 1/2 | slot hex head | 9728 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | 4-40 x 5/16 phillips pan head machine screw fully threaded steel trivalent zinc rohs compliant | 53820 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40 x 3/8 combo (phil/slot) pan head machine screw fully threaded steel trivalent zinc rohs compliant | 4240 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #4-40 x 1 1/4 | 4-40 x 1-1/4 phillips pan head machine screw fully threaded steel trivalent zinc rohs compliant | 21600 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/16 | 6-32 x 3/16 phillips pan head machine screw fully threaded steel trivalent zinc rohs compliant | 130540 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/4 | 6-32 x 1/4 slotted binding undercut head machine screw fully threaded steel trivalent zinc rohs compliant | 27164 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/4 | 8-32 x 3/4 phillips flat head machine screw fully threaded steel trivalent zinc rohs compliant | 32030 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | 8-32 x 3/8 phillips pan head machine screw fully threaded steel trivalent zinc rohs compliant | 33471.6 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | 8-32 x 3/8 phillips truss head machine screw fully threaded steel trivalent zinc rohs compliant | 32400 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | 8-32 x 3/8 slotted binding undercut head machine screw fully threaded steel trivalent zinc rohs compliant | 18956 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 7/16 | 8-32 x 7/16 phillips pan head machine screw fully threaded steel trivalent zinc rohs compliant | 19320 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32 x 1/2 phillips truss head machine screw fully threaded steel trivalent zinc rohs compliant | 115108 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 7/8 | 6-32 x 7/8 phillips pan head machine screw fully threaded steel trivalent zinc rohs compliant | 157221 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/4 | 8-32 x 3/4 slotted indented hex washer head machine screw fully threaded steel trivalent zinc rohs compliant | 6720 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/4 | 8-32 x 3/4 slotted round head machine screw fully threaded steel trivalent zinc rohs compliant | 23968 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 7/8 | 8-32 x 7/8 slotted round head machine screw fully threaded steel trivalent zinc rohs compliant | 20616 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #8-32 x 1 1/8 | 8-32 x 1-1/8 slotted round head machine screw fully threaded steel trivalent zinc rohs compliant | 17120 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #6-32 x 1 | 6-32 x 1 phillips oval head machine screw fully threaded steel trivalent zinc rohs compliant | 23164 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #10-24 x 5/8 | 10-24 x 5/8 phillips round head machine screw fully threaded steel trivalent zinc rohs compliant | 168984 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #10-24 x 3/4 | 10-24 x 3/4 phillips truss head machine screw fully threaded steel trivalent zinc rohs compliant | 29008 |
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BEACON | IL | Machine Screw | Steel | Zinc/Clear | #10-24 x 3/4 | 10-24 x 3/4 phillips round head machine screw fully threaded steel trivalent zinc rohs compliant | 21000 |
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Global | CA | Machine Screw | Steel | Nickel | #10-32 x 1/2 | 10-32x1/2 slotted binder m/s steel nickel | 1,906 |
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Global | CA | Machine Screw | Steel | Zinc/Black | #6-32 x 1/4 | 6-32x1/4 flat undercut torx (6-lobe) machine screw steel zinc black rohs | 4,878 |
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Global | CA | Machine Screw | Steel | Zinc/Clear | M3.5-0.60 x 8 x 90 | M3.5-.6x8 phil flat 90d m/s steel zinc clear iii | 1,019 |
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Global | CA | Machine Screw | Steel | Zinc/Clear | M3-0.50 x 5 | M3.0-.5x5 phil flat 90d m/s steel zinc iii rohs din 965 | 1,870 |
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Global | CA | Machine Screw | Steel | Zinc/Black | M2.5-0.45 x 12 | M2.5-.45x12 phil flat 90d m/s steel black zinc | 22,636 |
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Global | CA | Machine Screw | Steel | Zinc/Black | M5-0.80 x 30 | M5-.8x30 phil truss m/s steel black zinc | 149 | < ul>Contact_Supplier |
Global | CA | Machine Screw | Steel | Zinc/Clear | #10-24 x 5/16 | 10-24x5/16 slotted truss m/s steel zinc clear rohs | 8,472 |
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Global | CA | Machine Screw | Steel | Zinc/Clear | #10-32 x 1/2 | 10-32x1/2 phil flat 82d m/s steel zinc i | 2,018 |
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Global | CA | Machine Screw | Steel | Plain | #4-40 x 7/16 | 4-40x7/16 phil flat 100 deg. m/s patch w/nylon patch st zi | 49 |
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Global | CA | Machine Screw | Steel | Nickel | #4-40 x 1/4 | 4-40x1/4 phil flat 82d m/s steel nickel plate | 734 |
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MidStates | MI | Machine Screw | Steel | Zinc/Black | #8-32 x 3/4 | 8/32 x 3/4 pan phil t/c-f blk zinc | 13485 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | #2-56 x 5/8 | 2/56 x 5/8 slotted pan m/s znc | 9676 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | 4/40 x 1/4 ind hex unslotted m/s znc | 7000 |
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MidStates | MI | Machine Screw | Steel | Zinc/Yellow | #3-48 x 3/16 | 3/48 x 3/16 slt fill m/s z/yel | 7437 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | #10-32 x 1/4 | 10/32 x 1/4 flat slotted u/c m/s znc | 6000 |
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MidStates | MI | Machine Screw | Steel | Zinc/Yellow | #8-32 x 1 | 8/32 x 1in truss combo m/s z/yel | 6470 |
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MidStates | MI | Machine Screw | Steel | Plain | #0-80 x 5/32 | 0/80 x 5/32 slt flt m/s plain | 5100 |
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MidStates | MI | Machine Screw | Steel | Black Oxide | #4-40 x 1/2 | 4/40 x 1/2 ind hex unslotted m/s blk ox | 3950 |
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MidStates | MI | Machine Screw | Steel | Plain | 5/16-18 x 1/2 | 5/16-18 x 1/2 slotted pan m/s pln | 1984 |
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MidStates | MI | Machine Screw | Steel | Plain | #4-40 x 1/2 | 4/40 x 1/2 ind hex slotted m/s e coat | 3806 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | 4/40 x 5/16 slotted pan m/s znc | 1266 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | #4-40 x 7/32 | 4/40 x 7/32 ind hex unslt m/s zinc | 1000 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | M2.6-0.45 x 4 | m2.6-.45 x 4 phil pan m/s znc din 7985 | 600 |
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MidStates | MI | Machine Screw | Steel | Zinc/Black | #8-32 x 1 1/8 | 8/32 x 1 1/8 slt rnd m/s blk znc | 2600 |
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MidStates | MI | Machine Screw | Steel | Black Oxide | M8 x 30 | m8 x 30 phil pan m/s blk ox din 7985 | 300 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | 4/48 x 3/8 | 4/48 x 3/8 slt rnd m/s znc | 500 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | #10-24 x 4 | 10/24 x 4in rnd combo m/s znc | 222 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | M5-0.80 x 25 | m5-.8 x 25 slotted oval m/s znc | 185 |
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MidStates | MI | Machine Screw | Steel | Plain | 3/4-10 x 1 1/2 | 3/4-10 x 1 1/2 slt flt m/s pln | 130 |
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MidStates | MI | Machine Screw | Steel | Zinc/Clear | M10-1.50 x 16 | m10-1.5 x 16 slt cheese m/s znc din 84 | 106 |
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WDMB | IA | Machine Screw | Steel | Zinc/Clear | --t-1 | assy-scr-ts-ab-hexwhd-(zt)-slt-10x3/4 (W030) (W030) (W030) | 4,996 |
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WDMB | IA | Machine Screw | Steel | Plain | 32 x 3/8 | e/scr-trs-hwh-ser-zgt-slt-10_32x3/8drw (W000) (W000) (W000) | 18,200 |
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Cal Fastenrs | CA | Machine Screw | Steel | Zinc/Clear | #8-32 x 5/16 | 8-32x5/16 phillip fillister m/s trivalent zinc phil fillister m/s phil fillister m/s | 10,000 |
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Cal Fastenrs | CA | Machine Screw | Steel | Zinc/Clear | #2-56 x 3/16 | 2-56x3/16 slotted pan m/s steel zinc trivalent slotted pan slotted pan | 4,990 |
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MMCC | IL | Machine Screw | Steel | Zinc/Clear | M5 x 18 | m5x18 phillips pan m/-steel-zinc-5x18-w/nylok patch din 7985 zinc/clear | 15000 |
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WDMB | IA | Machine Screw | Steel | Plain | e/scr-si. din 7985-sgp-a2-h2-m4x14-drw (W000) (W000) | 136,300 |
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WDMB | IA | Machine Screw | Steel | Plain | M3 x 6 | drill- (pl)-m3x6 din 404-a2- (W030) (W030) | 11,847 |
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WDMB | IA | Machine Screw | Steel | Zinc/Clear | --t-8 x 1 | scr-ts-ab-hexwhd-ser-st-(zt)-slt-8x1 (W030) (W030) | 104,714 |
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WDMB | IA | Machine Screw | Steel | Plain | scr-panhd-sl-pa6.6-natur-10_32x1/8-exp (W000) | 117000 |
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FTS | OH | Machine Screw | Steel | Zinc/Clear | #6-32 x 1/4 | IN HWH SLOT MS STL ZN | 50957 |
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UltraFast | WA | Machine Screw | Steel | Zinc/Clear | #4-20 x 3/4 | phil pan plast zn | inquire |
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UltraFast | WA | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | pan phil ms | inquire |
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UltraFast | WA | Machine Screw | Steel | Plain | AN515-6R22 | inquire |
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General F | MI | Machine Screw | Grade 5 | Phosphate | 1/4-20 x 3/4 | 1/4-20x.750 torx truss phos w/patch | 144000 |
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General F | MI | Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20 x 0.75 trus slt/6-lobe t27 COMBO OPT'L MS GR5.1 GM6183M(8K264) | 41062 |
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GENERAL S | TN | Machine Screw | Grade 2 | Zinc/Clear | #6-32 x 1/2 | ROUND HEAD COMBO SLOT-PHILLIPS | 320000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #6-32 x 3/4 | ROUND HEAD COMBO DRIVE | 210000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #6-32 x 1 | ROUND HEAD COMBO DRIVE | 360000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #6-32 x 1 1/2 | ROUND HEAD COMBO DRIVE | 331000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #6-32 x 1 1/4 | ROUND HEAD COMBO DRIVE | 432000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #6-32 x 2 | ROUND HEAD COMBO DRIVE | 410000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | round head combo drive | 340000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/4 | round head combo drive | 582000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #8-32 x 1 1/4 | round head combo drive | 65000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #8-32 x 1 | round head combo drive | 246000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #8-32 x 1 1/2 | round head combo drive | inquire |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #8-32 x 2 1/2 | round head combo drive | 109000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #8-32 x 3 | round head combo drive | 90000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #10-24 x 1/2 | round head combo drive | 122000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #10-24 x 3/4 | round head combo drive | 374000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #10-24 x 1 | round head combo drive | 164000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #10-24 x 1 1/4 | round head combo drive | 634000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #10-24 x 1 1/2 | round head combo drive | 498000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #10-24 x 2 | round head combo drive | 462000 |
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GENERAL S | TN | Machine Screw | Steel | Zinc/Clear | #10-24 x 2 1/2 | round head combo drive | 258000 |
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