Socket Head Cap Screw, ASTM A574 Alloy Steel (ansi-asme-ASME 18.3)
Socket Head Cap Screws are typically used in machine parts, die fixturing, and clamping. Socket head cap screws have a flat faced, circular raised head with an indented hex socket. They can be fully or part threaded, are usually manufactured from high grade alloy steel. Dimensionally, metric socket head cap screws are covered by the relevant DIN, ISO or JIS standards, but US/Imperial socket head cap screws are covered by the ASME B18.2.1 and B18.3 specifications.
> 200 matches, Socket Head Cap Screw, ASTM A574 Alloy Steel (ansi-asme-b18.3). Showing 200, (click on any line for more information)
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | #0-80 x 9/16 | 0-80 x 9/16 socket cap screw dfar 4037 aly stl b18.2.1 b18.3 made in u.s.a. | 6,270 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | #1-64 x 3/8 | 1-64 x 3/8 socket head cap screw dfar 4037 alloy b18.2.1 b18.3 made in u.s.a. | 6,700 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | 5/16-18 x 1 1/2 | 5/16-18 x 1-1/2 socket head cap screw dfar 4037 aly stl black oxide b18.2.1 b18.3 made in u.s.a. | 6,210 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Black Oxide | 5/16-18 x 1 | 5/16-18 x 1 socket head cap screw sems washer dfar 4037 aly stl black oxide b18.2.1 b18.3 made in u.s.a. | 5,775 |
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| MAINSOURC | NH | Socket Head Cap Screw | Steel | Plain | #4-40 x 7/8 | soc c/s stl blk | 200 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | Steel | Black Oxide | 3/8-16 x 3 1/2 | 3/8-16x3 1/2 socket c/s -alloy- & w | 25 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 1 1/4-7 x 4 1/2 | 1-1/4-7x4-1/2 socket head cap screw plain yfs head marking required | 3 |
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| Endries | WI | Socket Head Cap Screw | ASTM A574 | Plain | 5/8-18 x 2 | 5/8-18 x 2 socket hd cap screw dom aly | 10 |
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| Endries | WI | Socket Head Cap Screw | ASTM A574 | Plain | #6-32 x 1/2 | 6-32 x 1/2 socket hd cap screw dom aly | 68 |
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| Endries | WI | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20x1 socket head cap screw trivalent clear zinc | 1100 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | #4-40 x 5/16 | 4-40x5/16 socket head cap screw plain | 2800 |
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| Endries | WI | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 4 3/4 | 3/8-16x4-3/4 socket head cap screw plain | 79 |
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| Endries | WI | Socket Head Cap Screw | Steel | Zinc/Black | 3/8-16 x 10 | 3/8-16x10 socket head cap screw trivalent black zinc | 75 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 3/8 | socket c/s | 1349 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3/8 | socket c/s | 1200 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1/2 | socket c/s | 88 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3/4 | socket c/s | 300 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 2 1/4 | socket c/s | 847 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 3/8 | socket c/s | 3000 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 3/4 | socket c/s | 1200 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #2-56 x 1/4 | socket c/s | 300 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 1 | socket c/s | 299 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 1/4 | socket c/s | 903 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | socket c/s | 1930 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 5/8 | socket c/s | 1950 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #6-32 x 3/8 | socket c/s | 7435 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #8-32 x 1 | socket c/s | 6300 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #8-32 x 1/4 | socket c/s | 312 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #6-32 x 1/2 | socket c/s | 11159 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #6-32 x 5/8 | socket c/s | 1000 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #6-32 x 3/4 | socket c/s | 999 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | M4 x 8 | flanged shcs | 1305 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | M3-0.50 x 12 | socket c/s | 2000 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 1 | 1/4-28 x 1 socket head cap screw b18.2.1 b18.3 | 497 |
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| QFC | TX | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 3.13 | 1/4-20 x 3.13 soc cap blk z/p (met b18.2.1 b18.3 | 2370 |
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| QFC | TX | Socket Head Cap Screw | Steel | Zinc/Clear | M1/4-20 x 1.21 | 1/4-20 x 1.21 soc hd cap blk z/p ( metric | 500 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 5/16-24 x 7/8 | shcs 5/16-24 x 7/8 100 pcs. b18.2.1 b18.3 | 88 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | #8-32 x 3/4 | 8-32 x 3/4 socket cap screw b18.2.1 b18.3 | 4215 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 3/8-24 x 1 | shcs 3/8-24 x 1 100pc. b18.2.1 b18.3 | 30 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 1/4 | shcs 1/2-20 x 1 1/4 100pcs. b18.2.1 b18.3 | 1 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 1 1/2 | shcs 3/8-16x1-1/2 b18.2.1 b18.3 | 45 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 1 1/4 | shcs 1/4-28 x 1-1/4 100pc. b18.2.1 b18.3 | 1 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 5/16-24 x 1 1/4 | shcs 5/16-24 x 1-1/4 100 pcs. b18.2.1 b18.3 | 100 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Plain | #6-32 x 1/2 | 6/32x1/2 soc c/s alloy dom hk b18.2.1 b18.3 | 100 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 3/8 x 3 1/4 | 3/8x3 1/4nc socket hd cap dom. b18.2.1 b18.3 | 50 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Galvanized | 3/8-16 x 4 | 3/8-16x4 soc c/s alloy mech galv 100% domestic b18.2.1 b18.3 | 62 |
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| QFC | TX | Socket Head Cap Screw | Steel | Galvanized | 3/8 x 2 1/2 | 3/8x2-1/2 m/g skt hd cap screw b18.2.1 b18.3 | 85 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 5/16-18 x 2 3/4 | 5/16-18x2 3/4 soc c/s alloy mzinc b18.2.1 b18.3 | 292 |
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| QFC | TX | Socket Head Cap Screw | Steel | Zinc/Clear | #10-24 x 1 3/4 | 10/24x1 3/4 soc c/s mzinc b18.2.1 b18.3 | 11 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 3/8-16 x 2 1/4 | 3/8-16x2 1/4 soc c/s alloy mzinc b18.2.1 b18.3 | 91 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 3/8-16 x 1 3/4 | 3/8-16x1 3/4 soc c/s alloy mech zinc b18.2.1 b18.3 | 341 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 3/8-16 x 7/8 | 3/8-16x7/8 soc c/s alloy mech zinc b18.2.1 b18.3 | 96 |
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| QFC | TX | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 3/8-16 x 2 1/2 | 3/8-16x2 1/2 soc c/s alloy mzinc b18.2.1 b18.3 | 14 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 5/16-24 x 3/4 | 5/16-24 x 3/4 socket cs b18.2.1 b18.3 | 89 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 2 3/4 | 1/4-20x2 3/4 soc cap scr b18.2.1 b18.3 | 314 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 7/16-14 x 1 3/4 | 7/16-14x1 3/4 soc cap scr b18.2.1 b18.3 | 26 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #2-56 x 3/8 | socket c/s | 131 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3/4 | socket c/s | 406 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #8-32 x 1 1/4 | socket c/s | 93 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #8-32 x 1/2 | socket c/s | 4025 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/4 | 4-40 x 3/4 socket cap s/s pass MS16995-13 | 74 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #0-80 x 1/8 | 0-80-3q socket hd cap s/s pass MS16996-1 | 744 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 1 | 1/4-28 socket cap s/s pass MS16996-24 | 13 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | MS16996-32 | 30 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 3/8 | shcs cad plate MS16997-10 | 12451 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Cadmium/Yellow | #8-32 x 1 | shcs cad plate MS16997-36 | 300 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 1/4 | shcs cad plate MS16997-9 | 8999 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 5/8 | shcs cad plate MS16997-12 | 123 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #2-56 x 1/4 | shcs cad plate MS16997-2 | 24 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #4-40 x 1/2 | shcs cad plate MS16997-11 | 480 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Cadmium/Yellow | #8-32 x 3/4 | shcs cad plate MS16997-34 | 141 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #10-32 x 7/8 | shcs cad plate MS16998-30 | 573 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Cadmium/Yellow | #0-80 x 1/4 | shcs cad plate MS16998-3 | 1509 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #10-32 x 5/8 | shcs cad plate MS16998-28 | 2532 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Cadmium/Yellow | #4-40 x 5/16 | screw self locking MS21262-7 | 310 |
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| AIH | AZ | Socket Head Cap Screw | Steel | Plain | #6-32 x 3/8 | drilled soc c/s s/s MS24674-2 | 894 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 6 1/2 | 3/4-10x6 1/2 soc cap scr b18.2.1 b18.3 | 56 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 5/8-18 x 1 1/4 | 5/8-18x1 1/4 socket cs b18.2.1 b18.3 | 21 |
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| Komar | AR | Socket Head Cap Screw | Steel | Plain | 10-24 x 1 1/4 socket cap screw |
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| Komar | MO | Socket Head Cap Screw | Steel | Zinc/Clear | 3/8-16 x 1 1/4 socket cap screw zinc |
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| Komar | MO | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 1 3/4 socket head cap screw zinc |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 1-14 x 4 | 1-14x4 socket cs b18.2.1 b18.3 | 4 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | M30-3.50 x 200 | M30-3.5x200 soc cap scr gr din 912 | 16 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 7/8-9 x 4 | 7/8-9x4 soc cap scr b18.2.1 b18.3 | 32 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 7 | 1/2-13x7 soc cap scr b18.2.1 b18.3 | 4 |
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| BHAM | AL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 1 1/4 | 5/16-18x1 1/4 soc cap scr b18.2.1 b18.3 | 1232 |
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| Komar | AR | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3/4 socket cap screw | 830 |
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| Komar | AR | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 1 7/8 socket head cap screw black ox | 5 |
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| Komar | AR | Socket Head Cap Screw | Steel | Plain | 6-32 x 1/2 socket cap screw | 9000 |
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| Komar | MO | Socket Head Cap Screw | Steel | Plain | 6-32 x 1 socket cap screw | 3400 |
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| Komar | MO | Socket Head Cap Screw | Steel | Plain | 8-32 x 1 socket cap screw | 142 |
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| MetricThrd | CA | Socket Head Cap Screw | ASTM A574 | Zinc/Black | 1/2-20 x 3 1/4 | 1/2-20x3 1/4 alloy black zinc socket hd cap screws | stock |
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| MetricThrd | CA | Socket Head Cap Screw | ASTM A574 | Plain | 5/8-18 x 2 1/4 | 5/8-18x2 1/4 alloy socket hd cap screws | 175 |
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