Socket Head Cap Screw (ANSI 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.
0 Socket Head Cap Screw (ansi 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 | #10-32 x 1 3/8 | 10-32 x 1-3/8 socket head cap screw full thread 2a dfar 4037 aly stl b18.2.1 b18.3 made in u.s.a. | 10,540 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | M2-0.40 x 8 | m2-0.4 x 8mm socket head cap screw 6-lobe dfar 4037 aly stl thermal blackened made in u.s.a. | 10,600 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #0-80 x 1/2 | 0-80 x 1/2 sockt head cap screw dfar 302 s/s b18.2.1 b18.3 made in u.s.a. | 46,965 |
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| Parker | AZ | Socket Head Cap Screw | ASTM A574 | Plain | #6-32 x 1/8 | 6-32 x 1/8 socket head cap screw dfar 4037 aly stl thermal blackened b18.2.1 b18.3 made in u.s.a. | 24,600 |
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| Global | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | ms16995-48 military socket cap screw 1/4-20 thd x 0.500 l ss/pa 1/4-20 thd x 0.500 l ss/pa | 27 |
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| Cal Fastenrs | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8-1.25 x 40 | M8-1.25x40 socket cap screw 18-8 304 soc cap ss soc cap ss | 100 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | M4-0.70 x 20 | socket hd cap | 100 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | M3-0.50 x 20 | socket hd cap | 700 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | M5 x 12 | socket hd c/s | 200 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | M5-0.80 x 30 | socket hd cap | 800 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | M4-0.70 x 30 | socket hd cap | 500 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | M8-1.25 x 40 | socket hd cap | 100 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | 1/4-20x2-3/4 socket hd cap | 200 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #0-80 x 1/4 | socket hd c/s | 800 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #10-32 x 3/4 | socket hd cap | 500 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #10-32 x 9/16 | socket hd cap | 400 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #10-32 x 1 | socket hd c/s | 1000 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #6-32 x 1/4 | socket hd c/s | 100 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #6-32 x 1/2 | socket hd c/s | 1500 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #4-40 x 1/2 | socket hd c/s | 4000 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | 1/2-13x1-1/2 socket hd cap | 100 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | 1/2-13x1-1/4 socket hd cap | 100 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #8-32 x 5/8 | socket hd c/s | 800 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #8-32 x 3/4 | socket hd c/s | 400 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #6-32 x 1/8 | socket hd c/s | 2500 |
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| UNEEDA | NJ | Socket Head Cap Screw | Steel | Plain | #8-32 x 1/2 | socket hd c/s | 400 |
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| American | NY | Socket Head Cap Screw | Nylon (Polyamide) | Plain | #4-40 x 3/8 | socket c/s | 2000 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | #4-40 x 5/8 | socket cap | 1500 |
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| American | NY | Socket Head Cap Screw | Steel | Zinc/Clear | #2-56 x 7/16 | 2/56 x 7/16 socket cap steel zinc pl | 400 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | #6-32 x 3/4 | 6/32 x 3/4 socket cap alloy zinc plated | 194 |
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| American | NY | Socket Head Cap Screw | Steel | Zinc/Clear | 8.32 x 5/8 | socket cap | 331 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | #10-32 x 1 | 10/32 x 1 socket cap alloy | 1353 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | #10-32 x 1 1/8 | 10/32 x 1 1/8 hex socket cap steel black plate | 600 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | 1/4-20 x 1 | 1/4-20 x 1 socket cap alloy steel | 770 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | #10-24 x 1/4 | 10/24 x 1/4 socket cap alloy | 740 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | #10-24 x 3/8 | 10/24 x 3/8 socket cap alloy | 3700 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | #10-24 x 5/8 | 10/24 x 5/8 socket cap alloy | 1500 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 2 1/2 | socket cap black | 167 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | 5/16-18 x 2 1/2 | 5/16-18 x 2-1/2 socket cap screw alloy | 640 |
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| American | NY | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-20 x 1 | socket cap pl | 100 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 2 | socket c/s f/t | 379 |
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| American | NY | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 2 1/2 | 1/2-13 x 2-1/2 socket cap screw zinc irr | 70 |
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| American | NY | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8/32 x 1/2 socket cap stainless steel | 500 |
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| American | NY | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M16-2.00 x 80 | m16-2.0 x 80mm socket head cap screw stainless steel | 2 |
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| American | NY | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40 x 3/16 socket cap stainless steel | 700 |
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| American | NY | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/4 | socket cap 18-8 304 | 2170 |
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| MESAFAST | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 5 | 1/2-13 x 5 socket head cap screw 18-8 stainless | 7.0 |
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| MESAFAST | CA | Socket Head Cap Screw | ASTM A574 | Zinc/Clear | 3/8-16 x 3 | 3/8-16 x 3 socket head cap screw f/t alloy steel zinc | 520.0 |
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| MESAFAST | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8-1.25 x 90 | m8-1.25 x 90mm socket head cap screw din 912 a2 stainless | 96.0 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 2 | 1/4-20x2 soc cap scr pln f/t | 25000 |
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| Mansco | MI | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M8-1.25 x 75 | M8-1.25x75 soc cap scr cl8.8 triv znc din 912 | 8926 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 2 1/2 | 1/4-20x2-1/2 soc cap scr pln | 32457 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x .600 | 1/4-20x.600 soc cap scr triv znc countersunk | 10837 |
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| Mansco | MI | Socket Head Cap Screw | Class 12.9 | Plain | M20-2.50 x 120 | M20-2.5x120 soc cap scr cl12.9 pln kl 10/box din 912 | 179 |
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| Mansco | MI | Socket Head Cap Screw | Class 8.8 | Zinc/Clear | M8-1.25 x 80 | M8-1.25x80 soc cap scr cl8.8 triv znc & bake din 912 | 5030 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Zinc/Black | 5/16-18 x 1 1/4 | 5/16-18x1-1/4 soc cap scr triv blk znc | 7727 |
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| Mansco | MI | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #10-32 x 3/4 | 10-32x3/4 soc cap scr 18-8 s/s blk ox & wax | 17000 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | M36-4.00 x 260 | M36-4.0x260 soc cap scr pln 1/box din 912 | 9 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Phosphate | 1/4-20 x 3 3/4 | 1/4-20x3-3/4 soc cap scr blk phos w/acrylic lacquer dry to touch | 1134 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | M16-2.00 x 50 | M16-2.0x50 soc cap scr pln blued 25/box din 912 | 675 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Phosphate | 1/4-20 x 1 3/4 | 1/4-20x1-3/4 soc cap scr blk phos | 10000 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | #10-24 x 1/4 | 10-24x1/4 soc cap scr pln | 11105 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 5/8-18 x 2 1/2 | 5/8-18x2-1/2 soc cap scr pln lh thread | 4 |
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| Mansco | MI | Socket Head Cap Screw | Class 12.9 | Plain | M30-3.50 x 120 | M30-3.5x120 soc cap scr cl12.9 pln 1/box din 912 | 54 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Zinc/Clear | M8-1.25 x 25 | M8-1.25x25 soc cap scr triv znc w/precote 80 din 912 | 1330 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 2 3/4 | 5/16-18x2-3/4 soc cap scr pln | 2136 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 5 | 5/16-18x5 soc cap scr pln p/t | 552 |
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| Mansco | MI | Socket Head Cap Screw | Class 12.9 | Zinc/Clear | M3-0.50 x 30 | M3-0.5x30 soc cap scr cl12.9 triv znc w/plating cert din 912 | 2308 |
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| Mansco | MI | Socket Head Cap Screw | Steel | Plain | M12-1.75 x 180 | M12-1.75x180 soc cap scr pln 10/box din 912 | 233 |
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| SunPack | FL | Socket Head Cap Screw | Class 12.9 | Plain | M12-1.75 x 70 | socket hd c/s din 912 | 148 |
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| SunPack | FL | Socket Head Cap Screw | Class 12.9 | Plain | M10-1.50 x 40 | socket hd c/s din 912 | 135 |
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| SunPack | FL | Socket Head Cap Screw | Class 12.9 | Plain | M10-1.50 x 30 | socket hd c/s din 912 | 175 |
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| SunPack | FL | Socket Head Cap Screw | Class 12.9 | Plain | M8-1.25 x 35 | socket hd c/s din 912 | 21 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/4 | socket hd c/s | 37 |
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| SunPack | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 10 | a2 ss f/t socket hd c/s din 912 | 50 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 5/8-11 x 2 | socket hd c/s | 85 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 2 | socket hd c/s | 30 |
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| SunPack | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 20 | a2 ss f/t socket hd c/s din 912 | 50 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 1 1/8-7 x 8 | socket hd c/s | 1 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/2 | socket hd c/s | 174 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 7/16-14 x 1 1/2 | socket hd c/s | 75 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | #8-32 x 1 | socket hd c/s | 50 |
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| SunPack | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4-0.70 x 10 | a2 ss f/t socket hd c/s din 912 | 50 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 5 | socket hd c/s | 20 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 1 1/2 | socket hd c/s | 1 |
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| SunPack | FL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.00 x 16 | a2 ss f/t socket hd c/s din 912 | 50 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 1 3/4 | socket hd c/s | 60 |
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| SunPack | FL | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 2 1/2 | socket hd c/s | 180 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/8-11 x 2 | 17-4PH 17-4 | 3012 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-13 x 1 1/4 | 17-4PH 17-4 | 186 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-13 x 1 1/2 | 17-4 | 51 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/2-13 x 4 3/4 | 17-4 | 60 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/8-11 x 3 1/2 | 17-4 | 731 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 5/8-11 x 4 3/4 | 17-4 | 125 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1-8 x 4 1/4 | 17-4 | 407 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1-8 x 4 1/2 | 17-4 | 9 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | M5-0.80 x 12 | 17-4 | 210 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | M6-1.00 x 25 | 17-4 | 62 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | M16-2.00 x 65 | 17-4 | 60 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | M30-3.50 x 100 | 17-4 | 83 |
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| System 22 | PA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | M30-3.50 x 140 | 17-4 | 81 |
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| System 22 | PA | Socket Head Cap Screw | Grade B7 | Plain | 3/8-16 x 7/8 | USA | 7100 |
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| American | NY | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 1 1/2 | socket cap | 25 |
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| American | NY | Socket Head Cap Screw | ASTM A574 | Plain | 1/2-13 x 4 1/4 | 1/2-13 x 4-1/4 socket cap alloy steel | 7 |
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| JFI | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 10-32 x 6 W/1 THREAD | SOCKET CAP | 105 |
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