1/2-20 Socket Cap Screws
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.
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
Buy Socket Cap Screws from one of our FCH Network Members | ||||||||
Set Screw | IL | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3/8 | socket c/s | inquire |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1/2 | 1/2-20 x 1/2 soc cap screw alloy b18.2.1 b18.3 | 55 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1/2 | 1/2-20x1/2 socket hd c/s plain | 75 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 5/8 | 1/2-20x5/8 socket hd c/s plain | 33 |
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ACCURATE | IL | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 5/8 | fine socket c/s | 400 |
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Jackson | MS | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 3/4 | nf socket hd c/s 18-8 s/s | 18 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 3/4 | 1/2-20 x 3/4 socket head cap screw stainless steel 18-8 | 40 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3/4 | 1/2-20x3/4 socket hd c/s plain | 103 |
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Weaver | WA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 3/4 | 1/2-20x3/4 socket hd c/s 18-8 ss | 247 |
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Jackson | MS | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-20 x 1 | nf socket hd cap | 25 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 | 1/2-20 x 1 soc cap screw alloy b18.2.1 b18.3 | 31 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 | 1/2-20 x 1 soc cap screw dom alloy b18.2.1 b18.3 | 5 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 1 | 1/2-20 x 1 socket head cap screw alloy black oxide | 138 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 | 1/2-20 x 1 socket head cap screw stainless steel 18-8 | 54 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 | 1/2-20x1 socket hd c/s plain | 27 |
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Weaver | WA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 | 1/2-20x1 socket hd c/s 18-8 ss | 25 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 1/4 | 1/2-20 x 1 1/4 soc cap screw alloy b18.2.1 b18.3 | 25 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 1 1/4 | 1/2-20 x 1-1/4 socket head cap screw alloy steel black oxide | 37 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 1/4 | 1/2-20 x 1-1/4 socket head cap screw stainless steel 18-8 | 15 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 1/4 | 1/2-20x1 1/4 socket hd c/s plain | 96 |
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Weaver | WA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 1/4 | 1/2-20x1 1/4 socket hd c/s 18-8 ss | 18 |
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Future Fastener | TX | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 1/2 | 1/2-20x1-1/2 socket head cap screw fine thread plain black | 40 |
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Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 1/2 | 1/2-20 x 1 1/2 soc cap screw s/s b18.2.1 b18.3 | 55 |
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Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 1/2 | 1/2-20 x 1 1/2 soc cap screw s/s b18.2.1 b18.3 | 5 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 1/2 | 1/2-20 x 1 1/2 soc cap screw alloy b18.2.1 b18.3 | 50 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 1/2 | 1/2-20 x 1 1/2 soc cap screw alloy b18.2.1 b18.3 | 50 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 1 1/2 | 1/2-20 x 1-1/2 socket head cap screw alloy stel black oxide | 42 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 1/2 | 1/2-20x1 1/2 socket hd c/s plain | 42 |
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Weaver | WA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 1/2 | 1/2-20x1 1/2 socket hd c/s 18-8 ss | 13 |
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Jackson | MS | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 3/4 | nf socket hd c/s 18-8 s/s | 53 |
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Set Screw | IL | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 3/4 | cone point socket c/s | inquire |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 3/4 | 1/2-20 x 1 3/4 soc cap screw alloy b18.2.1 b18.3 | 140 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 1 3/4 | 1/2-20 x 1 3/4 socket head cap screw alloy black o | 4 |
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YANKEE | NH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 3/4 | 1/2-20 x 1 3/4 socket head cap screw 18-8 stainles | 30 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 1 3/4 | 1/2-20x1 3/4 socket hd c/s plain | 300 |
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Weaver | WA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 3/4 | 1/2-20x1 3/4 socket hd c/s 18-8 ss | 39 |
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Jackson | MS | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 2 | nf socket hd c/s 18-8 s/s | 42 |
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Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 2 | 1/2-20 x 2 soc cap screw s/s b18.2.1 b18.3 | 25 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 2 | 1/2-20 x 2 soc cap screw alloy b18.2.1 b18.3 | 190 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 2 | 1/2-20 x 2 soc cap screw alloy b18.2.1 b18.3 | 20 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 2 | 1/2-20 x 2 socket head cap screw alloy steel black oxide | 85 |
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Weaver | WA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 2 | 1/2-20x2 socket hd c/s 18-8 ss | 49 |
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ACCURATE | IL | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 2 | fine socket c/sr 18-8 s/s | 21 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 2 1/4 | 1/2-20 x 2 1/4 soc cap screw alloy b18.2.1 b18.3 | 15 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 2 1/4 | 1/2-20 x 2 1/4 socket head cap screw alloy black oxide | 84 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 2 1/4 | 1/2-20x2 1/4 socket hd c/s plain | 100 |
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Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 2 1/2 | 1/2-20 x 2 1/2 soc cap screw s/s b18.2.1 b18.3 | 20 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 2 1/2 | 1/2-20 x 2 1/2 soc cap screw alloy b18.2.1 b18.3 | 141 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 2 1/2 | 1/2-20 x 2 1/2 soc cap screw alloy b18.2.1 b18.3 | 15 |
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METRO IND | OH | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 2 1/2 | skt c/s sae | 14 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 2 1/2 | 1/2-20 x 2 1/2 socket head cap screw alloy black o | 61 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 2 3/4 | 1/2-20 x 2 3/4 soc cap screw alloy b18.2.1 b18.3 | 10 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 | 1/2-20 x 3 soc cap screw alloy b18.2.1 b18.3 | 75 |
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Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 3 | 1/2-20 x 3 soc cap screw s/s b18.2.1 b18.3 | 5 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 | 1/2-20x3 socket hd c/s plain | 125 |
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ACCURATE | IL | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 | fine socket c/sr | 43 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 1/4 | 1/2-20 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 5 |
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Set Screw | IL | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 1/2 | socket c/s | inquire |
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Set Screw | IL | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 1/2 | socket c/s with nylon tip | inquire |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 1/2 | 1/2-20 x 3 1/2 soc cap screw alloy b18.2.1 b18.3 | 50 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 3 1/2 | 1/2-20 x 3-1/2 socket head cap screw alloy steel black oxide | 21 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 1/2 | 1/2-20x3 1/2 socket hd c/s plain | 175 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 3 3/4 | 1/2-20x3 3/4 socket hd c/s plain | 175 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 4 | 1/2-20 x 4 soc cap screw alloy b18.2.1 b18.3 | 9 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 4 | 1/2-20 x 4 soc cap screw alloy b18.2.1 b18.3 | 25 |
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ACCURATE | IL | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 4 | fine socket c/sr (alloy) | 75 |
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Set Screw | IL | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 4 1/4 | socket c/s | inquire |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 4 1/2 | 1/2-20 x 4 1/2 soc cap screw alloy b18.2.1 b18.3 | 5 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 4 1/2 | 1/2-20 x 4-1/2 socket head cap screw alloy steel black oxide | 19 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 4 1/2 | 1/2-20x4 1/2 socket hd c/s plain | 97 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 5 | 1/2-20 x 5 soc cap screw alloy b18.2.1 b18.3 | 70 |
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YANKEE | NH | Socket Head Cap Screw | Steel | Black Oxide | 1/2-20 x 5 | 1/2-20 x 5 sockt hd cap alloy blk oxide | 23 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 5 | 1/2-20x5 socket hd c/s plain semi-standard | 225 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 6 | 1/2-20 x 6 soc cap screw alloy b18.2.1 b18.3 | 17 |
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Weaver | WA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 6 | 1/2-20x6 socket hd c/s plain | 23 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 7 | 1/2-20 x 7 soc cap screw alloy b18.2.1 b18.3 | 6 |
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Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-20 x 8 | 1/2-20 x 8 soc cap screw alloy b18.2.1 b18.3 | 1 |
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