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3 1/4 inch length Socket Cap Screws (ASME B18. 2.1)
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.
35 results, (click on any line for more information)
| Search Results Sponsored by Parker Fasteners, your source for Socket Head Cap Screws. For more results, visit www.parkerfasteners.com | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Buy Socket Cap Screws from one of our FCH Network Members | ||||||||
| GLF | OH | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 3 1/4 | 1/2-13x3-1/4 shcs stl pln b18.2.1 b18.3 () () () | 230 |
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| GLF | OH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 1/4 | 1/4-20x3-1/4 shcs 18-8 s/s b18.2.1 b18.3 () () () | 114 |
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| GLF | OH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 1/4 | 5/16-18x3-1/4 shcs 18-8 s/s b18.2.1 b18.3 () () () | 29 |
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| GLF | OH | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3 1/4 | 3/8-16x3-1/4 shcs 18-8 s/s b18.2.1 b18.3 () () () | 40 |
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| GLF | OH | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3 1/4 | 1/4-20x3-1/4 shcs stl pln b18.2.1 b18.3 () () () | 467 |
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| GLF | OH | Socket Head Cap Screw | Steel | Plain | #10-32 x 3 1/4 | #10-32x3-1/4 shcs stl pln b18.2.1 b18.3 () () () | 904 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3 1/4 | 1/4-20 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 110 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3 1/4 | 5/16-18 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 24 |
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| Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 x 3 1/4 | 3/8-16 x 3 1/4 soc cap screw s/s b18.2.1 b18.3 | 36 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 3 1/4 | 3/8-16 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 152 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 3/8-24 x 3 1/4 | 3/8-24 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 5 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 3 1/4 | 1/2-13 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 65 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 5/8-11 x 3 1/4 | 5/8-11 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 35 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 3 1/4 | 3/4-10 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 20 |
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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 | 15 |
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| Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 x 3 1/4 | 5/16-18 x 3 1/4 soc cap screw s/s b18.2.1 b18.3 | 50 |
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| Irwin Ind | Ont | Socket Head Cap Screw | Steel | Zinc/Clear | 1/2-13 x 3 1/4 | 1/2-13 x 3 1/4 unc soc hd caps zinc dich fe/zn .0003 min b18.2.1 b18.3 | 50 |
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| ASMC | IL | Socket Head Cap Screw | Steel | Plain | #10-32 x 3 1/4 | (pt) fine socket hd c/s b18.2.1 b18.3 | 50 |
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| ASMC | IL | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 3 1/4 | 3/8-16x3 1/4 (pt) coarse socket hd cap screw nylon patch alloy pln b18.2.1 b18.3 | 25 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3 1/4 | 1/4-20 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 50 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 3 1/4 | 3/8-16 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 50 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 3 1/4 | 1/2-13 x 3 1/4 soc cap screw alloy b18.2.1 b18.3 | 45 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 3 1/4 | 3/8-16x3 1/4 soc c/s alloy plain b18.2.1 b18.3 | 30 |
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| QFC | TX | Socket Head Cap Screw | Steel | Plain | 3/4 x 3 1/4 | 3/4x3 1/4nc skt cap screw b18.2.1 b18.3 | 50 |
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| QFC | TX | Socket Head Cap Screw | Steel | Galvanized | 3/4 x 3 1/4 | 3/4x3-1/4 socket head cap screw galvanized b18.2.1 b18.3 | 14 |
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| B & K FAST | PA | Socket Head Cap Screw | Steel | Plain | #10-24 x 3 1/4 | 10/24 x 3 1/4 socket cap screws b18.2.1 b18.3 | 80 |
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| B & K FAST | PA | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3 1/4 | 5/16-18 x 3 1/4 socket cap screws b18.2.1 b18.3 | 434 |
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| B & K FAST | PA | Socket Head Cap Screw | Steel | Zinc/Clear | 5/16-18 x 3 1/4 | 5/16-18 x 3 1/4 socket cap screws zinc b18.2.1 b18.3 | 107 |
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| B & K FAST | PA | Socket Head Cap Screw | Steel | Plain | 1 1/4-7 x 3 1/4 | 1 1/4-7 x 3 1/4 socket cap screws b18.2.1 b18.3 | 2 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3 1/4 | cap screw socket 1/420x3-1/4 alloy steel b18.2.1 b18.3 | 100 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | 5/16-18 x 3 1/4 | socket c/s b18.2.1 b18.3 | 44 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | 3/4-10 x 3 1/4 | socket c/s b18.2.1 b18.3 | 19 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | 1/2-13 x 3 1/4 | socket c/s b18.2.1 b18.3 | 10 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | 3/8-16 x 3 1/4 | socket c/s b18.2.1 b18.3 | 10 |
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| THRDFAST | FL | Socket Head Cap Screw | Steel | Plain | 7/8-9 x 3 1/4 | socket c/s b18.2.1 b18.3 | 37 |
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