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1/4 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.
Socket Head Cap Screw (b18.2.1), showing 200, (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 | |
| Parker | AZ | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 2 1/2 | 1/4-28 x 2-1/2 socket head cap screw dfar 4037 aly stl 2a threads b18.2.1 b18.3 made in u.s.a. | 10,715 |
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| Parker | AZ | Socket Head Cap Screw | Steel | Black Oxide | 1/4-20 x 1 1/2 | 1/4-20 x 1-1/2 socket head cap screw sems washer dfar 4037 aly stl black oxide b18.2.1 b18.3 made in u.s.a. | 5,580 |
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| Parker | AZ | Socket Head Cap Screw | Steel | Black Oxide | 1/4-20 x 1 | 1/4-20 x 1 socket head cap screw sems washer dfar 4037 aly stl black oxide b18.2.1 b18.3 made in u.s.a. | 5,390 |
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| Parker | AZ | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 x 5/8 | 1/4-28 x 5/8 socket head cap screw dfar 302 s/s per aes14-f-250-625-dr4-ln-1 mad in usa b18.2.1 b18.3 made in u.s.a. | 5,170 |
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| Buy Socket Cap Screws from one of our FCH Network Members | ||||||||
| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4 | shear-loc rosette black-fit 1/4 shcs b18.2.1 b18.3 | 260 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4 | shear-loc t-knob black-fit 1/4 shcs b18.2.1 b18.3 | 189 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4 | shear-loc t-knob red-fit 1/4 shcs b18.2.1 b18.3 | 100 |
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| Ababa | CA | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1 | 1/4-20 x 1 soc cap screw 316 s/s b18.2.1 b18.3 | 50 |
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| Ababa | CA | Socket Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1 | 1/4-20 x 1 soc cap screw 316 s/s per print b18.2.1 b18.3 | 2905 |
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| Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20 x 1 soc cap screw s/s b18.2.1 b18.3 | 1183 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 | 1/4-20 x 1 soc cap screw alloy b18.2.1 b18.3 | 4234 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 | 1/4-20 x 1 soc cap screw alloy znc b18.2.1 b18.3 | 500 |
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| Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/8 | 1/4-20 x 1 1/8 soc cap screw s/s b18.2.1 b18.3 | 98 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/8 | 1/4-20 x 1 1/8 soc cap screw alloy b18.2.1 b18.3 | 779 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 1/8 | 1/4-20 x 1 1/8 soc cap screw alloy znc b18.2.1 b18.3 | 5 |
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| Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 soc cap screw s/s b18.2.1 b18.3 | 1576 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1 1/4 soc cap screw alloy b18.2.1 b18.3 | 800 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 3/8 | 1/4-20 x 1 3/8 soc cap screw alloy b18.2.1 b18.3 | 480 |
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| Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 soc cap screw s/s b18.2.1 b18.3 | 186 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 soc cap screw alloy b18.2.1 b18.3 | 3286 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 soc cap screw full thread alloy b18.2.1 b18.3 | 650 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 soc cap screw nyl pel alloy b18.2.1 b18.3 | 100 |
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| Ababa | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1 1/2 soc cap screw w/shear loc alloy b18.2.1 b18.3 | 66 |
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| Ababa | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 3/4 | 1/4-20 x 1 3/4 soc cap screw s/s b18.2.1 b18.3 | 610 |
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| SII | IN | Socket Head Cap Screw | Steel | Plain | 1/4-28 x 3/4 | 1/4-28x3/4 plain shcs) b18.2.1 b18.3 | 100 |
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| SII | IN | Socket Head Cap Screw | Steel | Black Oxide | 1/4-20 x 1/4 | 1/4-20x1/4 black oxide alloy steel socket cap screw) b18.2.1 b18.3 | 2100 |
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| SII | IN | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/4 | 1/4-20 x 1-1/4 18-8 stainless steel socket cap screw) b18.2.1 b18.3 | 94 |
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| SII | IN | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3 1/2 | 1/4-20x3-1/2 shcs plain) b18.2.1 b18.3 | 450 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Black Oxide | 1/4-20 x 1/291 | bolt joint connector decorative hex socket 1/4-20x.591 steel black oxide b18.2.1 b18.3 | 1400 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 4 | 1/4-20x4 (pt) socket screws socket head cap screws socket cap screw thermal black oxide alloy (inch) b18.2.1 b18.3 | 100 |
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| JET FITTING | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 (ft) socket screws socket head cap screws stainlestainless steel 18 8 socket cap screw (inch) b18.2.1 b18.3 | 13 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 3/8 | cap screw socket 1/420x3/8 alloy steel b18.2.1 b18.3 | 100 |
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| JET FITTING | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/8 | 1/4-20x3/8 hex socket cap screw stainless steel 18-8 b18.2.1 b18.3 | 1139 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex socket cap screw alloy steel thermal black oxide b18.2.1 b18.3 | 890 |
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| JET FITTING | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1/2 | 1/4-20x1/2 hex socket cap screw stainless steel 18-8 b18.2.1 b18.3 | 430 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 5/8 | cap screw socket 1/420x5/8 alloy steel b18.2.1 b18.3 | 700 |
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| JET FITTING | CA | Socket Head Cap Screw | Superalloy (Inconel, Hastelloy, Alloy 20) | Plain | 1/4-20 x 5/8 | cap screw socket 1/420x5/8 hastalloy b18.2.1 b18.3 | 300 |
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| JET FITTING | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20x3/4 hex socket head cap screw stainless steel 18-8 b18.2.1 b18.3 | 1770 |
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| JET FITTING | CA | Socket Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20x3/4 socket head cap screw stainless steel 18-8 aluminized black b18.2.1 b18.3 | 197 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 7/8 | 1/4-20x7/8 hex socket cap screw alloy steel thermal black oxide and oil b18.2.1 b18.3 | 359 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 7/8 | cap screw socket 1/420x7/8 alloy steelsteel zinc plated b18.2.1 b18.3 | 500 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 | 1/4-20x1 (ft) hex socket cap screw alloy steel thermal black oxide and oil b18.2.1 b18.3 | 100 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 | cap screw socket 1/420x1 alloy steelsteel zinc plated b18.2.1 b18.3 | 1362 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 | cap screw socket 1/420x1 alloy steel zinc plated b18.2.1 b18.3 | 800 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 1/4-20 x 1 | cap screw socket 1/420x1 magni 594 plating b18.2.1 b18.3 | 950 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/8 | cap screw socket 1/420x1-1/8 alloy steel b18.2.1 b18.3 | 100 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Zinc/Clear | 1/4-20 x 1 1/8 | cap screw socket 1/420x1-1/8 alloy steelsteel zinc plated b18.2.1 b18.3 | 1000 |
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| JET FITTING | CA | Socket Head Cap Screw | Steel | Plain | 1/4-20 x 1 1/4 | cap screw socket 1/420x1-1/4 alloy steel b18.2.1 b18.3 | 500 |
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