#4 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.

98,627 Socket Head Cap Screw, showing 200, (click on any line for more information)

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Search Results Sponsored by Parker Fasteners, your source for Socket Head Cap Screws. For more results, visit   www.parkerfasteners.com
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ParkerAZSocket Head Cap ScrewSteelPlain#4-40 x 1/44-40 x 1/4 socket head cap screw 6-lobe dfar 4037 aly stl b18.2.1 b18.313,400
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ParkerAZSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164-40 x 3/16 socket head cap screw dfar 302 s/s made in usa b18.2.1 b18.311,220
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ParkerAZSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/84-40x.625 socket head cap screw-asme b18.3 .625 thread 18-8 s/s 302hq dfars per nas1352c04-10 2a thread fit NAS1352C04-10,15250
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ParkerAZSocket Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain#4-40 x 14-40 x 1.0 socket head cap screw fully threaded a286 super alloy passivate ff-s-86 per nas1352n04-1615350
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SIIINSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1 1/2#4-40 x 1-1/2 black oxide alloy steel socket cap screw)200
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MAINSOURCNHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 3/164-40x3/16 soc cap sc 18-8 ss blk1500
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MAINSOURCNHSocket Head Cap ScrewSteelBlack Oxide#4-40 x 3/164-40x3/16 soc cap sc stl blk646
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MAINSOURCNHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40x5/16 soc cap sc patch 18-8 ss700
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MAINSOURCNHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40x3/8 soc cap sc lt patch 18-8 ss2654
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MAINSOURCNHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 7/164-40x7/16 soc cap sc patch 18-8 ss4546
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MAINSOURCNHSocket Head Cap ScrewSteelBlack Oxide#4-40 x 9/164-40x9/16 soc cap sc stl blk542
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MAINSOURCNHSocket Head Cap ScrewSteelBlack Oxide#4-48 x 1/44-48x1/4 soc cap sc patch stl blk51900
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MAINSOURCNHSocket Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Passivated#4-40 x 7/8nas1352n04-14 (4-40 x 7/8 soc cap screw a286) NAS1352N041421
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MAINSOURCNHSocket Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain#4-40 x 1/4nas1352n04-4 (4-40 x 1/4 soc cap screw a286) NAS1352N044139
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METRO INDOHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 skt c/s s/s266
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METRO INDOHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8skt c/s s/s300
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METRO INDOHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 7/8skt c/s s/s100
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YANKEENHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 17/324-40 x 17/32 socket head 18-8 stainless steel w/nylon open knurled plastic cap299
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YANKEENHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 3/8military spec 4-40 x 3/8 socket head cap screw 300 series stainless steel black pass300
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YANKEENHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/44-40 x 1 1/4 soc hd cap w/nylok patch stain steel12
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YANKEENHSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1/84-40 x 1/8 socket head cap screw alloy steel black oxide613
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YANKEENHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/84-40 x 1/8 socket head cap screw 18-8 stainless steel2063
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YANKEENHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/84-40 x 1/8 soc hd cap st/stl black300
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YANKEENHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 5/164-40 x 1-5/16 soc hd cap screw stainless steel50
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YANKEENHSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1 3/84-40 x 1-3/8 socket head cap alloy steel black oxide300
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YANKEENHSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1 1/24-40 x 1 1/2 soc hd cap screw alloy blk oxide100
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YANKEENHSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1 3/44-40 x 1 3/4 soc hd cap screw alloy blk oxide100
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YANKEENHSocket Head Cap ScrewSteelBlack Oxide#4-40 x 3/164-40 x 3/16 soc hd cap screw alloy blk oxide200
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YANKEENHSocket Head Cap ScrewSteelBlack Oxide#4-40 x 24-40 x 2 socket head cap screw alloy steel black oxide29
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YANKEENHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 24-40 x 2 socket head cap screw 18-8 stainless steel300
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YANKEENHSocket Head Cap ScrewSteelPlain#4-40 x 1/44-40 x 1/4 soc hd cap w/nylok patch alloy500
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YANKEENHSocket Head Cap ScrewSteelPlain#4-40 x 1/44-40 x 1/4 soc hd cap screw unbrako alloy300
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YANKEENHSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 soc hd cap w/nylok patch stain steel21
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AmericanNYSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44/40x1/4 socket cap screw 18-8 3041000
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TSFTXSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4socket head cap screw 18-8 ss w/nylon locking patch 440 x 1/45000
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Set ScrewILSocket Head Cap ScrewSteelPlain#4-40 x 1/4socket c/sinquire
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Set ScrewILSocket Head Cap ScrewSteelPlain#4-40 x 1/4socket c/s zinklad1000binquire
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Set ScrewILSocket Head Cap ScrewSteelPlain#4-40 x 5/16socket c/sinquire
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Set ScrewILSocket Head Cap ScrewSteelPlain#4-40 x 3/8socket c/sinquire
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Set ScrewILSocket Head Cap ScrewSteelPlain#4-40 x 3/8socket c/s zinklad 1000binquire
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Set ScrewILSocket Head Cap ScrewSteelPlain#4-40 x 1/2socket c/sinquire
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Set ScrewILSocket Head Cap ScrewSteelZinc/Clear#4-40 x 1/2socket c/s f/t nanomate b1000inquire
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Set ScrewILSocket Head Cap ScrewSteelPlain#4-40 x 1/2socket c/s f/t zinklad 1000binquire
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Set ScrewILSocket Head Cap ScrewAluminumPlain#4-40 x 3/8socket c/sinquire
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Set ScrewILSocket Head Cap ScrewAluminumPlain#4-40 x 7/167075 t6 socket c/sinquire
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Set ScrewILSocket Head Cap ScrewAluminumPlain#4-40 x 1 1/22024-t4 hex socket c/sinquire
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Set ScrewILSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/1618-8 304 socket c/sinquire
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Set ScrewILSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/818-8 304 socket c/sinquire
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Set ScrewILSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 3/818-8 304 socket c/sinquire
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Set ScrewILSocket Head Cap ScrewSteelPlain#4-40 x 3/32socket c/sinquire
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Set ScrewILSocket Head Cap ScrewSteelZinc/Black#4-40 x 1/4socket c/s rohs black and bake16600
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ACCURATEILSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8coarse socket c/s 18-8 304300
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1/4socket cap stl black ox0
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 3/8socket cap stl black ox100
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1/2socket cap stl black ox0
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 5/8socket cap stl black ox0
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RCFastAZSocket Head Cap Screw316, 317, A4 StainlessPlain#4-40 x 2socket cap stainless 3160
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1/4socket cap nylon patch stl black ox0
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 3/8socket cap nylon patch stl black ox0
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 1/2socket cap nylon patch stl black ox0
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 5/8socket cap nylon patch stl black ox0
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RCFastAZSocket Head Cap ScrewSteelBlack Oxide#4-40 x 3/4socket cap nylon patch stl black ox0
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RCFastAZSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4socket cap nylon patch 18-8 3040
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RCFastAZSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8socket cap nylon patch 18-8 3047500
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RCFastAZSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/8socket cap 18-8 304400
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RCFastAZSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/40
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RCFastAZSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/4socket cap 18-8 304400
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RCFastAZSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4socket cap 18-8 304395
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 14-40 x 1 soc cap screw s/s b18.2.1 b18.3200
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 14-40 x 1 soc cap screw alloy b18.2.1 b18.31200
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 14-40 x 1 soc cap screw alloy b18.2.1 b18.3100
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/44-40 x 1 1/4 soc cap screw s/s b18.2.1 b18.31171
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/44-40 x 1 1/4 soc cap screw s/s b18.2.1 b18.3300
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 1 1/44-40 x 1 1/4 soc cap screw alloy b18.2.1 b18.3200
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 1 1/44-40 x 1 1/4 soc cap screw alloy b18.2.1 b18.3100
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/84-40 x 1/8 soc cap screw w/patch s/s b18.2.1 b18.3100
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/24-40 x 1 1/2 soc cap screw s/s b18.2.1 b18.3215
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 1 1/24-40 x 1 1/2 soc cap screw alloy b18.2.1 b18.3350
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 1 1/24-40 x 1 1/2 soc cap screw alloy b18.2.1 b18.3450
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164-40 x 3/16 soc cap screw s/s b18.2.1 b18.3800
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164-40 x 3/16 soc cap screw s/s b18.2.1 b18.3200
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/164-40 x 3/16 soc cap screw w/patch s/s b18.2.1 b18.3802
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 soc cap screw s/s b18.2.1 b18.31697
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 soc cap screw s/s b18.2.1 b18.3700
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JacksonMSSocket Head Cap ScrewSteelPlain#4-40 x 1/4nc socket hd cap250
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JacksonMSSocket Head Cap ScrewSteelPlain#4-40 x 5/16nc socket hd cap200
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JacksonMSSocket Head Cap ScrewSteelPlain#4-40 x 3/8nc socket hd cap200
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JacksonMSSocket Head Cap ScrewSteelPlain#4-40 x 5/8nc socket hd cap91
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JacksonMSSocket Head Cap ScrewSteelPlain#4-40 x 3/4nc socket hd cap49
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JacksonMSSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4nc socket hd c/s 18-8 s/s152
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JacksonMSSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/8nc socket hd c/s 18-8 s/s307
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JacksonMSSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2nc socket hd c/s 18-8 s/s296
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JacksonMSSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/8nc socket hd c/s 18-8 s/s7
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JacksonMSSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/4nc socket hd c/s 18-8 s/s173
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JacksonMSSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/4nc socket hd c/s 18-8 s/s51
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JacksonMSSocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1 1/2nc socket hd c/s 18-8 s/s63
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/84-40 x 1/8 soc cap screw s/s b18.2.1 b18.3100
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 1/84-40 x 1/8 soc cap screw alloy b18.2.1 b18.3200
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 3/164-40 x 3/16 soc cap screw alloy b18.2.1 b18.3200
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 24-40 x 2 soc cap screw alloy b18.2.1 b18.3225
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AbabaCASocket Head Cap ScrewSteelPlain#4-40 x 5/164-40 x 5/16 soc cap screw alloy b18.2.1 b18.3300
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AbabaCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/24-40 x 1/2 soc cap screw w/patch s/s b18.2.1 b18.3550
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AbabaCASocket Head Cap Screw316, 317, A4 StainlessPlain#4-40 x 5/84-40 x 5/8 soc cap screw 316 s/s b18.2.1 b18.3100
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JET FITTINGCASocket Head Cap ScrewSteelPlain#4-40 x 1/44-40x1/4 (ft) hex socket cap screw alloy steel thermal black oxide b18.2.1 b18.31900
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/8cap screw socket 440x1/8 stainless steel b18.2.1 b18.31500
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 1/8cap screw socket 440x1/8 stainless steel black oxide b18.2.1 b18.33750
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JET FITTINGCASocket Head Cap ScrewSteelPlain#4-40 x 3/16cap screw socket 440x3/16 alloy steel b18.2.1 b18.3800
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JET FITTINGCASocket Head Cap ScrewSteelZinc/Yellow#4-40 x 3/16cap screw socket 440x3/16 cadmium plated yellow b18.2.1 b18.3855
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/16cap screw socket 440x3/16 stainless steel b18.2.1 b18.3530
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/4cap screw socket 4-40x1/4 stainless steel 18-8 b18.2.1 b18.31850
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 1/4cap screw socket 440x1/4 stainless steel black oxide b18.2.1 b18.310500
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JET FITTINGCASocket Head Cap ScrewSteelPlain#4-40 x 5/16cap screw socket 440x5/16 alloy steel b18.2.1 b18.3100
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40x5/16 hex socket cap screw stainless steel 18-8 b18.2.1 b18.3725
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 3/84-40x3/8 (ft) hex socket cap screw stainless steel 18-8 b18.2.1 b18.325
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 3/8cap screw socket 440x3/8 stainless steel black oxide b18.2.1 b18.31940
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 7/16cap screw socket 440x7/16 stainless steel b18.2.1 b18.3940
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JET FITTINGCASocket Head Cap ScrewSteelPlain#4-40 x 1/2cap screw socket 440x1/2 alloy steel b18.2.1 b18.35636
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JET FITTINGCASocket Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/2cap screw socket hex 4-40x1/2 stainless steel b18.2.1 b18.3384
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JET FITTINGCASocket Head Cap ScrewSteelPlain#4-40 x 9/16cap screw socket 440x9/16 alloy steel b18.2.1 b18.31600
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