FCH News

1/4 Flat Head Cap Screws

Flat Head Socket Cap Screws are designed to be seated in countersunk holes, and align flush with the surface of the assembly when installed. Flat head socket cap screws have a flat top surface, an indented hex and a conical bearing surface with a head angle of 82°. Flat head socket cap screws are commonly used in machine parts, die fixturing, and clamping.

32,015 Flat Head Socket Cap Screw, showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 3/8nc flat socket c/s406
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/2nc flat socket c/s3018
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 5/8nc flat socket c/s3090
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 3/4nc flat socket c/s2369
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 7/8nc flat socket c/s156
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1nc flat socket c/s1765
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/4nc flat socket c/s1455
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/2nc flat socket c/s732
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 2 1/4nc flat socket c/s7
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 4nc flat socket c/s455
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JacksonMSFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 2 1/2nc flat socket c/s 18-8 304127
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JacksonMSFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 3nc flat heat socket c/s 18-8 304315
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JacksonMSFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1/2nf flat socket c/s 18-8 30450
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JacksonMSFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 3/4nf flat socket c/s 18-8 304100
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MAINSOURCNHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 21/4-20x2 flat soc cap screw 18-8 ss50
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MAINSOURCNHFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/4-28 x 5/81/4-28x5/8 flat soc cap screw 316 ss50
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WeaverWAFlat Head Socket Cap ScrewSteelCadmium1/4-20 x 3/4 flat hd socket cadmium mil-spec |300
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1/4-20 x 3/4 nc flat head socket nylon patch400
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/81/4-20x3/8 flat hd socket c/s 18-8 ss500
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 flat hd socket c/chrome18
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/21/4-20x1/2 flat hd socket c/s plain2594
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WeaverWAFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1/21/4-20x1/2 flat hd socket c/s zinc4139
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 5/81/4-20x5/8 flat hd socket c/chrome21
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 5/81/4-20x5/8 flat hd socket c/s 18-8 ss209
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 3/41/4-20x3/4 flat hd socket c/chrome15
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/41/4-20x3/4 flat hd socket c/s 18-8 ss1868
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 7/81/4-20x7/8 flat hd socket c/chrome19
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 7/81/4-20x7/8 flat hd socket c/s plain1400
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 7/81/4-20x7/8 flat hd socket c/s 18-8 ss306
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 11/4-20x1 flat hd socket c/chrome20
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20x1 flat hd socket c/s 18-8 ss540
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WeaverWAFlat Head Socket Cap ScrewSteelChrome1/4-20 x 1 1/41/4-20x1 1/4 flat hd socket chrome10
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/41/4-20x1 1/4 flat hd socket c/s plain1125
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WeaverWAFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1 1/41/4-20x1 1/4 flat hd socket c/s zinc354
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WeaverWAFlat Head Socket Cap ScrewSteelChrome1/4-20 x 1 1/21/4-20x1 1/2 flat hd socket chrome10
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/21/4-20x1 1/2 flat hd socket c/s 18-8 ss485
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 3/41/4-20x1 3/4 flat hd socket c/s plain600
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WeaverWAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 3/41/4-20x1 3/4 flat hd socket c/s 18-8 ss99
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YANKEENHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 31/4-20 x 3 flt hd sckt cap stn stl50
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 11/4-20 x 1 flat head socket screw alloy black oxide132
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 flat head socket screw 18-8 stainless steel1023
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YANKEENHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/41/4-20 x 1 1/4 flat head socket screw unbrako allo88
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/41/4-20 x 1-1/4 flat head socket screw 18-8 stainless steel55
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/21/4-20 x 1-1/2 flat socket cap screw 18-8 stainless steel127
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YANKEENHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 3/41/4-20 x 1 3/4 flat head socket screw alloy black949
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 3/41/4-20 x 1-3/4 flat socket cap screw 18-8 stainless steel900
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 3/41/4-20 x 1-3/4 flat socket cap screw 18-8 stainless steel partial thread13
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 2 1/41/4-20 x 2 1/4 flt hd sckt cap alloy blk oxide46
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 2 1/41/4-20 x 2-1/4 flat head socket cap 18-87 stainless steel25
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 2 1/21/4-20 x 2-1/2 flat socket cap screw alloy steel black oxide partial threads190
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 31/4-20 x 3 flat socket cap alloy steel black oxide100
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 3 1/41/4-20 x 3-1/4 flat socket head cap screw alloy steel black oxide50
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YANKEENHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 3 1/21/4-20 x 3 1/2 flat head socket screw alloy87
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 3/81/4-20 x 3/8 flat head socket screw alloy black ox50
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YANKEENHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/81/4-20 x 3/8 flat head socket cap 18-8 stainless steel617
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YANKEENHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 41/4-20 x 4 flt hd sckt cap alloy36
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YANKEENHFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/4-20 x 1/21/4-20 x 1/2 flat head socket cap type-316 stainless steel34
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YANKEENHFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1/21/4-20 x 1/2 flt hd sckt cap alloy zinc pltd61
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Jay-CeeMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20x1 unc thread flat socket cap screw 18-8 s/s steel250
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Jay-CeeMIFlat Head Socket Cap ScrewSteelZinc/Clear1/4-20 x 1 1/41/4-20x1 1/4 unc thread flat socket cap screw zinc plated100
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Jay-CeeMIFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/21/4-20x1 1/2 unc thread flat socket cap screw 18-8 s/s steel125
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 flat soc cap screw s/s b18.2.1 b18.31275
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 11/4-20 x 1 flat soc cap screw s/s b18.2.1 b18.3300
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 11/4-20 x 1 flat soc cap screw alloy b18.2.1 b18.3225
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 11/4-20 x 1 flat soc cap screw alloy b18.2.1 b18.3400
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/41/4-20 x 1 1/4 flat soc cap screw s/s b18.2.1 b18.3278
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/41/4-20 x 1 1/4 flat soc cap screw s/s b18.2.1 b18.3250
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/41/4-20 x 1 1/4 flat soc cap screw alloy b18.2.1 b18.31100
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/41/4-20 x 1 1/4 flat soc cap screw alloy b18.2.1 b18.3300
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/21/4-20 x 1 1/2 flat soc cap screw s/s b18.2.1 b18.3209
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/21/4-20 x 1 1/2 flat soc cap screw s/s b18.2.1 b18.3350
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/21/4-20 x 1 1/2 flat soc cap screw alloy b18.2.1 b18.3146
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/21/4-20 x 1 1/2 flat soc cap screw alloy b18.2.1 b18.3200
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 3/41/4-20 x 1 3/4 flat soc cap screw s/s b18.2.1 b18.3150
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 3/41/4-20 x 1 3/4 flat soc cap screw alloy b18.2.1 b18.3350
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 3/41/4-20 x 1 3/4 flat soc cap screw alloy b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 21/4-20 x 2 flat soc cap screw s/s b18.2.1 b18.3450
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 21/4-20 x 2 flat soc cap screw s/s b18.2.1 b18.350
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 21/4-20 x 2 flat soc cap screw alloy b18.2.1 b18.3476
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1/4-20 x 21/4-20 x 2 flat soc cap screw alloy b18.2.1 b18.3100
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 2 1/41/4-20 x 2 1/4 flat soc cap screw s/s b18.2.1 b18.3125
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Set ScrewILFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1.0flat socket c/sinquire
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Set ScrewILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 1/218-8 304 flat socket c/sinquire
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Set ScrewILFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/4-20 x 1/2flat socket c/s 316 stainless dfarsinquire
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Set ScrewILFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/4-20 x 3/4flat socket c/s 316 stainless dfarsinquire
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Set ScrewILFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1/4-20 x 1 1/2flat socket c/s 316 stainless dfarsinquire
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ACCURATEILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/8coarse flat socket c/s 18-8 304200
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ACCURATEILFlat Head Socket Cap ScrewBrassPlain1/4-20 x 1 3/4coarse flat socket c/s (f/t)1600
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AmericanNYFlat Head Socket Cap ScrewBrassPlain1/4-20 x 5/81/4-20 x 5/8 flat socket cap screw brass460
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AmericanNYFlat Head Socket Cap ScrewSteelPlain1/4-20 x 11/4-20 x 1 flat socket cap screw black1500
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AmericanNYFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/2flat socket black203
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AmericanNYFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1flat socket c/s black138
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AmericanNYFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 3/41/4-20x1 3/4 flat socket cap screw3000
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 2 1/41/4-20 x 2 1/4 flat skt c/s alloy50
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 2 3/41/4-20 x 2 3/4 flat skt c/s alloy50
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1/4-20 x 41/4-20 x 4 flat skt c/s alloy100
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METRO INDOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/81/4-20 x 3/8 flat skt c/s s/s244
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 1flat socket cap stl black ox2000
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 1 3/4flat socket cap stl black ox (pt)100
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 2flat socket cap stl black ox (pt)200
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RCFastAZFlat Head Socket Cap ScrewSteelBlack Oxide1/4-20 x 2 1/21/4-20x2 1/2 flat socket cap stl black ox (pt)100
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JHP FastenersTXFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1/2screw flat head cap 1/4-20x1/2 steel100
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SIIINFlat Head Socket Cap ScrewSteelPlain1/4-20 x 11/4-20x1 (ft) flat nylon-patch thermal plain b18.2.1 b18.37500
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SIIINFlat Head Socket Cap ScrewSteelPlain1/4-20 x 3 1/21/4-20 x 3-1/2 fhscs)50
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JHP FastenersTXFlat Head Socket Cap ScrewSteelPlain1/4-20 x 5/8screw flat socket cap 1/4-20x5/8 steel50
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JHP FastenersTXFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1.0screw flat socket cap 1/4-20x1.0 steel13
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JHP FastenersTXFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/2screw socket flat 1/4-20x1-1/2 s/s30
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JHP FastenersTXFlat Head Socket Cap ScrewSteelZinc/Yellow1/4-20 x 1 3/4screw socket flat 1/4-20x1 3/4 steel zinc yellow700
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JHP FastenersTXFlat Head Socket Cap ScrewSteelPlain1/4-20 x 3 1/2screw flat socket cap 1/4-20x3.50 st pl8
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JHP FastenersTXFlat Head Socket Cap ScrewSteelPlain1/4-28 x 7/8screw flat socket 1/4-28x7/8 alloy/pln102
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Lubker DiPAFlat Head Socket Cap ScrewSteelZinc/Black1/4-20 x 11/4-20x1 flat shcs alloy zinc black and bake886
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Lubker DiPAFlat Head Socket Cap ScrewSteelZinc/Black1/4-20 x 1 3/41/4-20x1 3/4 flat shcs alloy zinc black and bake1000
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Lubker DiPAFlat Head Socket Cap ScrewSteelZinc/Black1/4-20 x 21/4-20x2 flat soc c/s alloy zinc black and bake (rohs compliant)847
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Lubker DiPAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3 1/21/4-20x3 1/2 flat shcs 18.8 s/s556
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Lubker DiPAFlat Head Socket Cap ScrewSteelPlain1/4-28 x 1 1/41/4-28(nf)x1 1/4 flat shcs alloy plain200
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Lubker DiPAFlat Head Socket Cap ScrewSteelPlain1/4-28 x 1 1/21/4-28(nf)x1 1/2 flat shcs alloy plain200
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Lubker DiPAFlat Head Socket Cap ScrewSteelZinc/Clear1/4-28 x 1 3/41/4-28 (nf)x1 3/4 flat shcs alloy zp & bake428
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CNBILFlat Head Socket Cap ScrewSteelPlain1/4-28 x 3/4flat socket c/s w/venthole & thread locker patch per dwg # 1082413 material finish1987
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AmericanNYFlat Head Socket Cap ScrewSteelPlain1/4-20 x 5/8flat socket cap black560
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AmericanNYFlat Head Socket Cap ScrewSteelPlain1/4-20 x 1 1/2flat socket black240
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