FCH News

1 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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/21-8x3-1/2 flat stl pln b18.2.1 b18.3 () () ()24
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GLFOHFlat Head Socket Cap ScrewSteelPlain1-8 x 31-8x3 flat stl pln b18.2.1 b18.3 () () ()80
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 3-1/2 flat head socket cap screw alloy plain29
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WeaverWAFlat Head Socket Cap ScrewSteelPlain1-8 x 4 1/21-8x4 1/2 flat hd socket c/s plain4
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Future FastenerTXFlat Head Socket Cap ScrewSteelBlack Oxide1-8 x 2 1/21-8 x 2 1/2 flat head socket blk15
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Future FastenerTXFlat Head Socket Cap ScrewSteelBlack Oxide1-8 x 31-8 x 3 flat head socket c/s blk3
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 2 1/2nc flat socket c/s25
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 5 1/2flat socket c/s2
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 4 1/2flat socket c/s10
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 2 3/4nc flat socket c/s25
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 5nc flat socket c/s1
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 3nc flat socket c/s18
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 8 1/2nc flat socket c/s7
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-14 x 2 3/4fine flat socket c/s31
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JacksonMSFlat Head Socket Cap ScrewSteelPlain1-8 x 2nc flat socket c/s51
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Set ScrewILFlat Head Socket Cap ScrewSteelPlain1-8 x 9flat socket c/sinquire
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Set ScrewILFlat Head Socket Cap ScrewBrassPlain1-8 x 3.0flat socket c/sinquire
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Set ScrewILFlat Head Socket Cap ScrewSteelPlain1-8 x 5 1/4flat socket c/s f/tinquire
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BHAMALFlat Head Socket Cap ScrewSteelPlain1-8 x 4 1/21-8x4 1/2 flat soc cap scr b18.2.1 b18.359
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NAPPCOTXFlat Head Socket Cap ScrewSteelPlain1-8 x 4 1/2flat socket c/s steel 1-8x4-1/2 45
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1-8 x 3 1/21-8 x 3-1/2 flat head socket screw alloy steel black oxide18
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1-8 x 41-8 x 4 flat head socket screw alloy steel black oxide18
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YANKEENHFlat Head Socket Cap ScrewSteelBlack Oxide1-8 x 2flat socket screw ide7
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American WIFlat Head Socket Cap ScrewGrade 2Zinc/Clear1-8 x 3 1/21-8x3-1/2 nc slt flat hd c/s gr 2 zinc16
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American WIFlat Head Socket Cap ScrewSteelPlain1-8 x 31-8x3 nc flat soc hd c/s158
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R&S IndusORFlat Head Socket Cap ScrewSteelPlain1-8 x 31-8x3 (ft) flat socket caps coarse alloy thermal black oxide fhsia100030010
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R&S IndusORFlat Head Socket Cap ScrewSteelPlain1-8 x 61-8x6 (pt) flat socket caps coarse alloy thermal black oxide 721330/251
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GLFOHFlat Head Socket Cap ScrewSteelPlain1-8 x 61-8x6 flat stl pln b18.2.1 b18.3 () () ()23
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GLFOHFlat Head Socket Cap ScrewSteelPlain1-8 x 81-8x8 flat stl pln b18.2.1 b18.3 () () ()6
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GLFOHFlat Head Socket Cap ScrewSteelPlain1-8 x 5 1/21-8x5-1/2 flat stl pln b18.2.1 b18.3 () () ()2
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BIG BOLTILFlat Head Socket Cap ScrewSteelPlain1-8 x 8 3/4bolt & c/s flat socket c/s hvyhex b18.2.6 ca325930
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BIG BOLTILFlat Head Socket Cap ScrewSteelPlain1-8 x 12bolt & c/s flat socket c/s socket b18.3200
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BIG BOLTILFlat Head Socket Cap ScrewSteelPlain1-8 x 4bolt & c/s hex c/s flat socket b18.31200
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BIG BOLTILFlat Head Socket Cap ScrewSteelPlain1-8 x 6 1/4bolt & c/s flat socket c/s hvyhex b18.2.6 ca3251600
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BIG BOLTILFlat Head Socket Cap ScrewGrade 5Plain1-8 x 19bolt & c/s flat socket c/s b18.2.1410
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BIG BOLTILFlat Head Socket Cap ScrewSteelPlain1-8 x 9 1/2bolt & c/s flat socket c/s hvyhex b18.2.6 ca325364
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BIG BOLTILFlat Head Socket Cap ScrewGrade 5Plain1-14 x 4 1/4bolt & c/s flat socket c/s b18.2.11800
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BIG BOLTILFlat Head Socket Cap ScrewGrade 8Plain1-14 x 8 1/2bolt & c/s flat socket c/s b18.2.11600
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BIG BOLTILFlat Head Socket Cap ScrewSteelPlain1-8 x 6bolt & c/s hex c/s flat socket b18.3800
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BIG BOLTILFlat Head Socket Cap ScrewGrade 5Plain1-8 x 17bolt & c/s flat socket c/s b18.2.1362
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BIG BOLTILFlat Head Socket Cap ScrewSteelPlain1-8 x 12bolt & c/s hex c/s flat socket b18.3600
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BIG BOLTILFlat Head Socket Cap ScrewGrade 8Plain1-8 x 10 1/2bolt & c/s flat socket c/s b18.2.1300
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BIG BOLTILFlat Head Socket Cap ScrewGrade 8Plain1-8 x 9 1/2bolt & c/s hex c/s flat socket b18.375
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Fastener OHFlat Head Socket Cap ScrewSteelPlain1 x 1/4 x 3 1/21-1/4-7 x 3-1/2 flat socket cap screw alloy thermal black oxide1
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Fastener OHFlat Head Socket Cap ScrewSteelPlain1-8 x 6flat head socket cap 1-8x6 alloy steel 9
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SWACOOHFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/21-8x3-1/2 flat alloy5
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SWACOOHFlat Head Socket Cap ScrewSteelPlain1-8 x 41-8x4 flat alloy5
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AbabaCAFlat Head Socket Cap ScrewSteelPlain1-8 x 51-8 x 5 flat soc cap screw alloy b18.2.1 b18.314
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CIFILFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/21-8x3 1/2 flat head socket alloy plain full thread (65) (65) (65) ()65
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CIFILFlat Head Socket Cap ScrewGrade 5Plain1-8 x 3 1/21-8x3 1/2 flat head socket cap screw grade 5 plain (893) (893) (893) ()893
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ASMCILFlat Head Socket Cap ScrewSteelPlain1-8 x 4 1/2(pt) coarse socket flat hd c/s15
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ASMCILFlat Head Socket Cap ScrewSteelPlain1-8 x 5(pt) coarse socket flat hd c/s13
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain1-8 x 4 1/21-8x4 1/2 coarse flat socket cap sc plain (alloy)20
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ACCURATEILFlat Head Socket Cap ScrewSteelPlain1-8 x 3coarse flat socket c/sr22
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LibertyILFlat Head Socket Cap ScrewSteelPlain1-8 x 2 1/2flat socket c/s c/srew6
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LibertyILFlat Head Socket Cap ScrewSteelZinc/Clear1-8 x 3flat socket c/s plate plate49
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LibertyILFlat Head Socket Cap ScrewSteelPlain1-8 x 3socket c/s flat pt blox flat pt blox5
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1-8 x 2 3/4flat skt c/s13
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1-8 x 3flat skt c/s119
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/2flat skt c/s60
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1-8 x 3flat skt c/s (50 deg head)22
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1-8 x 6flat skt c/s6
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1-8 x 7 1/2flat skt c/s27
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METRO INDOHFlat Head Socket Cap ScrewSteelPlain1-8 x 8flat skt c/s16
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EmpireWAFlat Head Socket Cap ScrewSteelZinc/Clear1-8 x 4 1/21-8 x 4-1/2 flat soc c/s8
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EmpireWAFlat Head Socket Cap ScrewSteelPlain1-8 x 8 1/21-8 x 8-1/2 flat hd soc c/s14
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EmpireWAFlat Head Socket Cap ScrewSteelPlain1-8 x 71-8 x 7 flat hd soc c/s9
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MidStatesMIFlat Head Socket Cap ScrewSteelZinc/Clear1-8 x 3 1/2flat soc c/s znc2
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MidStatesMIFlat Head Socket Cap ScrewSteelPlain1-8 x 5 1/21-8x5-1/2 flat soc c/s f/t2
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WDMBIAFlat Head Socket Cap ScrewSteelPlain1-8 x 6scr flat socket alloy 1-8x6 (W020)49
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Setko FasILFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 3 1/21-8x3 1/2 stainless steel flat head hex socket cap screw1000
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Setko FasILFlat Head Socket Cap ScrewSteelPlain1-8 x 1 1/21-8x1 1/2 alloy flat head hex socket cap screw1000
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain1-8 x 5flat socket c/s8
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain1-8 x 6flat socket c/s2
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/2fh socket cap2
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HBBOLTCAFlat Head Socket Cap ScrewSteelPlain1-8 x 3fh soc cap5
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JET IndusWIFlat Head Socket Cap ScrewSteelPlain1-8 x 2 1/4flat 1-8x2 1/43
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FasSpcMfgFLFlat Head Socket Cap ScrewBrassPlain1-8 x 2flat socket cap6
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FasSpcMfgFLFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1-8 x 2 1/2flat socket cap 316 stainless2
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain1-8 x 2 1/21-8 x 2 1/2 flat hd socket cap screws b18.2.1 b18.333
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain1-8 x 31-8 x 3 flat hd socket cap screws b18.2.1 b18.342
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain1-8 x 41-8 x 4 flat hd socket cap screws b18.2.1 b18.310
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain1-8 x 4 1/21-8 x 4 1/2 flat hd socket cap screws b18.2.1 b18.37
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain1-8 x 51-8 x 5 flat hd socket cap screws b18.2.1 b18.32
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain1-8 x 61-8 x 6 flat hd socket cap screws b18.2.1 b18.321
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B & K FASTPAFlat Head Socket Cap ScrewSteelPlain1-8 x 81-8 x 8 flat hd socket cap screws b18.2.1 b18.315
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ArdenWIFlat Head Socket Cap Screw400 Stainless (405, 410,416,420,430 etc.)Plain1 x 1 1/21420x1 1/2 hxsoc flat ssinquire
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BHAMALFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/2flat soc c/sr24
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Bostwick INFlat Head Socket Cap ScrewSteelPlain1-8 x 51-8 x 5 flat soc cap screw alloy b18.2.1 b18.315
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Bostwick INFlat Head Socket Cap ScrewSteelPlain1-8 x 6 1/21-8 x 6 1/2 flat socket cap screw alloy b18.2.1 b18.36
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Bostwick INFlat Head Socket Cap ScrewSteelPlain1-8 x 61-8 x 6 flat soc cap screw alloy b18.2.1 b18.310
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Bostwick INFlat Head Socket Cap ScrewSteelPlain1-14 x 21-14 x 2 flat soc cap screw alloy b18.2.1 b18.32
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Bostwick INFlat Head Socket Cap ScrewSteelPlain1-8 x 5 1/21-8 x 5 1/2 flat soc cap screw alloy b18.2.1 b18.34
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Bostwick INFlat Head Socket Cap ScrewSteelPlain1-8 x 81-8 x 8 flat soc cap screw alloy b18.2.1 b18.33
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LippinCAFlat Head Socket Cap ScrewSteelPlain1-8 x 2socket cap screw flat head plain40
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LippinCAFlat Head Socket Cap ScrewSteelPlain1-8 x 3socket cap screw flat head plain18
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FastWareSaskFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/2nc flat socket c/s51
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FastWareSaskFlat Head Socket Cap ScrewSteelPlain1-8 x 2 1/4nc flat socket c/s25
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FastWareSaskFlat Head Socket Cap ScrewSteelPlain1-8 x 2nc flat socket c/s18
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FastWareSaskFlat Head Socket Cap ScrewSteelPlain1-8 x 3nc flat socket c/s5
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FastWareSaskFlat Head Socket Cap ScrewSteelZinc/Yellow1-8 x 4nc flat socket c/s4
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FastWareSaskFlat Head Socket Cap ScrewSteelPlain1-8 x 4nc flat socket c/s2
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SRFALFlat Head Socket Cap ScrewSteelPlain1-8 x 3flat soc c/s65
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CNBILFlat Head Socket Cap ScrewGrade 8Plain1-8 x 7flat hd countersunk c/s1
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CNBILFlat Head Socket Cap ScrewSteelPlain1-32 x 3/4flat socket,w/nylon patch,pl813
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide1-8 x 4 1/21-8 x 4 1/2 flt hd soc cap blk ox20
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ASFCORPMIFlat Head Socket Cap ScrewSteelBlack Oxide1-8 x 3 1/21-8 x 3 1/2 flt hd soc cap blk ox pkg55
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OBRIENOHFlat Head Socket Cap ScrewSteelPlain1-8 x 3flat skt cap27
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain1-8 x 2flat socket c/s b18.2.1 b18.317
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain1-8 x 2flat socket c/s b18.2.1 b18.316
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THRDFASTFLFlat Head Socket Cap ScrewSteelPlain1-8 x 2 1/4flat socket c/s b18.2.1 b18.34
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THRDFASTALFlat Head Socket Cap ScrewSteelPlain1-8 x 2 3/4flat socket c/s b18.2.1 b18.34
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THRDFASTMSFlat Head Socket Cap ScrewSteelPlain1-8 x 3flat socket c/s b18.2.1 b18.32
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KBSTNFlat Head Socket Cap ScrewSteelPlain1-8 x 101-8 x 10 inch flat soc cap screw b18.2.1 b18.325
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THRDFASTALFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/2flat socket c/s b18.2.1 b18.39
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THRDFASTALFlat Head Socket Cap ScrewSteelPlain1-8 x 4flat socket c/s b18.2.1 b18.36
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THRDFASTALFlat Head Socket Cap ScrewSteelPlain1-8 x 5flat socket c/s b18.2.1 b18.31
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THRDFASTALFlat Head Socket Cap ScrewSteelPlain1-8 x 4 1/2flat socket c/s b18.2.1 b18.310
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WSBKYFlat Head Socket Cap ScrewSteelPlain1-8 x 6screw flat soc alloy 1-8x6 b18.2.1 b18.350
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HewesNYFlat Head Socket Cap ScrewSteelCadmium/Yellow11 flat washer cad l-9 material #wa17722 od brisoc 448020127
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All SizeTXFlat Head Socket Cap ScrewSteelPlain1-8 x 81-8 x 8 flat head socket cap b18.2.1 b18.34
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All SizeTXFlat Head Socket Cap ScrewSteelPlain1-8 x 21-8 x 2 flat head socket cap b18.2.1 b18.310
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All SizeTXFlat Head Socket Cap ScrewSteelPlain1-8 x 7 1/21-8 x 7 1/2 flat head socket cap b18.2.1 b18.32
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BRIGHBESTILFlat Head Socket Cap ScrewSteelPhosphate1-8 x 3 1/41-8 x 3 1/4 flat socket cap hardened phos & oil3480
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BRIGHBESTILFlat Head Socket Cap ScrewSteelPhosphate1-8 x 3 1/21-8 x 3 1/2 flat socket hardened phos. & oil600
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain1-8 x 4nc flat hd socket c/s pl4
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain1-8 x 3 1/2nc flat hd socket c/s pl2
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain1-8 x 3nc flat hd socket c/s pl1
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Valley NuWAFlat Head Socket Cap ScrewSteelPlain1-8 x 2nc non-std flat hd socket c/s pl5
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SeattleNBWAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1-8 x 7flat soc cs tfl316 ss 316ss31
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SeattleNBWAFlat Head Socket Cap Screw316, 317, A4 StainlessPlain1-8 x 6 1/2flat soc cs tfl316 ss 316ss12
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