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Flat Head Cap Screws, Passivated (ASME B18. 2.1)

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 Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.190-24 x 1/2ms24671-20 304ss b18.2.1 b18.3 () () ()3056
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#6-32 x 1/2screw 304ss MS24671-9 b18.2.1 b18.3 () () ()65
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GLFOHFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated.112-40 x 1/2flat socket cap screw 304ss MS24671-3 b18.2.1 b18.3 () () ()670
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#10-24 x 3/410-24 x 3/4 flt soc cap s/s passivate b18.2.1 b18.3732
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AbabaCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#10-24 x 3/410-24 x 3/4 flt soc cap patch per print s/s passiv b18.2.1 b18.31040
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw socket flat head 82 hex#4-40 x 3/8 in stainless steel 18-8 passivatedmcmaster p/n 92210a108 b18.2.1 b18.31900
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw flat head 82 torx plus 8ips/s passivated#4-40 x 3/8 in b18.2.1 b18.3842206
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw captive flat head 82 degphillips-recess s/s passivated#06-32 x 0.438 in b18.2.1 b18.31307
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw captive flat head 82s/s passivated phillips-recess# 6-32 x 0.438 in b18.2.1 b18.314781
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated4screw flat head 100 deg phillips recesss/s passivated w. green polycap nylon#10-32 x 1/4 in mfr p/n lp57g02p4 b18.2.1 b18.35
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw socket flat head 82 hexs/s passivated#10-32 x 1/2 in b18.2.1 b18.3381
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw socket flat head 82 hexs/s passivated#10-32 x 5/8 in b18.2.1 b18.31700
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw socket flat head 82 hexs/s passivated w. nylon patch#10-32 x 5/8 in b18.2.1 b18.3832
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw socket cap flat head 82 hex recess#1/4-20 unc x 0.500 instainless steel 18-8 passivated b18.2.1 b18.3500
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated82screw socket flat head 82 cap hexs/s passivated#5/16-18 x 3/4 in b18.2.1 b18.3559
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedt5screw socket head cap t-5s/s passivated w/flat washer# 0-80 x 0.125 in unf 3a b18.2.1 b18.31060
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#10-32 x 03/4screw sems socket head cap hex recessw.splw & flat washer s/s passivated#10-32unf x 0.750 in b18.2.1 b18.312920
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/4-20 x 01/2screw sems hex socket head s/s 302 passivated and burnishw. lock and flat washer#1/4-20 x 0.500 in b18.2.1 b18.33000
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated90screw socket flat head 90 hexs/s passivatedm2 x 5 mm ansi std b18.2.1 b18.35302
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated90screw socket flat head 90 hexs/s passivatedm2 x 12 mm ansi std b18.2.1 b18.3829
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 1/4screw socket head hexs/s clear passivated w.flat round washer# 4-40 x 1/4 in b18.2.1 b18.350480
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 3/8screw socket cap sems t-10s/s passivated w/flat washer unc 2a# 4-40 x 3/8 in b18.2.1 b18.34702
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 1/2screw m/c socket cap sems t-10s/s passivated w/flat round washer# 4-40 x 1/2 in unc 2a b18.2.1 b18.33701
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated90screw socket flat head 90 hexs/s passivatedm2.5 x 4 mm ansi std b18.2.1 b18.3294
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EximS'poreFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated90screw socket flat head 90 hexs/s passivated w. nylon patchm2.5 x 4 mm ansi std b18.2.1 b18.34161
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/4-20 x 1ms24671-31 flat 1/4-20 x 1 ss 304ss MS24671-31 b18.2.1 b18.31500
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 23/8-16x2 flat hex socket stainless steel 18-8 passivated 616C32FSCS SSP b18.2.1 b18.399
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 1 3/43/8-16x1-3/4 flat hex socket stainless steel 18-8 passivated 616C28FSCS SSP b18.2.1 b18.3100
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 1 1/23/8-16x1-1/2 flat hex socket stainless steel 18-8 passivated 616C24FSCS SSP b18.2.1 b18.399
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CresMfgCTFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 5/84-40 x .625 hex socket flat 82 cl3a ss passivate ams2700 method 1 class 4 dfars (rev 2) ms24671-4 b18.2.1 b18.39,500
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ParkerAZFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 1 1/23/8-16 x 1 1/2 flat head socket cap screw dfar 302 s/s passivate per ms24671-54 b18.2.1 b18.3 made in u.s.a.5,250
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ParkerAZFlat Head Socket Cap Screw316, 317, A4 StainlessPassivated#2-56 x 3/162-56 x 3/16 flat head socket cap screw dfar 316l s/s passivate b18.2.1 b18.3 made in u.s.a.2,900
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 1 1/2cs flat soc 3/816x1-1/2 stainless steel passiveted ams qq-p-35 b18.2.1 b18.3100
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 1 3/4cs flat soc 3/816x1-3/4 stainless steel passivated ams qq-p-35 b18.2.1 b18.3100
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JET FITTINGCAFlat Head Socket Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 2cap screw flat socket 3/816x2 stainless steel passivated ams qq-p-35 b18.2.1 b18.3100
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