FCH News

3 1/2 inch length Hex Cap Screws

Hex Cap Screws are hex headed fasteners with external machine screw threads and differ from hex machine bolts by having a washer surface on the underside or bearing side of the head and a chamfered thread end. Hex cap screws have tighter dimensional tolerances than bolts. Metric hex cap screws are specified by various DIN, ISO and JIS standards, and US/Imperial hex cap screws are dimensionally specified by the ASME B18.2.1 specification.

176,966 Hex Head Cap Screw, showing 200, (click on any line for more information)

Buy Hex Cap Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
WeaverWAHex Head Cap Screw316, 317, A4 StainlessPlain1/4-20 x 3 1/2 hex c/s 316 ss100
    Contact_Supplier
WeaverWAHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 3 1/2 hex c/s 316 ss100
    Contact_Supplier
WeaverWAHex Head Cap Screw316, 317, A4 StainlessPlain3/8-16 x 3 1/2 hex c/s 316 ss50
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Galvanized1/4 x 3 1/2nc hex c/s hot dip37
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Galvanized5/16 x 3 1/2nc hex c/s hot dip600
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Galvanized1/2 x 3 1/2nc hex c/s hot dip33
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Galvanized3/4 x 3 1/2nc hex c/s hot dip82
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Galvanized1 x 3 1/2nc hex c/s hot dip4
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear1/4 x 3 1/2nc hex c/s1043
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear3/8 x 3 1/2nc hex c/s155
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear7/16 x 3 1/2nc hex c/s125
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear1/2 x 3 1/2nc hex c/s236
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear5/8 x 3 1/2nc hex c/s1690
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Plain1 1/2 x 3 1/2nc hex c/s2
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear1/4 x 3 1/2nc hex c/s3190.2
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear5/16 x 3 1/2nc hex c/s5590.2
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear3/8 x 3 1/2nc hex c/s979.24
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear7/16 x 3 1/2nc hex c/s398.76
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear1/2 x 3 1/2nc hex c/s2367.55
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear9/16 x 3 1/2nc hex c/s70
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear5/8 x 3 1/2nc hex c/s1273.28
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear3/4 x 3 1/2nc hex c/s1181.46
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear7/8 x 3 1/2nc hex c/s274.1
    Contact_Supplier
MAINSOURCNHHex Head Cap ScrewGrade 5Plain3/8-16 x 3 1/23/8-16x3 1/2 hex cap screw grade 5 z/clr125
    Contact_Supplier
MAINSOURCNHHex Head Cap ScrewGrade 2Plain1/2-13 x 3 1/21/2-13x3 1/2 hex cap screw grade 2 z/clr23
    Contact_Supplier
MAINSOURCNHHex Head Cap ScrewGrade 2Plain5/8-11 x 3 1/25/8-11x3 1/2 hex cap screw grade 2 z/clr105
    Contact_Supplier
MAINSOURCNHHex Head Cap ScrewGrade 2Plain3/4-10 x 3 1/23/4-10x3 1/2 hex cap screw grade 2 z/clr45
    Contact_Supplier
MAINSOURCNHHex Head Cap ScrewGrade 5Cadmium/Yellow3/4-10 x 3 1/2ms90725-193 (hex cp 3/4-10 x 3-1/2 gr5 c&y) MS9072519368
    Contact_Supplier
Jay-CeeMIHex Head Cap ScrewGrade 5Plain1/2-13 x 3 1/21/2-13x3 1/2 unc thread hex cap screw grade 5 plain finish300
    Contact_Supplier
AbabaCAHex Head Cap ScrewSteelPlain1/4 x 3 1/21/4 x 3-1/2 sds hvy duty hex screw 3/8 hd b18.2.13
    Contact_Supplier
AbabaCAHex Head Cap ScrewSteelPlain1/4 x 3 1/21/4 x 3-1/2 sds hvy duty hex screw 3/8 hd b18.2.12
    Contact_Supplier
AbabaCAHex Head Cap ScrewSteelPlain1/4 x 3 1/21/4 x 3-1/2 sds hvy duty hex screw 3/8 hd 125pcs b18.2.13
    Contact_Supplier
AbabaCAHex Head Cap ScrewSteelPlain1/4 x 3 1/21/4 x 3-1/2 sds hvy duty hex screw 3/8 hd 125pcs b18.2.11
    Contact_Supplier
AbabaCAHex Head Cap Screw316, 317, A4 StainlessPlain1-8 x 3 1/21-8 x 3 1/2 h/c 316 s/s b18.2.118
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 3 1/21-8 x 3 1/2 h/c gr 8 yel znc b18.2.127
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 3 1/21-8 x 3 1/2 h/c dom gr 8 yel znc b18.2.125
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 3 1/21-8 x 3 1/2 h/c dom gr 8 yel znc b18.2.110
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-14 x 3 1/21-14 x 3 1/2 h/c dom gr 8 yel znc b18.2.118
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Plain1/4-20 x 3 1/21/4-20 x 3 1/2 h/c al-2000 (black) gr 5 b18.2.1560
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 3 1/21/4-20 x 3 1/2 h/c gr 5 znc b18.2.1253
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 3 1/21/4-20 x 3 1/2 h/c gr 5 znc b18.2.1150
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 3 1/21/4-20 x 3 1/2 h/c dom gr 8 yel znc b18.2.1136
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 3 1/21/4-20 x 3 1/2 h/c dom gr 8 yel znc b18.2.1200
    Contact_Supplier
AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3 1/21/4-20 x 3 1/2 h/c s/s b18.2.1175
    Contact_Supplier
AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3 1/21/4-20 x 3 1/2 h/c s/s b18.2.175
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1/4-28 x 3 1/21/4-28 x 3 1/2 h/c dom gr 8 yel znc b18.2.192
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 3 1/25/16-18 x 3 1/2 h/c gr 5 znc b18.2.1400
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 3 1/25/16-18 x 3 1/2 h/c dom gr 8 yel znc b18.2.1403
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 3 1/25/16-18 x 3 1/2 h/c dom gr 8 yel znc b18.2.175
    Contact_Supplier
Set ScrewILHex Head Cap ScrewGrade 5Zinc/Clear1/2-13 x 3 1/2hex c/sinquire
    Contact_Supplier
Set ScrewILHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3 1/218-8 304 c/sinquire
    Contact_Supplier
Set ScrewILHex Head Cap Screw316, 317, A4 StainlessPlain5/8-11 x 3 1/2c/s 316 stainless usa manufacturedinquire
    Contact_Supplier
ACCURATEILHex Head Cap ScrewGrade 5Plain3/4-16 x 3 1/23/4-16x3 1/2 fine hex cap scr gr5 plain120
    Contact_Supplier
AmericanNYHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 3 1/23/4-10x3-1/2 hex cap stainless 18-810
    Contact_Supplier
AmericanNYHex Head Cap ScrewSteelZinc/Yellow7/8 x 3 1/27/8 x 3 1/2 hex cap bolt zinc yellow4
    Contact_Supplier
AmericanNYHex Head Cap ScrewGrade 8Zinc/Yellow5/8-11 x 3 1/2hex cap496
    Contact_Supplier
AmericanNYHex Head Cap ScrewSteelZinc/Clear5/8-11 x 3 1/2hex cap pl10
    Contact_Supplier
AmericanNYHex Head Cap ScrewSteelZinc/Clear1/4-20 x 3 1/21/4-20x3 1/2 hex head cap screw zinc pl2457
    Contact_Supplier
METRO INDOHHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 3 1/21-8x3 1/2 hex c/s s/s76
    Contact_Supplier
RCFastAZHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3 1/23/8-16x3 1/2 hex cap stainless (pt)250
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear9/16-12 x 3 1/29/16-12x3-1/2 grd5 hex cap screw/zinc)100
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear3/4-10 x 3 1/23/4-10x3-1/2 grd5 hex cap screw/zinc)112
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear7/8-9 x 3 1/27/8-9x3-1/2 grd5 hex cap screw/zinc)15
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear1-8 x 3 1/21-8x3-1/2 grd5 hex cap screw/zinc)57
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 3 1/21/4-20 x 3-1/2 grd8 yellow zinc hex cap screw)475
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 3 1/25/16-18 x 3-1/2 grd8 yellow zinc hex cap screw)395
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow7/16-14 x 3 1/27/16 -14 x 3-1/2 grade 8 yellow zinc hex cap screw)190
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow1/2-13 x 3 1/21/2 -13 x 3-1/2 grade 8 yellow zinc hex cap screw)15
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow5/8-11 x 3 1/25/8-11 x 3-1/2 grd8 yellow zinc hex cap screw)9
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 3 1/21/4-20x3-1/2 grd5 hex cap screw/zinc)645
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow3/4-10 x 3 1/23/4 -10 x 3-1/2 grade 8 yellow zinc hex cap screw)38
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow7/8-9 x 3 1/27/8 -9 x 3-1/2 yellow zinc finish sae j429 grade 8 hex cap screw)12
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 3 1/21 -8 x 3-1/2 yellow zinc finish sae j429 grade 8 hex cap screw)35
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 3 1/25/16-18x3-1/2 grd5 hex cap screw/zinc)258
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear3/8-16 x 3 1/23/8-16x3-1/2 grd5 hex cap screw/zinc)502
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear7/16-14 x 3 1/27/16-14x3-1/2 grd5 hex cap screw/zinc)55
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 5Zinc/Clear1/2-13 x 3 1/21/2-13x3-1/2 grd5 hex cap screw/zinc)125
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow1/2-20 x 3 1/21/2-20 x 3-1/2 grd8 sae yellow zinc hex cap screw usa)94
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow9/16-18 x 3 1/29/16-18 x 3-1/2 grd8 sae yellow zinc hex cap screw usa)50
    Contact_Supplier
SIIINHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3 1/23/8 -16 x 3-1/2 18-8 stainless steel hex cap screw)180
    Contact_Supplier
JHP FastenersTXHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 3 1/2screw hex head cap 5/16-18x3.50 grade 8 steel zinc yellow450
    Contact_Supplier
JHP FastenersTXHex Head Cap ScrewGrade 5Zinc/Clear3/8-16 x 3 1/2hex head cap screw 3/8-16x3-1/2 gr5 zinc13
    Contact_Supplier
JHP FastenersTXHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 3 1/2screw hex head cap 1/2-13x3-1/2 s/s195
    Contact_Supplier
JHP FastenersTXHex Head Cap ScrewGrade 5Zinc/Clear5/8-11 x 3 1/25/8-11x3 1/2 hhcs st z1 gr525
    Contact_Supplier
SIIINHex Head Cap ScrewGrade 8Zinc/Yellow9/16-12 x 3 1/29/16 -12 x 3-1/2 yellow zinc finish sae j429 grade 8 hex cap screw)15
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Clear3/8-24 x 3 1/23/8-24 x 3 1/2 hex cap screws gr 8 zinc b18.2.110
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 2Plain7/16-14 x 3 1/27/16-14 x 3 1/2 hex cap screws gr 2 plain b18.2.114
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Yellow7/16-14 x 3 1/27/16-14 x 3 1/2 hex cap screws gr 9 (mc12) z yellow b18.2.18
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 2Zinc/Clear1/2-13 x 3 1/21/2-13 x 3 1/2 hex cap screws gr 2 zinc b18.2.12
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Clear1/2-13 x 3 1/21/2-13 x 3 1/2 hex cap screws gr 8 zinc b18.2.11
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 2Zinc/Clear1/2-20 x 3 1/21/2-20 x 3 1/2 hex cap screws gr 2 zinc b18.2.15
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Plain1/2-20 x 3 1/21/2-20 x 3 1/2 hex cap screws gr 5 plain b18.2.12
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear1/2-20 x 3 1/21/2-20 x 3 1/2 hex cap screws gr 5 zinc b18.2.1108
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Clear1/2-20 x 3 1/21/2-20 x 3 1/2 hex cap screws gr 9 (mc12) zinc b18.2.131
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Yellow1/2-20 x 3 1/21/2-20 x 3 1/2 hex cap screws gr 9 (mc12) z yellow b18.2.125
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Plain9/16-12 x 3 1/29/16-12 x 3 1/2 hex cap screws gr 5 plain b18.2.1238
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear9/16-12 x 3 1/29/16-12 x 3 1/2 hex cap screws gr 5 zinc b18.2.1355
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Clear9/16-12 x 3 1/29/16-12 x 3 1/2 hex cap screws gr 8 zinc b18.2.13
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Plain9/16-18 x 3 1/29/16-18 x 3 1/2 hex cap screws gr 5 plain b18.2.11
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear9/16-18 x 3 1/29/16-18 x 3 1/2 hex cap screws gr 5 zinc b18.2.1163
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Yellow9/16-18 x 3 1/29/16-18 x 3 1/2 hex cap screws gr 5 z yellow b18.2.118
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Plain9/16-18 x 3 1/29/16-18 x 3 1/2 hex cap screws gr 8 plain b18.2.1253
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Clear9/16-18 x 3 1/29/16-18 x 3 1/2 hex cap screws gr 9 (mc12) zinc b18.2.11
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-11 x 3 1/25/8-11 x 3 1/2 hex cap screws gr 9 dacro b18.2.143
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Clear5/8-11 x 3 1/25/8-11 x 3 1/2 hex cap screws gr 9 (mc12) zinc b18.2.13
    Contact_Supplier
TSFTXHex Head Cap ScrewGrade 5Zinc/Clear1/2-13 x 3 1/2hex cap zinc plated 1/2-13 x 3 1/2 gr. 5135
    Contact_Supplier
JacksonMSHex Head Cap ScrewSteelPlain7/8-9 x 3 1/2nc hex c/s30
    Contact_Supplier
JacksonMSHex Head Cap ScrewGrade 5Plain1 1/8 x 3 1/2nc hex c/s8
    Contact_Supplier
CNBILHex Head Cap ScrewGrade 8Phosphate3/4-16 x 3 1/2hex c/s , , type z7873
    Contact_Supplier
CNBILHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 3 1/2hex c/s6
    Contact_Supplier
CNBILHex Head Cap ScrewGrade 8Plain3/8-16 x 3 1/2hex c/s300
    Contact_Supplier
CNBILHex Head Cap ScrewSteelPlain3/8-24 x 3 1/2hex c/s , ams 6302 or 6304, wtih special ht per print and marked per print, finish6
    Contact_Supplier
CNBILHex Head Cap ScrewGrade 2Plain3/8-16 x 3 1/2hex c/s299
    Contact_Supplier
CNBILHex Head Cap ScrewGrade 5Zinc/Clear5/8-11 x 3 1/2hex c/s10
    Contact_Supplier
CNBILHex Head Cap ScrewGrade 8Zinc/Clear1 1/4-7 x 3 1/2hex c/s f/t plate10
    Contact_Supplier
CNBILHex Head Cap ScrewGrade 5Zinc/Clear3/4-10 x 3 1/2hex c/s60
    Contact_Supplier
AmericanNYHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 3 1/2hex c/s 18-8 30450
    Contact_Supplier
AmericanNYHex Head Cap ScrewSteelZinc/Clear3/4-10 x 3 1/2hex c/s pl60
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.