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4 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.

177,004 Hex Head Cap Screw, showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSHex Head Cap ScrewGrade B7Galvanized5/8 x 4nc b-7 hex c/s hot dip special order10
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JacksonMSHex Head Cap ScrewGrade 2Galvanized3/8 x 4nc hex c/s hot dip295
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JacksonMSHex Head Cap ScrewGrade 2Galvanized1/2 x 4nc hex c/s hot dip73
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JacksonMSHex Head Cap ScrewGrade 2Galvanized5/8 x 4nc hex c/s hot dip78
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JacksonMSHex Head Cap ScrewGrade 2Galvanized3/4 x 4nc hex c/s hot dip179
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JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear3/8 x 4nc hex c/s48
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JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear1/2 x 4nc hex c/s558
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JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear5/8 x 4nc hex c/s719
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JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear3/4 x 4nc hex c/s364
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JacksonMSHex Head Cap ScrewGrade 2Zinc/Clear7/8 x 4nc hex c/s160
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JacksonMSHex Head Cap Screw316, 317, A4 StainlessPlain5/8-11 x 4nc hex c/s 316 ss50
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JacksonMSHex Head Cap Screw316, 317, A4 StainlessPlain7/8-9 x 4nc hex c/s 316 ss66
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JacksonMSHex Head Cap ScrewGrade 5Plain1 1/2 x 4nc hex c/s4
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JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear1/4 x 4nc hex c/s319.7
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JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear5/16 x 4nc hex c/s691.8
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JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear3/8 x 4nc hex c/s503.4
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JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear7/16 x 4nc hex c/s905.3
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JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear1/2 x 4nc hex c/s1893.15
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JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear9/16 x 4nc hex c/s141.6
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JacksonMSHex Head Cap ScrewGrade 5Zinc/Clear5/8 x 4nc hex c/s867.5
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WeaverWAHex Head Cap ScrewGrade 8Plain1 1/8-12 x 41 1/8-12x4 gr8 hex c/s plain10
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MAINSOURCNHHex Head Cap ScrewGrade 2Plain3/8-16 x 43/8-16x4 hex cap screw grade 2 z/clr150
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MAINSOURCNHHex Head Cap ScrewGrade 2Plain3/8-16 x 43/8-16x4 hex cap screw full thread grade 2 z/clr200
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MAINSOURCNHHex Head Cap ScrewGrade 5Plain5/8-11 x 45/8-11x4 hex cap screw full thread grade 5 z/clr70
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AmericanNYHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 4hex cap thread 18-885
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AmericanNYHex Head Cap ScrewGrade 8Zinc/Yellow5/8-11 x 4hex cap zy300
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AmericanNYHex Head Cap ScrewGrade 8Zinc/Yellow1/2-13 x 41/2-13x4 hex cap grade 8 zinc yellow64
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HodellOHHex Head Cap ScrewGrade 5Galvanized1/2-13 x 41/2-13 x 4 gr 5 hex c/s hdg import |80
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HodellOHHex Head Cap ScrewSilicon BronzePlain1/2-13 x 41/2-13x4 silicon bronze hex c/s ()50
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 41/2-13x4 hex hd cap screw 18-8 40
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ManscoMIHex Head Cap ScrewGrade 2Zinc/Yellow5/16-18 x 4 hex cap gr2 znc yellow46605
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NAPPCOTXHex Head Cap ScrewSteelPlain5/8-11 x 45/8-11x4 a325 hexcap black (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD) (1-CAP SCREW - HEX HD)8
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ManscoMIHex Head Cap ScrewGrade 5Plain1-8 x 4hex cap gr5 w/1 thrd length2585
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Bostwick INHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 41-1/8-7 x 4 gr 8 hex cap-zinc yellow244
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Jay-CeeMIHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 41/4-20x4 unc thread hex cap screw grade 5 zinc2405
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Set ScrewILHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 418-8 304 c/sinquire
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ManscoMIHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 4 hex cap gr8 znc yellow 10/box37
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ManscoMIHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9 x 4 hex cap 18-8 s.s. partial thread20
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ACCURATEILHex Head Cap ScrewGrade 5Plain1-8 x 4coar hex c/sr gr52
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ACCURATEILHex Head Cap ScrewGrade 5Zinc/Clear3/8-24 x 4fine hex c/sr gr54
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ACCURATEILHex Head Cap ScrewGrade 5Zinc/Clear7/16-20 x 4fine hex c/sr gr5149
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CenturyNYHex Head Cap ScrewSteelZinc/Clear1-8 x 4 hhcs steel zinc 1-8 x 4 hex head cap screw steel zince astm b6333 fe/zn 5 6-8um16
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CenturyNYHex Head Cap ScrewSteelZinc/Yellow5/16-18 x 4 hex hd cap screw steel trivalent zi & yel zinc/yellow200
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Fastener OHHex Head Cap ScrewGrade 5Zinc/Clear9/16-12 x 4hex head cap screw 9/16-12x4 gr.5 zinc pl 100
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Infasco DTXHex Head Cap ScrewGrade 5Plain1/4-20 x 41/4-20x4 hex head cap screw grade 5 unc plain 1/4-20x41221
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Infasco DTXHex Head Cap ScrewGrade 5Plain3/8-16 x 43/8-16x4 hex head cap screw grade 5 unc plain 3/8-16x42500
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Fastener OHHex Head Cap ScrewGrade 8Zinc/Yellow3/8-16 x 4hex head cap screw 3/8-16x4 gr8 zinc yellow29
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SWACOOHHex Head Cap ScrewSteelPlain3/4-10 x 43/4-10x4 hex cap sc full thread (18-5
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EmpireWAHex Head Cap ScrewGrade 8Zinc/Yellow7/16-14 x 47/16-14 x 4 gr.8 hex c/s yzp39
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EmpireWAHex Head Cap ScrewGrade 5Zinc/Clear7/8-9 x 47/8-9 x 4 gr5 hex c/s zp38
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EmpireWAHex Head Cap ScrewGrade 5Plain5/8-11 x 45/8-11 x 4 gr5 hex c/s plain125
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EmpireWAHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 41/4-20 x 4 gr5 hex c/s zp150
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EmpireWAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 45/8-11 x 4 hex c/s 18-8 ss50
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EmpireWAHex Head Cap ScrewGrade 5Plain7/8-9 x 47/8-9 x 4 (bulk) gr5 hex c/s75
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EmpireWAHex Head Cap ScrewGrade 8Zinc/Yellow5/8-11 x 45/8-11 x 4 gr.8 hex c/s yzp6
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EmpireWAHex Head Cap ScrewGrade 8Zinc/Yellow3/8-16 x 43/8-16 x 4 gr.8 hex c/s yzp344
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SBSMAHex Head Cap ScrewGrade 8Zinc/Yellow3/8-16 x 43/8-16x4 hex cap screw grade 8 z&y51060
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear9/16-12 x 49/16 -12 x 4 zinc finish grade 5 hex cap screw)45
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear5/8-11 x 45/8-11x4 grd5 hex cap screw/zinc)473
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear3/4-10 x 43/4-10x4 grd5 hex cap screw/zinc)12
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear7/8-9 x 47/8-9x4 grd5 hex cap screw/zinc)5
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear1-8 x 41-8x4 grd5 hex cap screw/zinc)25
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SIIINHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 41/4-20 x 4 grd8 yellow zinc hex cap screw)333
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SIIINHex Head Cap ScrewGrade 8Zinc/Yellow1/2-13 x 41/2-13 x 4 grd8 yellow zinc hex cap screw)150
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SIIINHex Head Cap ScrewGrade 8Zinc/Yellow9/16-12 x 49/16 -12 x 4 yellow zinc finish sae j429 grade 8 hex cap screw)4
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SIIINHex Head Cap ScrewGrade 8Zinc/Yellow5/8-11 x 45/8-11 x 4 grd8 yellow zinc hex cap screw)65
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SIIINHex Head Cap ScrewGrade 8Zinc/Yellow3/4-10 x 43/4-10 x 4 grd8 yz hex cap screw)31
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 41/4-20x4 grd5 hex cap screw/zinc)200
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SIIINHex Head Cap ScrewGrade 8Zinc/Yellow7/8-9 x 47/8-9 x 4 grd8 yz hex cap screw)17
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SIIINHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 41 -8 x 4 yellow zinc finish sae j429 grade 8 hex cap screw)25
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 45/16-18x4 grd5 hex cap screw/zinc)499
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear3/8-16 x 43/8-16x4 grd5 hex cap screw/zinc)237
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SIIINHex Head Cap ScrewGrade 5Zinc/Clear7/16-14 x 47/16-14 x 4 grd5 hex cap screw zinc)205
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SIIINHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 41-8 x 4 18-8 stainless steel hex head cap screw9
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Wink FastVAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 418.8 (a2) 18-8 304 steel hex c/s 1-8x4 per asme b18.2.1106
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DeltaTXHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 4c/s393
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QCSORHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 41/4-20x4 hex cap screw gr.5 zinc50
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QCSORHex Head Cap ScrewGrade 5Zinc/Clear3/8-16 x 43/8-16x4 hex cap screw gr.5 zinc150
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QCSORHex Head Cap ScrewGrade 5Zinc/Clear1/2-13 x 41/2-13x4 hex cap screw gr.5 zinc125
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QCSORHex Head Cap ScrewGrade 8Zinc/Yellow7/16-14 x 47/16-14x4 hex cap screw grade 8 zinc yellow22
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StandardMAHex Head Cap Screw316, 317, A4 StainlessPlain3/4-10 x 43/4-10x4 hex head cap screw 316 stainless steel292
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FTSOHHex Head Cap ScrewGrade 2Plain1/2-13 x 41/2hx c/s1633
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HodellOHHex Head Cap ScrewGrade 8Plain5/8-11 x 45/8-11x4 grade 8 hex cap screw n. amer. plain30
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HodellOHHex Head Cap ScrewGrade 8Zinc/Yellow5/8-11 x 45/8-11x4 grade 8 hex cap screw n. amer. zinc/yellow27
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HodellOHHex Head Cap ScrewGrade 5Plain7/8-9 x 47/8-9x4 grade 5 hex hd c/s plain domestic33
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HodellOHHex Head Cap ScrewGrade 5Fluoropolymer-Based (Xylan, Fluorokote, Teflon)7/8-9 x 47/8-9x4 grade 5 hex c/s teflon blueimport15
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HodellOHHex Head Cap ScrewGrade 8Zinc/Yellow5/8-11 x 45/8-11x4 grade 8 hex c/s zy import270
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HodellOHHex Head Cap ScrewGrade 8Zinc/Yellow3/4-16 x 43/4-16x4 grade 8 hex cap screw n. amer. zinc/yellow26
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HodellOHHex Head Cap Screw316, 317, A4 StainlessPlain3/8-16 x 43/8-16x4 hex c/s 316 stainless169
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HodellOHHex Head Cap ScrewGrade 8Zinc/Yellow3/4-16 x 43/4-16x4 grade 8 hex cap screw n. amer. zinc/yellow26
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HodellOHHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 41-8x4 grade 8 hex c/s zy import24
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HodellOHHex Head Cap ScrewGrade 5Plain5/8-11 x 45/8-11x4 grade 5 hex c/s plain import135
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B & K FASTPAHex Head Cap ScrewGrade 2Plain3/8-24 x 43/8-24 x 4 hex cap screws gr 2 plain b18.2.17
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B & K FASTPAHex Head Cap ScrewGrade 2Plain7/16-14 x 47/16-14 x 4 hex cap screws gr 2 plain b18.2.17
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B & K FASTPAHex Head Cap ScrewGrade 2Zinc/Clear7/16-14 x 47/16-14 x 4 hex cap screws gr 2 zinc b18.2.136
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B & K FASTPAHex Head Cap ScrewGrade 8Plain7/16-20 x 47/16-20 x 4 hex cap screws gr 8 plain b18.2.137
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Clear1/2-20 x 41/2-20 x 4 hex cap screws gr 8 zinc b18.2.14
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B & K FASTPAHex Head Cap ScrewGrade 2Plain9/16-12 x 49/16-12 x 4 hex cap screws gr 2 plain b18.2.11
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B & K FASTPAHex Head Cap ScrewGrade 5Plain9/16-12 x 49/16-12 x 4 hex cap screws gr 5 plain b18.2.1152
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear9/16-12 x 49/16-12 x 4 hex cap screws gr 5 zinc b18.2.1426
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B & K FASTPAHex Head Cap ScrewGrade 8Plain9/16-12 x 49/16-12 x 4 hex cap screws gr 8 plain b18.2.1218
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Yellow9/16-12 x 49/16-12 x 4 hex cap screws gr 8 z yellow b18.2.1253
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B & K FASTPAHex Head Cap ScrewGrade 5Plain9/16-18 x 49/16-18 x 4 hex cap screws gr 5 plain b18.2.11
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear9/16-18 x 49/16-18 x 4 hex cap screws gr 5 zinc b18.2.1302
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Yellow9/16-18 x 49/16-18 x 4 hex cap screws gr 8 z yellow b18.2.1141
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B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Yellow9/16-18 x 49/16-18 x 4 hex cap screws gr 9 (mc12) z yellow b18.2.14
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Yellow5/8-11 x 45/8-11 x 4 hex cap screws gr 5 z yellow b18.2.1615
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B & K FASTPAHex Head Cap ScrewGrade 9Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-11 x 45/8-11 x 4 hex cap screws gr 9 dacro b18.2.12
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear5/8-18 x 45/8-18 x 4 hex cap screws gr 5 zinc b18.2.1515
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Yellow5/8-18 x 45/8-18 x 4 hex cap screws gr 8 z yellow b18.2.163
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B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Yellow5/8-18 x 45/8-18 x 4 hex cap screws gr 9 (mc12) z yellow b18.2.121
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B & K FASTPAHex Head Cap ScrewGrade 8Plain3/4-10 x 43/4-10 x 4 hex cap screws gr 8 plain b18.2.114
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BHAMTXHex Head Cap ScrewGrade 5Galvanized3/4-10 x 43/4-10x4 hex cap grade 5 hdg ebaa b18.2.120
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JacksonMSHex Head Cap ScrewGrade 5Plain7/8-9 x 4nc hex c/s60
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CNBILHex Head Cap Screw316, 317, A4 StainlessPlain3/8-16 x 4hex c/s f/t 316 ,42
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CNBILHex Head Cap ScrewGrade 5Zinc/Clear3/4-10 x 4hex c/s gr.5105
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DeltaTXHex Head Cap ScrewGrade 5Zinc/Clear1-8 x 4c/s54
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THRDFASTMSHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 4gr8 hex c/s z&y domestic b18.2.15
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THRDFASTFLHex Head Cap ScrewGrade 8Plain1 1/8-7 x 4gr8 hex c/s b18.2.11
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THRDFASTOKHex Head Cap ScrewGrade 2Zinc/Clear1/2-13 x 4gr2 hex c/s b18.2.1150
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THRDFASTOKHex Head Cap ScrewGrade 5Zinc/Clear7/8-9 x 4gr5 hex c/s b18.2.15
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THRDFASTFLHex Head Cap ScrewGrade 5Zinc/Clear9/16-12 x 4gr5 hex c/s b18.2.18
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BRIGHBESTILHex Head Cap ScrewGrade 9Zinc/Yellow1/4-20 x 41/4-20x4 pfc9 hex cap screw - usa zinc yellow10420
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Valley NuWAHex Head Cap ScrewGrade 5Plain3/4-10 x 4nc gr5 hex c/s pl usa23
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Valley NuWAHex Head Cap ScrewGrade 8Plain5/8-18 x 4nf gr8 hex c/s pl usa9
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Valley NuWAHex Head Cap ScrewGrade 8Plain3/4-16 x 4nf gr8 hex c/s pl usa58
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Valley NuWAHex Head Cap ScrewGrade 5Zinc/Black1/2-13 x 4nc gr5 hex c/s zb usa73
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Valley NuWAHex Head Cap ScrewGrade 8Plain7/8-14 x 4nf gr8 hex c/s pl usa1
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Valley NuWAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 4nc 18-8 ss hex c/s4
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Valley NuWAHex Head Cap ScrewGrade 8Plain3/8-16 x 4nc gr8 hex c/s pl usa193
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Valley NuWAHex Head Cap ScrewGrade 8Plain1/4-20 x 4nc gr8 hex c/s pl usa294
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Valley NuWAHex Head Cap ScrewGrade 5Plain7/8-9 x 4nc gr5 hex c/s pl usa23
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Valley NuWAHex Head Cap ScrewGrade 5Plain1 1/8-7 x 4nc gr5 hex c/s pl usa5
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LightningLAHex Head Cap ScrewGrade 2Galvanized3/4-10 x 4hex c/s gr2. .40
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LightningLAHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain7/16-14 x 4hex c/s hastelloy c-2768
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LightningLAHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain5/8-11 x 4hex c/s hastelloy c-2769
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