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Hex Head Cap Screw (ASME 18.2.1)

FastenerHex 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.

Hex Head Cap Screw (b18.2.1), showing 200, (click on any line for more information)

Search Results Sponsored by Century Fasteners, your source for Hex Cap Screws. For more results, visit   centuryfasteners.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3 x 20m 3.0 x 20.0mm 18-8 hex cap screws full thread din 933233
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CenturyFLHex Head Cap ScrewGrade 5Zinc/Clear5/8-11 x 2 3/45/8-11 x 2 3/4 hex hd cap screw grade 5 zinc plt50
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CenturyFLHex Head Cap Screw316, 317, A4 StainlessPlainM16 x 90m16 x 90 hex c/s a4 din 93320
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CenturyFLHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28 x 5/8ms35308-305 screw776
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EndriesWIHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 35/16-18 x 3 hex cap screw gr 8 zn/ye50
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EndriesWIHex Head Cap ScrewGrade 8Zinc/Yellow3/4-10 x 1 3/43/4-10 x 1-3/4 hex cap screw gr 8 zn/ye100
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EndriesWIHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 31/4-20 x 3 hex cap screw gr 8 zn/ye355
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METRO BOLMIHex Head Cap ScrewGrade 9Zinc/Yellow5/16-18 x 1 1/25/16-18x1-1/2 hex cap screw duralloy1045
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METRO BOLMIHex Head Cap ScrewGrade 9Zinc/Yellow1/4-20 x 31/4-20x3 hex cap screw duralloy666
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EndriesWIHex Head Cap ScrewClass 8.8Zinc/ClearM10-1.25 x 45m10x1.25x45 class 8.8 hex head cap screw zinc din 9611400
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EndriesWIHex Head Cap ScrewGrade 8Zinc/Clear1/4-20 x 31/4-20x3 grade 8 hex head cap screw zinc50
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EndriesWIHex Head Cap ScrewGrade 8Plain1 x 1/2 x 5 1/21-1/2-6x5-1/2 grade 8 hex head cap screw plain25
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EndriesWIHex Head Cap ScrewGrade 2Zinc/Clear7/16-14 x 27/16-14x2 grade 2 hex head cap screw zinc250
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EndriesWIHex Head Cap Screw400 Stainless (405, 410,416,420,430 etc.)Plain1/2hose clamp 1/2 inch wid e stainless 1.56 to 2.50 diameter 410 ss hex slotted/hex screw50
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AspenPAHex Head Cap ScrewClass 8.8PlainM10-1.50 x 140m10-1.5 x 140mm din 933 / iso 4017, metric, hex head cap screws bolts, full thread, class 8.8 steel, plain110
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FACCAOntHex Head Cap ScrewGrade 2Zinc/Clear3/8-24 x 1 3/4hex head cap screw sae 3/8-24 unf x 1 3/4 gr 2 low carbon steel not plated ansi b18.2.1-1965 b18.2.16,300
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FACCAOntHex Head Cap ScrewGrade 2Zinc/Clear3/8-24 x 2hex head cap screw sae 3/8-24 unf x 2 gr 2 low carbon steel zinc plated ansi b18.2.1-1965 b18.2.19,310
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FACCAOntHex Head Cap ScrewGrade 2Zinc/Clear5/8-11 x 1 1/2hex head cap screw sae 5/8-11 unc x 1 1/2 lg grade 2 low carbon steel not plated ansi b18.2.1-1965 b18.2.1999
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FACCAOntHex Head Cap ScrewGrade 2Plain3/4-16 x 2hex head cap screw sae 3/4-16 unf x 2 gr 2 low carbon steel plain finish ansi b18.2.1-1965 b18.2.11,124
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FACCAOntHex Head Cap ScrewGrade 5Plain1/4-20 x 3/4hex head cap screw 1/4-20 unc x 3/4 long grade 5 steel plain finish b18.2.12,509
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FACCAOntHex Head Cap ScrewGrade 5Plain3/8-24 x 1 1/2hex head cap screw 3/8-24 unf x 1-1/2 lg gr 5 steel plain finish b18.2.1450
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FACCAOntHex Head Cap ScrewGrade 5Zinc/Clear3/8-24 x 2f4 hex head cap screw 3/8-24 unf x 2 lg fully threaded grade 5 medium carbon steel zinc chromate plated ansi b18.2.1-1965 b18.2.122,309
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FACCAOntHex Head Cap ScrewGrade 5Zinc/Clear1-14 x 6hex head cap screw sae 1-14 uns x 6 lg grade 5 medium carbon steel zinc chromate plated ansi b18.2.1-1965 b18.2.1497
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FACCAOntHex Head Cap ScrewGrade 5Zinc/Clear5/8-18 x 4hex head cap screw sae 5/8-18 unf x 4 lg grade 5 medium carbon steel zinc chromate plated ansi b18.2.1-1965 b18.2.1177
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FACCAOntHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 3/4hex head cap screw sae 5/16-18 unc x 3/4 fully threaded grade 5 medium carbon steel zinc chromate plated ansi b18.2.1-1965 b18.2.16,600
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FACCAOntHex Head Cap ScrewGrade 5Zinc/Clear3/4-16 x 10hex head cap screw sae 3/4-16 unf x 10 lg grade 5 medium carbon steel zinc chromate plated ansi b18.2.1-1965 b18.2.1150
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FACCAOntHex Head Cap ScrewGrade 5Zinc/Clear1 1/2-6 x 7hex head cap screw sae 1 1/2-6 unc x 7 lg grade 5 medium carbon steel zinc chromate plated ansi b18.2.1-1965 b18.2.113
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FACCAOntHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 2 3/4hex head cap screw sae grade 5 unc 5/16-18 unc x 2 3/4 lg grade 5 medium carbon steel zinc chromate plated ansi b18.2.1-1965 b18.2.1550
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FACCAOntHex Head Cap ScrewGrade 5Zinc/Clear1/4-7 x 8hex head cap screw sae 1 1/4-7 unc x 8 lg grade 5 medium carbon steel zinc chromate plated ansi b18.2.1-1965 b18.2.138
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FACCAOntHex Head Cap ScrewGrade 2Zinc/Clear3/8-24 x 3 1/2hex head cap screw sae 3/8-24 unf x 3 1/2 grade 2 low carbon steel not plated ansi b18.2.1-1965 b18.2.1960
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FACCAOntHex Head Cap ScrewGrade 2Zinc/Clear5/8-11 x 4hex head cap screw sae 5/8-11 unc x 4 grade 2 low carbon steel not plated ansi b18.2.1-1965 b18.2.11,199
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FACCAOntHex Head Cap ScrewGrade 2Zinc/Clear1/2-20 x 4hex head cap screw sae 1/2-20 unf x 4 lg grade 2 low carbon steel not plated ansi b18.2.1-1965 b18.2.11,180
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FACCAOntHex Head Cap ScrewGrade 2Zinc/Clear3/8-24 x 2 1/4hex head cap screw sae 3/8-24 unf x 2 1/4 gr 2 low carbon steel not plated ansi b18.2.1-1965 b18.2.117,160
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FACCAOntHex Head Cap ScrewGrade 2Zinc/Clear5/8-18 x 3hex head cap screw sae 5/8-18 unf x 3 gr 2 low carbon steel not plated ansi b18.2.1-1965 b18.2.11,400
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FACCAOntHex Head Cap ScrewGrade 2Plain5/8-18 x 3 1/2hex head cap screw sae 5/8-18 unf x 3 1/2 gr 2 low carbon steel plain finish ansi b18.2.1-1965 b18.2.1259
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