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2 inch length Hex Cap Screws (ASME B18. 2.1)

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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 21-8 x 2 h/c dom gr 8 yel znc b18.2.157
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 21 1/8-7 x 2 h/c gr 5 znc b18.2.11
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AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 21/4-20 x 2 h/c s/s b18.2.1250
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 21/4-20 x 2 h/c gr 5 znc b18.2.1450
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AbabaCAHex Head Cap Screw316, 317, A4 StainlessPlain1/4-20 x 21/4-20 x 2 h/c 316 s/s b18.2.1100
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 21/4-20 x 2 h/c dom gr 8 yel znc b18.2.127
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AbabaCAHex Head Cap ScrewSteelPlain1/4-20 x 21/4-20 x 2 h/c nylon b18.2.1150
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1/4-28 x 21/4-28 x 2 h/c gr 5 znc b18.2.175
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1/4-28 x 21/4-28 x 2 h/c dom gr 8 yel znc b18.2.11050
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AbabaCAHex Head Cap ScrewBrassPlain1/4-28 x 21/4-28 x 2 h/c brass b18.2.11
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 25/16-18 x 2 h/c gr 5 znc b18.2.11598
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AbabaCAHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 25/16-18 x 2 h/c 316 s/s b18.2.120
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 25/16-18 x 2 h/c dom gr 8 yel znc b18.2.1341
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AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 25/16-18 x 2 h/c s/s b18.2.1467
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-24 x 25/16-24 x 2 h/c gr 5 znc b18.2.1700
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AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-24 x 25/16-24 x 2 h/c dom gr 8 yel znc b18.2.11120
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AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 25/16-24 x 2 h/c s/s b18.2.125
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear3/8-24 x 23/8-24 x 2 h/c gr 5 znc b18.2.1105
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AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear3/8-24 x 23/8-24 x 2 h/c dom gr 5 znc b18.2.11230
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AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-24 x 23/8-24 x 2 h/c s/s b18.2.15
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SIIINHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 23/8-16x2 18-8 s/s steel hex cap screw) b18.2.1117
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SIIINHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 21-8x2 yellow zinc finish sae j429 grade 8 hex cap screw) b18.2.144
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SIIINHex Head Cap ScrewGrade 2Zinc/Clear1/2-13 x 21/2-13x2 grade 2 hex cap screw zinc cr+3 b18.2.12
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B & K FASTPAHex Head Cap ScrewAluminumPlain5/16-18 x 25/16-18 x 2 hex cap screws aluminum b18.2.1169
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Yellow7/16-14 x 27/16-14 x 2 hex cap screws gr 5 z yellow b18.2.11
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B & K FASTPAHex Head Cap ScrewGrade 2Plain7/16-20 x 27/16-20 x 2 hex cap screws gr 2 plain b18.2.115
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B & K FASTPAHex Head Cap ScrewGrade 2Zinc/Clear7/16-20 x 27/16-20 x 2 hex cap screws gr 2 zinc b18.2.16
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Clear7/16-20 x 27/16-20 x 2 hex cap screws gr 8 zinc b18.2.14
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B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Clear7/16-20 x 27/16-20 x 2 hex cap screws gr 9 (mc12) zinc b18.2.120
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B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Clear1/2-20 x 21/2-20 x 2 hex cap screws gr 9 (mc12) zinc b18.2.14
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear9/16-12 x 29/16-12 x 2 hex cap screws gr 5 zinc b18.2.1198
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B & K FASTPAHex Head Cap ScrewGrade 8Plain9/16-12 x 29/16-12 x 2 hex cap screws gr 8 plain b18.2.1629
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Clear9/16-12 x 29/16-12 x 2 hex cap screws gr 8 zinc b18.2.171
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B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Clear9/16-12 x 29/16-12 x 2 hex cap screws gr 9 (mc12) zinc b18.2.11
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B & K FASTPAHex Head Cap ScrewGrade 2Zinc/Clear9/16-18 x 29/16-18 x 2 hex cap screws gr 2 zinc b18.2.110
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear9/16-18 x 29/16-18 x 2 hex cap screws gr 5 zinc b18.2.1820
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B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Yellow9/16-18 x 29/16-18 x 2 hex cap screws gr 8 z yellow b18.2.1360
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B & K FASTPAHex Head Cap ScrewGrade 5Plain5/8-11 x 25/8-11 x 2 hex cap screws gr 5 plain b18.2.111
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Yellow5/8-11 x 25/8-11 x 2 hex cap screws gr 5 z yellow b18.2.14
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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 25/8-11 x 2 hex cap screws gr l9 dacro b18.2.137
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B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Yellow5/8-11 x 25/8-11 x 2 hex cap screws gr l9 (mc12) z yellow b18.2.13
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B & K FASTPAHex Head Cap ScrewGrade 5Plain5/8-18 x 25/8-18 x 2 hex cap screws gr 5 plain b18.2.141
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B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear5/8-18 x 25/8-18 x 2 hex cap screws gr 5 zinc b18.2.1192
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JET FITTINGCAHex Head Cap ScrewGrade 5Zinc/Clear1/2-20 x 2bolt cap screw hex 1/2-20x2 steel grade 5 zinc plated b18.2.1250
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JET FITTINGCAHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 21/4-20x2 hex cap screw steel grade 5 zinc plated b18.2.1570
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JET FITTINGCAHex Head Cap ScrewGrade 2Plain7/8-9 x 27/8-9x2 (ft) hex cap screw steel grade-2 plain b18.2.160
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JET FITTINGCAHex Head Cap ScrewGrade 2Zinc/Clear7/8-9 x 27/8-9x2 (ft) hex cap screws grade 2 hex cap screws grade 2 hhcs zinc cr+3 (inch) b18.2.130
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JET FITTINGCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 25/16-18x2 (pt) hex cap screws grade 8 & 10.9 hex cap screws grade 8 hhcs zinc yellow bake (inch) b18.2.1100
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JET FITTINGCAHex Head Cap ScrewGrade 5Zinc/Clear1/4-28 x 21/4-28x2 (pt) hex cap screws grade 5 & 8.8 hex cap screws grade 5 hhcs zinc cr+3 (inch) b18.2.1200
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