FCH News

3 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)

Buy Hex Cap Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1-8 x 31-8 x 3 h/c gr 5 znc b18.2.142
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-8 x 31-8 x 3 h/c dom gr 8 yel znc b18.2.162
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1-14 x 31-14 x 3 h/c dom gr 8 yel znc b18.2.11
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1 1/8-7 x 31 1/8-7 x 3 h/c gr 5 znc b18.2.14
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1 1/8-7 x 31 1/8-7 x 3 h/c dom gr 8 yel znc b18.2.14
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Plain1 1/4-12 x 31 1/4-12 x 3 h/c gr 8 pln b18.2.11
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Plain1 1/2-6 x 31 1/2-6 x 3 h/c gr 5 pln b18.2.17
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Plain1 1/2-6 x 31 1/2-6 x 3 h/c gr 8 pln b18.2.15
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear1/4-20 x 31/4-20 x 3 h/c gr 5 znc b18.2.1777
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 31/4-20 x 3 h/c dom gr 8 yel znc b18.2.1755
    Contact_Supplier
AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 31/4-20 x 3 h/c s/s b18.2.1475
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow1/4-28 x 31/4-28 x 3 h/c dom gr 8 yel znc b18.2.188
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 35/16-18 x 3 h/c gr 5 znc b18.2.1231
    Contact_Supplier
AbabaCAHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 35/16-18 x 3 h/c 316 s/s b18.2.175
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 35/16-18 x 3 h/c dom gr 8 yel znc b18.2.1425
    Contact_Supplier
AbabaCAHex Head Cap ScrewBrassPlain5/16-18 x 35/16-18 x 3 h/c brass b18.2.134
    Contact_Supplier
AbabaCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 35/16-18 x 3 h/c s/s b18.2.1175
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-24 x 35/16-24 x 3 h/c dom gr 8 yel znc b18.2.164
    Contact_Supplier
AbabaCAHex Head Cap ScrewGrade 5Zinc/Clear3/8-16 x 33/8-16 x 3 h/c gr 5 znc b18.2.1254
    Contact_Supplier
AbabaCAHex Head Cap Screw316, 317, A4 StainlessPlain3/8-16 x 33/8-16 x 3 h/c 316 s/s b18.2.1127
    Contact_Supplier
SIIINHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 31/4-20 x 3 18-8 stainless steel hex cap screw) b18.2.1250
    Contact_Supplier
SIIINHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 35/8-11 x 3 18-8 stainless steel hex cap screw) b18.2.120
    Contact_Supplier
SIIINHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 33/4-10 x 3 18-8 stainless steel hex cap screw) b18.2.125
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewAluminumPlain3/8-16 x 33/8-16 x 3 hex cap screws aluminum b18.2.16
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 2Plain7/16-20 x 37/16-20 x 3 hex cap screws gr 2 plain b18.2.135
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Plain7/16-20 x 37/16-20 x 3 hex cap screws gr 8 plain b18.2.125
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 2Zinc/Yellow1/2-13 x 31/2-13 x 3 hex cap screws gr 2 z yellow b18.2.112
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Plain1/2-13 x 31/2-13 x 3 hex cap screws gr 5 plain b18.2.11
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Yellow1/2-20 x 31/2-20 x 3 hex cap screws gr 5 z yellow b18.2.12
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Plain1/2-20 x 31/2-20 x 3 hex cap screws gr 8 plain b18.2.1517
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Clear1/2-20 x 31/2-20 x 3 hex cap screws gr 9 (mc12) zinc b18.2.12
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Plain9/16-12 x 39/16-12 x 3 hex cap screws gr 5 plain b18.2.11611
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear9/16-12 x 39/16-12 x 3 hex cap screws gr 5 zinc b18.2.1340
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Plain9/16-12 x 39/16-12 x 3 hex cap screws gr 8 plain b18.2.1556
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Zinc/Yellow9/16-12 x 39/16-12 x 3 hex cap screws gr 8 z yellow b18.2.1654
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear9/16-18 x 39/16-18 x 3 hex cap screws gr 5 zinc b18.2.137
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 8Plain9/16-18 x 39/16-18 x 3 hex cap screws gr 8 plain b18.2.1161
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Yellow9/16-18 x 39/16-18 x 3 hex cap screws gr 9 (mc12) z yellow b18.2.136
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-11 x 35/8-11 x 3 hex cap screws gr 9 dacro b18.2.126
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 9Zinc/Yellow5/8-11 x 35/8-11 x 3 hex cap screws gr 9 (mc12) z yellow b18.2.112
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 2Plain5/8-18 x 35/8-18 x 3 hex cap screws gr 2 plain b18.2.190
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Plain5/8-18 x 35/8-18 x 3 hex cap screws gr 5 plain b18.2.1119
    Contact_Supplier
B & K FASTPAHex Head Cap ScrewGrade 5Zinc/Clear5/8-18 x 35/8-18 x 3 hex cap screws gr 5 zinc b18.2.195
    Contact_Supplier
JET FITTINGCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 33/8-16x3 hex cap screw stainless steel 18-8 b18.2.118
    Contact_Supplier
JET FITTINGCAHex Head Cap ScrewGrade 8Zinc/Yellow3/8-16 x 33/8-16x3 (pt) hex cap screw grade-8 zinc plated yellow b18.2.1250
    Contact_Supplier
JET FITTINGCAHex Head Cap ScrewGrade 8Zinc/Yellow1/4-20 x 31/4-20x3 (pt) hex cap screw steel grade-8 zinc yellow b18.2.1150
    Contact_Supplier
JET FITTINGCAHex Head Cap ScrewGrade 8Zinc/Yellow3/4-10 x 33/4-10x3 (pt) hex cap screw steel grade-8 zinc yellow b18.2.135
    Contact_Supplier

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