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3/8-16 Hex Bolts

Hex Machine Bolts are threaded bolts with a hexagonal head on one end, with no washer face on the bearing surface and a threaded shaft on the other end. Hex bolts are tightened with a wrench and are used to connect metal parts. The body tolerances of hex machine bolts are not as close as those of hex cap screws. Hex machine bolts are covered under ASME Standard B18.2.1

21,272 Hex Machine Bolt, showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSHex Machine BoltSteelPlain3/8-16nc hex nut .449 tallx.560 waf3383
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YANKEENHHex Machine BoltGrade AGalvanized3/8-16 x 1 1/43/8-16 x 1-1/4 hex bolt a307 grade a steel hot-dipped galvanized74
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Jay-CeeMIHex Machine BoltGrade AZinc/Clear3/8-16 x 1 1/23/8-16x1 1/2 a307 hex machine bolt zinc plated700
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Set ScrewILHex Machine BoltGrade 5Zinc/Clear3/8-16 x 1.0hex boltinquire
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Set ScrewILHex Machine Bolt316, 317, A4 StainlessPlain3/8-16 x 3 1/2316 stainless hex boltinquire
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Set ScrewILHex Machine BoltGrade 5Zinc/Clear3/8-16 x 2do not use3/8-16 x 2 grade 5 hex head bolt zinc clearinquire
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AmericanNYHex Machine Bolt316, 317, A4 StainlessPlain3/8-16 x 1h/b 316 stainless100
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AmericanNYHex Machine Bolt316, 317, A4 StainlessPlain3/8-16 x 3h/b 316 s/s13
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AmericanNYHex Machine BoltSteelZinc/Clear3/8-16 x 7h/b plate240
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AmericanNYHex Machine Bolt316, 317, A4 StainlessPlain3/8-16 x 1 1/4h/b 316 stainless265
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AmericanNYHex Machine BoltSteelZinc/Yellow3/8-16 x 1 1/2slotted h/b200
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AmericanNYHex Machine BoltSteelZinc/Clear3/8-16 x 10h/b pl6
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AmericanNYHex Machine BoltSteelZinc/Clear3/8-16 x 5h/b plate75
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AmericanNYHex Machine BoltSteelNickel Plated3/8-16 x 2 3/4h/b pl550
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AmericanNYHex Machine BoltSteelGalvanized3/8-16 x 2 1/2h/b hdg380
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AmericanNYHex Machine BoltSteelZinc/Clear3/8-16 x 10h/b pl87
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RCFastAZHex Machine BoltGrade AZinc/Clear3/8-16 x 1 1/43/8-16x1 1/4 hex bolt a307 gra zinc cr+3900
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AbabaCAHex Machine BoltSteelGalvanized3/8-16 x 103/8-16 x 10 inch hex bolt stl hdg b18.2.1182
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 103/8-16 x 10 hex bolt stl znc b18.2.1115
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AbabaCAHex Machine BoltSteelGalvanized3/8-16 x 13/8-16 x 1 hex bolt stl hdg b18.2.1277
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 13/8-16 x 1 hex bolt stl znc b18.2.12950
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 123/8-16 x 12 hex bolt stl znc b18.2.125
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AbabaCAHex Machine BoltSteelGalvanized3/8-16 x 1 1/43/8-16 x 1 1/4 hex bolt stl hdg b18.2.11290
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 1 1/43/8-16 x 1 1/4 hex bolt stl znc b18.2.12071
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AbabaCAHex Machine BoltSteelGalvanized3/8-16 x 1 1/23/8-16 x 1 1/2 hex bolt stl hdg b18.2.1972
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 1 1/23/8-16 x 1 1/2 hex bolt stl znc b18.2.1995
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 1 3/43/8-16 x 1 3/4 hex bolt stl znc b18.2.1394
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AbabaCAHex Machine BoltSteelGalvanized3/8-16 x 4 1/23/8-16 x 4 1/2 hex bolt stl hdg b18.2.1300
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 4 1/23/8-16 x 4 1/2 hex bolt stl znc b18.2.1625
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AbabaCAHex Machine BoltSteelGalvanized3/8-16 x 53/8-16 x 5 hex bolt stl hdg b18.2.1200
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 53/8-16 x 5 hex bolt stl znc b18.2.1100
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 1/23/8-16 x 1/2 hex bolt stl znc b18.2.1292
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 5 1/23/8-16 x 5 1/2 hex bolt stl znc b18.2.1313
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AbabaCAHex Machine BoltSteelGalvanized3/8-16 x 63/8-16 x 6 hex bolt stl hdg b18.2.1137
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 63/8-16 x 6 hex bolt stl znc b18.2.1213
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AbabaCAHex Machine BoltSteelZinc/Clear3/8-16 x 6 1/23/8-16 x 6 1/2 hex bolt stl znc b18.2.1200
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AbabaCAHex Machine BoltSteelGalvanized3/8-16 x 73/8-16 x 7 hex bolt stl hdg b18.2.1137
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 1/23/8-16x1/2 hex bolt zinc1250
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 5/83/8-16x5/8 hex bolt zinc222
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 3/43/8-16x3/4 hex bolt zinc735
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 13/8-16x1 hex bolt zinc100
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 1 1/43/8-16x1-1/4 hex bolt zinc846
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 1 1/23/8-16x1-1/2 hex bolt zinc7310
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 1 3/43/8-16x1-3/4 hex bolt zinc600
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 23/8-16x2 hex bolt zinc492
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 2 1/43/8-16x2-1/4 hex bolt zinc550
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 2 1/23/8-16x2-1/2 hex bolt zinc1965
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 33/8-16x3 hex bolt zinc1626
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 3 1/23/8-16x3-1/2 hex bolt zinc48
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 43/8-16x4 hex bolt zinc1863
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 4 1/23/8-16x4-1/2 hex bolt zinc935
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 53/8-16x5 hex bolt zinc215
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 5 1/23/8-16x5-1/2 hex bolt zinc2554
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ExpressCAHex Machine BoltSteelZinc/Clear3/8-16 x 63/8-16x6 hex bolt zinc311
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ExpressCAHex Machine BoltGrade 5Zinc/Clear3/8-16 x 1/23/8-16x1/2 hex bolt grade 5 zinc100
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ExpressCAHex Machine BoltGrade 5Zinc/Clear3/8-16 x 3/43/8-16x3/4 hex bolt grade 5 zinc4061
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ExpressCAHex Machine BoltGrade 5Zinc/Clear3/8-16 x 13/8-16x1 hex bolt grade 5 zinc3043
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SIIINHex Machine BoltGrade 5Zinc/Clear3/8-16 x 73/8-16x7 grade 5 zinc finish hex bolt b18.2.1125
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SIIINHex Machine BoltGrade APlain3/8-16 x 1 1/23/8 -16x1-1/2 (pt) hex bolts a307 grade a plain828
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 4 1/23/8-16 x 4-1/2 astm a307 grade a zinc finish hex bolt b18.2.1175
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 1/23/8-16 x 1/2 astm a307 grade a zinc finish hex bolt b18.2.11100
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 3/43/8-16 x 3/4 astm a307 grade a zinc finish hex bolt b18.2.12353
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 1 1/43/8-16 x 1-1/4 astm a307 grade a zinc finish hex bolt b18.2.1450
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 1 1/23/8-16 x 1-1/2 astm a307 grade a zinc finish hex bolt b18.2.1600
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 1 3/43/8-16 x 1-3/4 astm a307 grade a zinc finish hex bolt b18.2.154
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 23/8-16 x 2 astm a307 grade a zinc finish hex bolt b18.2.11002
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 2 1/43/8-16 x 2-1/4 astm a307 grade a zinc finish hex bolt b18.2.1250
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 2 1/23/8-16 x 2-1/2 astm a307 grade a zinc finish hex bolt b18.2.1474
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 33/8-16 x 3 astm a307 grade a zinc finish hex bolt b18.2.1200
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 3 1/23/8-16 x 3-1/2 astm a307 grade a zinc finish hex bolt b18.2.125
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 6 1/23/8-16 x 6-1/2 astm a307 grade a zinc finish hex bolt b18.2.1183
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SIIINHex Machine BoltGrade AZinc/Clear3/8-16 x 73/8-16 x 7 astm a307 grade a zinc finish hex bolt b18.2.1200
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SIIINHex Machine BoltSteelGalvanized3/8-16 x 1 1/43/8-16x1-1/4 hex bolt galv b18.2.1300
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RePneu ToMIHex Machine BoltGrade AZinc/Clear3/8-16 x 73/8-16x7 (pt) hex bolt a307 grade a unc zinc cr+3200
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QFCTXHex Machine BoltGrade 5Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/8-16 x 5 1/43/8-16x5-1/4 hex bolt grade 5 magni 565 1 thread b18.2.193157
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QFCTXHex Machine BoltGrade AZinc/Clear3/8-16 x 13/8-16x1 hex head bolt a307 zinc b18.2.190
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QFCTXHex Machine BoltGrade AGalvanized3/8-16 x 1 1/43/8-16x1-1/4 hex head bolt a307 hdg b18.2.11176
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QFCTXHex Machine BoltGrade AGalvanized3/8-16 x 1 1/23/8-16x1 1/2 hex head bolt a307 hdg b18.2.13163
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QFCTXHex Machine BoltGrade AGalvanized3/8-16 x 1 1/23/8-16x1 1/2 hex head bolt a307 hdg b18.2.178
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QFCTXHex Machine BoltSteelGalvanized3/8-16 x 1 3/43/8-16x1 3/4 hex machine bolt hdg b18.2.197
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QFCTXHex Machine BoltSteelGalvanized3/8-16 x 1 3/43/8-16x1 3/4 hex machine bolt hdg b18.2.1429
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QFCTXHex Machine BoltGrade AGalvanized3/8-16 x 2 1/23/8-16x2 1/2 hex machine bolt a307 hdg b18.2.137
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QFCTXHex Machine BoltGrade AGalvanized3/8-16 x 3/43/8-16x3/4 hex head bolt a307 hdg b18.2.171
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QFCTXHex Machine BoltGrade AGalvanized3/8-16 x 3/43/8-16x3/4 hex head bolt a307 hdg b18.2.14
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QFCTXHex Machine BoltAluminumPlain3/8-16 x 3/43/8-16x3/4 hex bolt 2024 t-4 alum b18.2.11000
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QFCTXHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 3/43/8-16x1-3/4 hex bolt 18-8 s/s steel domestic b18.2.1250
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QFCTXHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 103/8-16x10 hex bolt 18-8 b18.2.13
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B & K FASTPAHex Machine BoltGrade B7Zinc/Clear3/8-16 x 1 1/43/8-16 x 1 1/4 a193b7 hex bolts zinc b18.2.196
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B & K FASTPAHex Machine BoltSteelPlain3/8-16 x 1 1/23/8-16 x 1 1/2 nylon hex bolts b18.2.1418
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TSFTXHex Machine BoltGrade AZinc/Clear3/8-16 x 1 1/2hex hd bolt a307 zinc 3/8-16 x 1-1/2560
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AmericanNYHex Machine Bolt316, 317, A4 StainlessPlain3/8-16 x 1 1/4h/b 316 stainless160
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AmericanNYHex Machine Bolt316, 317, A4 StainlessPlain3/8-16 x 1h/b 316 stainless200
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