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Hex Machine Bolt

FastenerHex 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

Hex Machine Bolt (b18.2.1), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Kanebridge ILHex Machine BoltSteelGalvanized3/4-10 x 7 1/23/4-10x7 1/2 hex machine bolt galvanized hot dip galvanized350
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 105/8-11x10 hex machine bolt galvanized hot dip galvanized400
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Kanebridge ILHex Machine BoltSteelGalvanized1/4-20 x 21/4-20x2 hex machine bolt galvanized hot dip galvanized12000
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Kanebridge ILHex Machine BoltSteelGalvanized3/8-16 x 3 1/23/8-16x3 1/2 hex machine bolt galvanized hot dip galvanized3000
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Kanebridge ILHex Machine BoltSteelGalvanized1/4-20 x 2 1/21/4-20x2 1/2 hex machine bolt galvanized hot dip galvanized9000
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Kanebridge ILHex Machine BoltSteelGalvanized3/8-16 x 43/8-16x4 hex machine bolt galvanized hot dip galvanized2500
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 6 1/25/8-11x6 1/2 hex machine bolt galvanized hot dip galvanized600
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Kanebridge ILHex Machine BoltSteelGalvanized1/2-13 x 111/2-13x11 hex machine bolt galvanized hot dip galvanized600
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Kanebridge ILHex Machine BoltSteelGalvanized1/4-20 x 51/4-20x5 hex machine bolt galvanized hot dip galvanized4000
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Kanebridge ILHex Machine BoltSteelGalvanized1/4-20 x 81/4-20x8 hex machine bolt galvanized hot dip galvanized2750
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Kanebridge ILHex Machine BoltSteelGalvanized3/4-10 x 3 1/23/4-10x3 1/2 hex machine bolt galvanized hot dip galvanized700
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Kanebridge ILHex Machine BoltSteelGalvanized3/8-16 x 4 1/23/8-16x4 1/2 hex machine bolt galvanized hot dip galvanized2250
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Kanebridge ILHex Machine BoltSteelGalvanized5/16-18 x 4 1/25/16-18x4 1/2 hex machine bolt galvanized hot dip galvanized3000
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Kanebridge ILHex Machine BoltSteelGalvanized3/8-16 x 1 1/43/8-16x1 1/4 hex machine bolt galvanized hot dip galvanized8000
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Kanebridge ILHex Machine BoltSteelGalvanized1/2-13 x 31/2-13x3 hex machine bolt galvanized hot dip galvanized2000
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Kanebridge ILHex Machine BoltSteelGalvanized3/4-10 x 33/4-10x3 hex machine bolt galvanized hot dip galvanized800
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Kanebridge ILHex Machine BoltSteelGalvanized1/2-13 x 5 1/21/2-13x5 1/2 hex machine bolt galvanized hot dip galvanized1000
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 3 1/25/8-11x3 1/2 hex machine bolt galvanized hot dip galvanized1000
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Kanebridge ILHex Machine BoltSteelGalvanized1/4-20 x 11/4-20x1 hex machine bolt galvanized hot dip galvanized22000
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 55/8-11x5 hex machine bolt galvanized hot dip galvanized750
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EndriesHex Machine BoltGrade AGalvanized1/2-13 x 31/2-13x3 a307 grade a hex head machine bolt hot dip galvanized350
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EndriesWIHex Machine BoltGrade AZinc/Yellow3/8-16 x 4 1/23/8-16x4-1/2 a307 grade a hex head bolt .0005 trivalent yellow zinc2700
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EndriesWIHex Machine BoltGrade AZinc/Clear3/4-10 x 33/4-10x3 a307 grade a hex head machine bolt trivalent clear zinc10
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EndriesWIHex Machine BoltGrade AZinc/Clear3/8-16 x 4 1/23/8-16x4-1/2 a307 grade a hex head machine bolt trivalent clear zinc1805
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EndriesWIHex Machine BoltGrade AZinc/Clear1/2-13 x 31/2-13x3 a307 grade a hex head machine bolt trivalent clear zinc6534
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EndriesWIHex Machine BoltGrade AZinc/Clear5/16-18 x 1 1/45/16-18x1-1/4 a307 grade a hex head machine bolt trivalent clear zinc8808
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EndriesWIHex Machine BoltGrade AZinc/Clear1/2-13 x 51/2-13x5 a307 grade a hex head machine bolt trivalent clear zinc2754
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EndriesWIHex Machine BoltGrade B8Plain1/2-13 x 1 1/21/2-13x1-1/2 a193 grade b8 cls2 finished hex head bolt30
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EndriesWIHex Machine BoltGrade APlain3/4-10 x 183/4-10x18 a307 grade a hex head machine bolt plain20
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EndriesWIHex Machine BoltGrade AZinc/Clear3/8-16 x 53/8-16x5 a307 grade a hex head machine bolt trivalent clear zinc833
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EndriesWIHex Machine BoltGrade AZinc/Clear1/4-20 x 3/41/4-20x3/4 a307 grade a hex head machine bolt trivalent clear zinc16000
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EndriesWIHex Machine BoltGrade APlain3/8-16 x 173/8-16x17 a307 grade a hex head machine bolt plain with 3in minimum thread750
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EndriesWIHex Machine BoltGrade AZinc/Clear5/16-18x5 a307 grade a hex head machine bolt trivalent clear zinc3810
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EndriesWIHex Machine BoltGrade AZinc/Clear3/8-16x3-1/4 a307 grade a hex head machine bolt trivalent clear zinc8059
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EndriesWIHex Machine BoltGrade AZinc/Clear1/4-20x5/8 a307 grade a hex head machine bolt trivalent clear zinc7000
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EndriesWIHex Machine BoltGrade AZinc/Clear5/16-18x3-1/2 a307 grade a hex head machine bolt trivalent clear zinc7564
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EndriesWIHex Machine BoltGrade AZinc/Clear3/8-16x2-1/2 a307 grade a hex head machine bolt trivalent clear zinc1029
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EndriesWIHex Machine BoltGrade AZinc/Clear5/16-18x4-1/2 a307 grade a hex head machine bolt trivalent clear zinc4800
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EndriesWIHex Machine BoltGrade AZinc/Clear3/8-16x2-1/4 a307 grade a hex head machine bolt trivalent clear zinc14127
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EndriesWIHex Machine BoltGrade AZinc/Clear1/4-20x1-3/4 a307 grade a hex head machine bolt trivalent clear zinc7500
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GlobalCAHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/16-18 x 7/8hex hd bolt w/nylon patch 18-8 ss passivate 18-8 ss passivate187
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GlobalCAHex Machine BoltSteelZinc/Clear5/16-18 x 1/2hex hd bolt i95
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GlobalCAHex Machine BoltSteelPlain.143 x .267 x .032nas620-6 #6 flat washer military 0.267 od x 0.032 th x 0.143 id steel/cad ii5,310
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GlobalCAHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 3 3/4hex hd bolt 18-8 ss passivate13
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GlobalCAHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/16-24 x 5hex hd bolt 18-8 ss passivate10
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GlobalCAHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated3/8-16 x 1 3/4hex hd bolt 18-8 ss passivate22
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CenturyFLHex Machine BoltSteelPlainm83528/004b016 gasket6
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CenturyFLHex Machine BoltPlainms16205-1412580
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CenturyFLHex Machine BoltCadmium5/16-24 x 1 15/32an5h13a6
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CenturyFLHex Machine BoltPlain1/4-28 x 1/4nas6704hu42500
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CenturyFLHex Machine BoltSteelPlainboeing st3m453-4-61 bolt close tolerance double hx hd15
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CenturyFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 7/32an5ch11a bolt5
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CenturyFLHex Machine Bolt400 Stainless (405, 410,416,420,430 etc.)Plain#10-32 x 1 13/32an3c13a bolt433
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CenturyFLHex Machine Bolt400 Stainless (405, 410,416,420,430 etc.)Plain#10-32 x 1 25/32an3c16a bolt401
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CenturyFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/16-24 x 1.1an5c13a bolt .31-25
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CenturyFLHex Machine Bolt400 Stainless (405, 410,416,420,430 etc.)Plain1/4-28 x 1 21/32an4c15 bolt20
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CenturyFLHex Machine BoltSteelPlainm25988/1-122 bulk packaged400
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CenturyFLHex Machine Bolt400 Stainless (405, 410,416,420,430 etc.)Plain1/4-28 x 2 29/32an4c27a bolt1
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CenturyFLHex Machine BoltSteelCadmium5/16-24 x 31/32an5h7a bolt500
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CenturyFLHex Machine BoltSteelCadmium/Yellow3/8-24 x 2 13/64an6-21 bolt350
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CenturyFLHex Machine BoltPlainms16205-1421000
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CenturyFLHex Machine Boltms16205-592500
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CenturyHex Machine BoltPlainnas6704-314
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CenturyFLHex Machine BoltSteelCadmium/Yellow3/8-24 x 1 61/64an6-17 bolt46
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CenturyFLHex Machine BoltSteelPlainnas569c53 bolt machine177
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CenturyFLHex Machine Boltnas1762j0404120
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