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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 
CenturyFLHex Machine Boltb1821bh044c100n2685
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CenturyFLHex Machine BoltGrade 2Zinc/Clear1/4-20 x 7/81/4-20 x 7/8 hex mach bolt gr 2 zinc3600
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CenturyFLHex Machine BoltPlainms16208-573604
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CenturyFLHex Machine BoltSteelPlainmcdonnell douglas st3m507-5-26 bolt machine4
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CenturyFLHex Machine BoltSteelPlainms20033-16 bolt3956
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CenturyFLHex Machine BoltSteelPlaina70 x 3/4as568-018-silicone a70 .750i x 0.875od x .0625w3967
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CenturyFLHex Machine BoltSteelPlainb1821bh031f050n screw cap4100
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CenturyFLHex Machine BoltSteelPlainbacb30nm3k10 hex hd bolt rev bb bolt boeing bacb30nm3k104060
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CenturyFLHex Machine BoltSteelCadmium/Yellow#10-32 x 1 9/32an3-12a bolt eaton item number nadcap approvedbolt4454
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CenturyFLHex Machine Boltnas1130-06l15dsf6000
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CenturyFLHex Machine BoltPlain.143 x .267 x .032nas620-68351
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OneMonroeNCHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Passivated1/4-28 x 1.30bolt hex head close tolerance drilled head 1/4-28x1.30 a-286 passivated100
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OneMonroeNCHex Machine BoltSteelPlain#10-32bolt hex head long thread 10-32 unjf grip 0.125 length 0.47135
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OneMonroeMNHex Machine BoltGrade APlain7/8-9 x 167/8-9 x 16 a307 hhc/s-plain7
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OneMonroeMNHex Machine BoltGrade APlain3/4-10 x 143/4-10 x 14 a307 hhc/s-plain5
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OneMonroeMNHex Machine BoltGrade APlain3/4-10 x 53/4-10 x 5 a307 hhc/s-plain55
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OneMonroeMNHex Machine BoltGrade APlain1/2-13 x 21/2-13 x 2 a307 hhc/s-plain250
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OneMonroeNCHex Machine BoltSteelPlaincup & bolt magnet assembly455
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OneMonroeNCHex Machine BoltSteelPlaincup & bolt magnet assembly465
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OneMonroeNCHex Machine BoltSteelPlaincup & bolt magnet438
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OneMonroeNCHex Machine BoltSteelPlaincup & bolt magnet1015
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OneMonroeNCHex Machine BoltSteelPlain3/8-16 x 2 1/2bolthex3/8-16 x 2 1/275
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OneMonroeNCHex Machine BoltSteelPlain3/8-16 x 1 1/2bolthex3/8-16 x 1 1/2168
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OneMonroeNCHex Machine BoltSteelPlain5/16-18 x 1 1/2bolthex5/16-18 x 1 1/2344
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OneMonroeNCHex Machine BoltSteelPlain5/16-18 x 1bolthex5/16-18 x 1630
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OneMonroeNCHex Machine BoltSteelPlain5/16-18 x 3/4bolthex5/16-18 x 3/4136
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OneMonroeNCHex Machine BoltGrade B8Plain3/4-10 x 4 1/43/4-10 x 4-1/4 a193 b8 hex bolt plain10
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OneMonroeNCHex Machine BoltGrade AGalvanized7/8-9 x 67/8-9 x 6 hot dipped galvanized astm a307a hex bolt9
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OneMonroeNCHex Machine BoltGrade AGalvanized7/8-9 x 67/8-9 x 6 hot dipped galvanized astm a307a hex bolt42
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OneMonroeNCHex Machine BoltGrade AGalvanized7/8-9 x 47/8-9 x 4 hot dipped galvanized astm a307a hex bolt28
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OneMonroeNCHex Machine BoltGrade AGalvanized3/4-10 x 9 1/23/4-10 x 9-1/2 hot dipped galvanized astm a307a hex bolt14
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CenturyFLHex Machine BoltCadmium/Yellow1/2-20 x 2 23/32an8-25a3
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OneMonroeNCHex Machine BoltGrade APlain1 1/4-7 x 6 1/21-1/4-7 x 6-1/2 plain finish astm a307a hex bolt2
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OneMonroeNCHex Machine BoltGrade APlain1 1/4-7 x 5 1/21-1/4-7 x 5-1/2 plain finish astm a307a hex bolt10
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OneMonroeNCHex Machine BoltGrade APlain1-8 x 7 1/21-8 x 7-1/2 plain finish astm a307a hex bolt6
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CenturyFLHex Machine Boltms9494-2337
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CenturyFLHex Machine BoltPlainnas6605-617
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CenturyFLHex Machine Boltnas76a8-0125
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CenturyFLHex Machine Boltnas6203-3719
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CenturyFLHex Machine Boltm23190/1-324
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CenturyFLHex Machine Boltm25988/1-235143
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CenturyFLHex Machine Boltm39029/56-353600
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CenturyFLHex Machine Boltm25988/1-1212103
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CenturyFLHex Machine Boltnas6212-212
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CenturyFLHex Machine Boltnas6306u17d4
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CenturyFLHex Machine Boltnas6204-4x4
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CenturyFLHex Machine BoltCadmiuman4-745
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JacksonMSHex Machine BoltASTM A449Plain1 1/2-6 x 22 a449 hex bolt w/4 thread plain2
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CenturyNYHex Machine BoltCadmiuman10-132
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CenturyNYHex Machine Boltm39029/58-3632
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CenturyNYHex Machine Boltm83248/1-12836
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CenturyNYHex Machine Boltm45932/2-0194
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CenturyNYHex Machine Boltm23053/8-003-c200
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RePneu ToMIHex Machine BoltSteelPlain5/16-18 x 15/16-18x1 hex bolt650
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CenturyFLHex Machine Boltnas1523c10r 7
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WeaverWAHex Machine BoltGrade AGalvanized3/4-10 x 1 3/4 a307 low carbon hex bolt galvanized5
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CenturyFLHex Machine Boltm85049/95-22a-a 4
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CenturyFLHex Machine Boltnas679c4mw 1
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CenturyFLHex Machine Boltms9490-14 2
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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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CenturyFLHex Machine BoltSteelPlainan6204-1a 350
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Kanebridge ILHex Machine BoltSteelGalvanized1/4-20 x 41/4-20x4 bolt hex mach. hot dip galvanized4500
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CenturyFLHex Machine Boltnas1394-4k 5
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WeaverWAHex Machine BoltGrade AGalvanized3/4-10 x 63/4-10x6 a307 low carbon hex bolt galvanized20
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WeaverWAHex Machine BoltGrade AGalvanized5/8-11 x 55/8-11x5 a307 low carbon hex bolt galvanized120
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CenturyFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)nas501-8-16a 2
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CenturyFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)nas501-6h6a 2
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CenturyFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)nas501-4-12a 2
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CenturyFLHex Machine BoltSteelCadmium/Yellowan174-54 2
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CenturyFLHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas6704u4 3
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CenturyFLHex Machine BoltSteelPlainnas6604-3 3
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CenturyFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)nas501-6h11a 3
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CenturyFLHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas8102u7 2
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CenturyFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)nas501-4-10a 4
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CenturyFLHex Machine BoltSteelPlainnas1954-3 4
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CenturyFLHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas6704-7 5
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CenturyFLHex Machine BoltSteelPlainnas6303-9 5
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CenturyFLHex Machine BoltSteelPlainnas1104-6 5
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CenturyFLHex Machine Boltas15720-1 as15720-1 5
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CenturyFLHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)nas501-4h10a 6
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CenturyFLHex Machine Boltnas42dd6-24fc 6
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CenturyFLHex Machine BoltSteelPlain6an4ch6a 10
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CenturyFLHex Machine BoltSteelPlainan8-33 bolt 7
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CenturyFLHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas6703u9 1398
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CenturyFLHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas6703u5 18
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