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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 BoltSteelPlainms20033-16 bolt3956
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CenturyFLHex Machine BoltCadmium/Yellow3/8-24 x 5 37/64an6-54a724
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CenturyFLHex Machine BoltSteelPlainb1821ah031c063n screw718
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CenturyFLHex Machine BoltCadmium/Yellowms35764-228813
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CenturyFLHex Machine BoltSteelPlain1/4 x 1.00b1821bh025c100n screw cap hex head .250 x 1.00845
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CenturyFLHex Machine Boltnas1635-06-12746
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CenturyFLHex Machine BoltSteelZinc/Clear1/4-20 x 1 3/41/4-20 x 1 3/4 hex machine bolt steel trivalent zinc850
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CenturyFLHex Machine BoltSteelPlainms9456-33 bolt machine859
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CenturyFLHex Machine BoltGrade APlain3/8-16 x 13/8-16 x 1 hex head cap screw astm a307 grade a897
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CenturyFLHex Machine BoltSteelPlainas568-129-vmq-a70-nc oring 1.549i x 0.1031i vmq a70 nc e2c900
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CenturyFLHex Machine BoltCadmium/Yellow#10-32 x 1 5/32an3-11900
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CenturyFLHex Machine BoltSteelGalvanized3/8-16 x 73/8-16 x 7 hex hd machine bolts steel hot dip galv. 1 1/2 threads950
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CenturyFLHex Machine BoltSteelCadmium/Yellow1/4-28 x 1 25/32an4-16a bag qty=100726
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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 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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CenturyNYHex Machine Boltm23053/8-003-c775
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OneMonroeHex Machine BoltGrade AZinc/Clear5/8-11 x 2 1/45/8-11 x 2-1/4 zinc finish astm a307a hex bolt100
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OneMonroeHex Machine BoltGrade AZinc/Clear5/8-11 x 1 3/45/8-11 x 1-3/4 zinc finish astm a307a hex bolt300
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RePneu ToHex Machine BoltGrade AZinc/Clear1 1/2-6 x 51 1/2-6x5 (pt) hex bolts a307 grade a coarse zinc cr+34
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OneMonroeHex Machine BoltGrade AZinc/Clear3/4-10 x 33/4-10 x 3 zinc finish astm a307a hex bolt36
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OneMonroeHex Machine BoltGrade AZinc/Clear3/8-16 x 3 1/43/8-16 x 3-1/4 zinc finish astm a307a hex bolt400
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Strong HaNCHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8machine bolt 8in 3/4dia stainless steel16683
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OneMonroeMNHex Machine BoltGrade AZinc/Clear1/4-20 x 3 1/41/4-20 x 3-1/4 zinc finish astm a307a hex bolt100
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OneMonroeMNHex Machine BoltGrade AZinc/Clear3/8-16 x 2 1/43/8-16 x 2-1/4 zinc finish astm a307a hex bolt250
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OneMonroeMNHex Machine BoltGrade AGalvanized1/4-20 x 11/4-20 x 1 hot dipped galvanized astm a307a hex bolt60
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OneMonroeMNHex Machine BoltGrade APlain7/8-9 x 107/8-9 x 10 astm a307 hex bolt400
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JacksonMSHex Machine BoltGrade B8Plain3/4-10 x 2 1/43/4-10 x 2-1/4 b-8 hex bolt4
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JacksonMSHex Machine BoltGrade B8Plain3/4-10 x 1 3/43/4-10 x 1-3/4 b-8 hex bolt2
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OneMonroeMNHex Machine BoltGrade AZinc/Clear7/16-14 x 1 1/27/16-14 x 1-1/2 zinc finish astm a307a hex bolt200
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OneMonroeMNHex Machine BoltGrade AZinc/Clear3/8-16 x 2 1/43/8-16 x 2-1/4 zinc finish astm a307a hex bolt1800
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JacksonMSHex Machine BoltGrade B8Plain5/8-11 x 2 3/45/8-11 x 2-3/4 b-8 hex bolt30
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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 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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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 BoltSteelPlain5/16-18 x 3/4bolthex5/16-18 x 3/4136
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OneMonroeNCHex Machine BoltGrade AGalvanized1/2-13 x 131/2-13 x 13 hot dipped galvanized astm a307a hex bolt15
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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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OneMonroeNCHex Machine BoltGrade AGalvanized3/4-10 x 83/4-10 x 8 hot dipped galvanized astm a307a hex bolt14
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OneMonroeNCHex Machine BoltGrade AGalvanized3/4-10 x 3 3/43/4-10 x 3-3/4 hot dipped galvanized astm a307a hex bolt40
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OneMonroeNCHex Machine BoltGrade AGalvanized5/8-11 x 9 1/25/8-11 x 9-1/2 hot dipped galvanized astm a307a hex bolt35
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