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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 
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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CenturyFLHex Machine Boltnas1523c10r 7
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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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RePneu ToMIHex Machine BoltSteelPlain5/16-18 x 15/16-18x1 hex bolt650
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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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MAINSOURCNHHex Machine BoltSteelCadmium/Yellow.255 x .468 x .063nas620-416750
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MAINSOURCNHHex Machine BoltSteelPlainms16208-55 (hex cap sc 3/8-16 x 2 ss)42
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CenturyFLHex Machine BoltSteelPlainlh90725-59 bolt machine 6
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MAINSOURCNHHex Machine BoltSteelPlain.115 x .209 x .032nas620-4 (washer #4 .115x.209x.032 stl c&y) NAS62044150
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CenturyFLHex Machine BoltSteelPlain280450pc252 bolt machine 138
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CenturyFLHex Machine Boltcherry slsp-t04-07 ()23005
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 2 1/45/8-11x2 1/4 blt hex mach. hot dip galvanized1500
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JacksonMSHex Machine BoltGrade B8Plain5/8-11 x 2 3/4astm a193 b8t h/b (321 stainless )30
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SJS ProdCAHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/4hex bolt 1/4-20x1-1/4 ss 60
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JacksonMSHex Machine BoltSteelPlain3/8-16nc hex nut .449 tallx.560 waf3383
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JacksonMSHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24 x 1 1/2nf hex bolt/aisi-302 or 304 ss139
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JacksonMSHex Machine BoltGrade AGalvanized1 1/8 x 5nc h/b a307 hot dip16
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JacksonMSHex Machine BoltGrade B8Plain3/4-10 x 3b-8 h/b1
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JacksonMSHex Machine BoltSilicon BronzePlain1/2 x 4nc h/b silicone bronze5
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JacksonMSHex Machine BoltSilicon BronzePlain1/2 x 2 3/4nc h/b silicone bronze12
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Kanebridge ILHex Machine BoltSteelGalvanized1/2-13 x 71/2-13x7 hex machine bolt galvanized hot dip galvanized900
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JacksonMSHex Machine BoltSteelPlain3/4 x 14nc hex m/b a307 with 6 rt141
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Kanebridge ILHex Machine BoltSteelGalvanized1/2-13 x 51/2-13x5 hex machine bolt galvanized hot dip galvanized1250
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 125/8-11x12 hex machine bolt galvanized hot dip galvanized350
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Kanebridge ILHex Machine BoltSteelGalvanized5/16-18 x 2 1/25/16-18x2 1/2 hex machine bolt galvanized hot dip galvanized6000
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JacksonMSHex Machine BoltSilicon BronzePlain1/2 x 1 3/4nc h/b silicone bronze80
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Kanebridge ILHex Machine BoltSteelGalvanized3/4-10 x 2 1/23/4-10x2 1/2 hex machine bolt galvanized hot dip galvanized900
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 115/8-11x11 hex machine bolt galvanized hot dip galvanized400
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Kanebridge ILHex Machine BoltSteelGalvanized1/2-13 x 21/2-13x2 hex machine bolt galvanized hot dip galvanized2500
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Kanebridge ILHex Machine BoltSteelGalvanized5/16-18 x 3/45/16-18x3/4 hex machine bolt galvanized hot dip galvanized15000
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Kanebridge ILHex Machine BoltSteelGalvanized1/2-13 x 2 1/21/2-13x2 1/2 hex machine bolt galvanized hot dip galvanized2250
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Kanebridge ILHex Machine BoltSteelGalvanized5/16-18 x 3 1/25/16-18x3 1/2 hex machine bolt galvanized hot dip galvanized4500
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JacksonMSHex Machine BoltSteelPlain3/4 x 32nc hex m/b a307 with 6 rt35
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Kanebridge ILHex Machine BoltSteelGalvanized3/4-10 x 123/4-10x12 hex machine bolt galvanized hot dip galvanized250
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Kanebridge ILHex Machine BoltSteelGalvanized3/4-10 x 103/4-10x10 hex machine bolt galvanized hot dip galvanized300
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 4 1/25/8-11x4 1/2 hex machine bolt galvanized hot dip galvanized800
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JacksonMSHex Machine BoltGrade B8Plain3/4-10 x 2 1/23/4-10x2 1/2 b-8 h/b7
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JacksonMSHex Machine BoltGrade B8Plain3/8-16 x 1 1/43/8-16x1 1/4 b-8 h/b27
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 1 3/45/8-11x1 3/4 hex machine bolt galvanized hot dip galvanized1750
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JacksonMSHex Machine BoltSil icon BronzePlain5/8 x 3nc h/b silicone bronze23
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JacksonMSHex Machine BoltSilicon BronzePlain5/8 x 1 1/2nc h/b silicone bronze195
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Kanebridge ILHex Machine BoltSteelGalvanized3/4-10 x 23/4-10x2 hex machine bolt galvanized hot dip galvanized1000
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Kanebridge ILHex Machine BoltSteelGalvanized3/4-10 x 143/4-10x14 hex machine bolt galvanized hot dip galvanized200
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Kanebridge ILHex Machine BoltSteelGalvanized5/8-11 x 2 1/25/8-11x2 1/2 hex machine bolt galvanized hot dip galvanized1250
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Kanebridge ILHex Machine BoltSteelGalvanized3/8-16 x 13/8-16x1 hex machine bolt galvanized hot dip galvanized9000
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Kanebridge ILHex Machine BoltSteelGalvanized3/8-16 x 53/8-16x5 hex machine bolt galvanized hot dip galvanized2250
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Kanebridge ILHex Machine BoltSteelGalvanized1/4-20 x 6 1/21/4-20x6 1/2 hex machine bolt galvanized hot dip galvanized3500
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Kanebridge ILHex Machine BoltSteelGalvanized3/8-16 x 63/8-16x6 hex machine bolt galvanized hot dip galvanized1750
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CenturyFLHex Machine BoltSteelPlainnas6303a11 bolt20
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CenturyFLHex Machine Boltb1821bh038c100n288
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CenturyFLHex Machine BoltGrade 2Galvanized5/8-11 x 2 1/45/8-11 x 2 1/4 hex bolt gr 2 hdg std thr after hdg124
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CenturyFLHex Machine Boltnas1954-262
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CenturyFLHex Machine BoltPlain1/4-28 x 1/4nas6704hu42500
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CenturyFLHex Machine BoltPlainms16208-8656
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CenturyFLHex Machine BoltCadmium/Yellownas6205-101
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CenturyFLHex Machine Bolt316, 317, A4 StainlessPlainms16208-105 s316102
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CenturyFLHex Machine BoltCadmium5/16-24 x 1 23/32an5-15a75
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CIFILHex Machine BoltGrade AZinc/Clear7/8-9 x 3 1/27/8-9 x 3 1/2 hex machine bolt a307 zinc50
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HodellOHHex Machine BoltGrade APlain5/8-11 x 105/8-11x10 a307 hex bolt plain2
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HodellOHHex Machine BoltGrade AGalvanized7/8-9 x 37/8-9x3 a307 hex bolt hdg51
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HodellOHHex Machine BoltGrade 5Zinc/Clear1 1/8-7 x 4 1/21 1/8-7 x 4 1/2 gr5 m/b zn1
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GLFOHHex Machine BoltGrade AZinc/Clear1/2-13 x 1 1/21/2-13 x 1-1/2 hex hd bolt a307a stl zc1411
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GLFOHHex Machine BoltGrade AGalvanized3/8-16 x 43/8-16 x 4 hex hd bolt a307 hdg176
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GLFOHHex Machine BoltGrade 5Plain1 1/8-7 x 41-1/8-7 x 4 special hex bolt gr 5121
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GLFOHHex Machine BoltGrade AGalvanized1 1/2-6 x 41-1/2-6 x 4 hex hd bolt a307 stl hdg2
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GLFOHHex Machine BoltGrade AGalvanized1/2-13 x 1 1/21/2-13 x 1-1/2 hhcs ft gr a307a stl hdg156
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SWACOOHHex Machine BoltGrade AZinc/Clear1/2-13 x 121/2-13x12 hex bolt a307 gr a zn10
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SWACOOHHex Machine BoltGrade AZinc/Clear5/8-11 x 45/8-11x4 hex bolt a307 gr a zn99
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SWACOOHHex Machine BoltGrade APlain1/2-13 x 1 3/41/2-13x1-3/4 hx tap bolt gr-a pln a307100
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SWACOOHHex Machine BoltGrade AZinc/Clear1/2-13 x 8 1/21/2-13x8 1/2 hex bolt a307 gr a zn23
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SWACOOHHex Machine BoltGrade APlain1/4-20 x 3 1/21/4-20x3 1/2 hx bolt a307 gr a low s25
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SWACOOHHex Machine BoltGrade AZinc/Clear5/16-18 x 35/16-18x3 hex bolt a307 gr a zn125
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SWACOOHHex Machine BoltGrade AGalvanized3/4-10 x 163/4-10x16 6 hex bolt a307 gr a hdg2
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Field FasILHex Machine BoltSteelPlain5/8-11 x 3 1/25/8-11 x 3 1/2 finished hex bolt a32028
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Field FasILHex Machine BoltGrade B7Plain1/2-13 x 3 1/21/2-13 x 3 1/2 a193 b7 hex bolt stl pln288
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OneMonroeMNHex Machine BoltGrade APlain1/4-20 x 41/4-20 x 4 plain finish astm a307a hex bolt450
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OneMonroeMNHex Machine BoltGrade APlain1/2-13 x 61/2-13 x 6 plain finish astm a307a hex bolt935
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OneMonroeMNHex Machine BoltGrade APlain3/4-10 x 63/4-10 x 6 astm a307 hex bolt40
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OneMonroeMNHex Machine BoltGrade AZinc/Clear1 1/4-7 x 71 1/4-7 x 7 astm a307 hex bolt zinc pltd7
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OneMonroeMNHex Machine BoltGrade APlain3/4-10 x 3 1/23/4-10 x 3-1/2 plain finish astm a307a hex bolt200
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OneMonroeMNHex Machine BoltGrade AZinc/Clear1/2-13 x 2 1/41/2-13 x 2-1/4 zinc finish astm a307a hex bolt285
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear1 1/4-7 x 51 1/4-7 x 5 hex hd bolt gr2 zp160
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear1/2-13 x 121/2-13 x 12 hex hd bolt gr2 zp731
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Alma BoltMIHex Machine BoltGrade B8Plain3/8-16 x 1 1/43/8-16 x 1 1/4 (sa193 gr. b8) 304 st st finished hex hd bolt152
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear7/8-9 x 9 1/27/8-9 x 9 1/2 hex hd bolt gr2 zp25
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear7/8-9 x 3 1/47/8-9 x 3 1/4 hex hd bolt gr2 zp340
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Alma BoltMIHex Machine BoltGrade APlain7/8-9 x 3 3/47/8-9 x 3 3/4 a307 gradeb hhm bolt301
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear5/8-11 x 105/8-11 x 10 hex head bolt gr.2 zinc274
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Alma BoltMIHex Machine BoltGrade 2Zinc/Clear1/2-13 x 101/2-13 x 10 hex hd bolt gr2 zp394
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HYBROCOMIHex Machine BoltGrade AGalvanized5/8-11 x 35/8-11 x 3 hmb a307 galv360
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IndexFastCAHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Plainhex machine bolt steel plain hb087c0200ss 7/8-9x2 hex bolt stainless steelinquire
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Coburn Myers Fastening SystemsPAHex Machine Bolt316, 317, A4 StainlessPlainhex machine bolt a4-70 stainless plain28
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Coburn Myers Fastening SystemsPAHex Machine Bolt316, 317, A4 StainlessPlainhex machine bolt a4-70 stainless plain35
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Coburn Myers Fastening SystemsPAHex Machine BoltASTM A449Plainhex machine bolt a449 plain5
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Coburn Myers Fastening SystemsPAHex Machine Bolt316, 317, A4 StainlessPlainhex machine bolt a4-70 stainless plain136
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AIHAZHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas1003-1a bolt s/s25
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AIHAZHex Machine BoltGrade 8Cadmium/Yellowms35764-1547 bolt steel cad plate4
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AIHAZHex Machine Bolt300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/2-20 x 3 3/41/2-20x3.75in hex bolt s/s pass6
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AIHAZHex Machine BoltSteelPlain1/4-28 x 1 1/81/4-28x1.125 grip hex bolt46
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NutsBoltsNEHex Machine BoltGrade AGalvanized1-8 x 281-8 x 28 a307 hex bolt galv |4
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ManscoMIHex Machine BoltGrade AGalvanized3/4-10 x 1 1/2hex m/b a307 gra130
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ParkerAZHex Machine BoltSteelPassivated1/2-20 x 1.7351/2-20 x 1.735 hex cap screw .735 thread a286 hardened passivate per nas6708u16 made in u.s.a.675
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Pac BoltBCHex Machine BoltGrade AGalvanized3/4 x 263/4 x 26 a307 hex hd bolt 6 nc galv b18.2.1100
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BHAMTXHex Machine BoltSteelPlain3/4-10 x 243/4-10x24 hex bolt 6 thd 1554-55 b18.2.111
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THRDFASTALHex Machine BoltGrade AGalvanized5/8-11 x 8a307a h/b hdg b18.2.124
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THRDFASTOKHex Machine BoltGrade AGalvanized1-8 x 3 1/2a307a h/b hdg domestic b18.2.13
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LightningLAHex Machine BoltGrade 2Plain1 1/4-7 x 4h/b gr.26
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LightningLAHex Machine BoltGrade 2Plain1-8 x 5h/b gr.2203
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LightningLAHex Machine BoltGrade 2Plain7/8-9 x 4h/b gr.2141
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LightningLAHex Machine BoltSteelGalvanized3/4-10 x 5hex m/b hot dipped65
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LightningLAHex Machine BoltGrade B7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-16 x 1 3/4astm a193 b7 h/b teflon blue70
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LightningLAHex Machine BoltGrade AGalvanized5/8-11 x 14hex hd m/b a307 . w/6 thd104
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LightningLAHex Machine BoltGrade 2Galvanized3/8-16 x 1 3/4h/b gr.2 .924
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LightningLAHex Machine BoltGrade 2Galvanized3/8-16 x 4h/b gr.2 .306
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LightningLAHex Machine BoltGrade AGalvanized3/4-10 x 10hex hd m/b a307 . w/6 thd108
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