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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 
METRO BOLMIHex Machine BoltSteelPlainM6 x 16bolt weld m6x16 wa 82,000
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METRO BOLMIHex Machine BoltSteelPlainM8 x 20bolt weld m8 x 20 wa pil 87,700
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GLFOHHex Machine BoltGrade AGalvanized5/16-18 x 1 1/45/16-18 x 1-1/4 hex hd bolt a307 stl hdg1500
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GLFOHHex Machine BoltSteelCadmium/Yellow#10-32 x 21/32an3-5a 10-32 x 21/32 undrilled hex hd 1/4 grip ste127
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GLFOHHex Machine BoltGrade AGalvanized3/4-10 x 143/4-10 x 14 hex cap-partial thread (6 thread)-a307 grade a-hdgalvanized117
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GLFOHHex Machine BoltGrade AGalvanized1-8 x 141-8 x 14 hex cap-partial thread(6 thread)-a307 grade a-hdgalvanized5
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GLFOHHex Machine BoltGrade AZinc/Clear5/8-11 x 35/8-11 x 3 hex bolt-partial thread-a307-grade a-zinc-cr320
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GLFOHHex Machine BoltCadmium/Yellow1/2-20 x 1 11/32an8-12a1153
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GLFOHHex Machine BoltCadmium/Yellow1/2-20 x 2 11/32an8-22a2
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GLFOHHex Machine BoltCadmium5/16-24 x 1 3/32an5-10a3556
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GLFOHHex Machine BoltSteelPlain#10-32 x 15/3210-32 x 15/32 hexhd bolt-drilled head105
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GLFOHHex Machine BoltPlainan12-24a749
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GLFOHHex Machine BoltPlainan12-27a478
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GLFOHHex Machine BoltGrade AGalvanized3/8-16 x 53/8-16 x 5 hhcs a307 gr a hdg180
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GLFOHHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plain3/8-24 x 1 3/43/8-24 x 1-3/4 hex hd bolt nitronic 6090
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GLFOHHex Machine BoltGrade AGalvanized5/16-18 x 1 1/25/16-18 x 1-1/2 hex hd bolt a307 stl hdg1400
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GLFOHHex Machine BoltGrade AGalvanized3/8-16 x 3 1/23/8-16 x 3-1/2 hex hd bolt a307 hdg275
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GLFOHHex Machine BoltGrade AGalvanized5/16-18 x 65/16-18 x 6 hex hd bolt a307 hdg50
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GLFOHHex Machine BoltGrade AGalvanized3/8-16 x 83/8-16 x 8 hex hd bolt a307 hdg100
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GLFOHHex Machine BoltSteelPlain1/2-20 x 1 3/41/2-20 x 1-3/4 special hex bolt1
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GLFOHHex Machine BoltGrade B8Plain3/8-16 x 23/8-16 x 2 hex bolt sa193 b8 w/phys & chems100
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GLFOHHex Machine BoltGrade B8Plain1/2-13 x 21/2-13 x 2 hex bolt sa193 b8 w/p&c s650
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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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JacksonMSHex Machine BoltGrade B8Plain5/8-11 x 2 3/45/8-11 x 2-3/4 b-8 hex bolt30
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WeaverWAHex Machine BoltGrade AGalvanized5/8-11 x 125/8-11 x 12 a307 low carbon hex bolt galvanized248
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WeaverWAHex Machine BoltGrade AGalvanized5/8-11 x 95/8-11 x 9 a307 low carbon hex bolt galvanized133
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WeaverWAHex Machine BoltGrade AGalvanized3/8-16 x 1 1/43/8-16 x 1 1/4 a307 low carbon hex bolt galvanized200
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WeaverWAHex Machine BoltGrade AGalvanized1/4-20 x 1 1/41/4-20 x 1 1/4 a307 low carbon hex bolt galvanized1676
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WeaverWAHex Machine BoltGrade AGalvanized1/4-20 x 11/4-20 x 1 a307 low carbon hex bolt galvanized500
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JacksonMSHex Machine BoltASTM A449Plain1 1/2-6 x 22 a449 hex bolt w/4 thread plain2
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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 Boltnas1762j0404120
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CenturyFLHex Machine BoltPlainnas1105-13d240
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CenturyFLHex Machine Boltnas6904u121000
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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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MAINSOURCNHHex Machine BoltSteelPlain.115 x .209 x .032nas620-4 (washer #4 .115x.209x.032 stl c&y) NAS62044150
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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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JacksonMSHex Machine BoltGrade B8Plain5/8-11 x 2 3/4astm a193 b8t h/b (321 stainless )30
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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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JacksonMSHex Machine BoltSteelPlain3/4 x 14nc hex m/b a307 with 6 rt141
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JacksonMSHex Machine BoltSilicon BronzePlain1/2 x 1 3/4nc h/b silicone bronze80
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JacksonMSHex Machine BoltSteelPlain3/4 x 32nc hex m/b a307 with 6 rt35
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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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JacksonMSHex Machine BoltSilicon 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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JacksonMSHex Machine BoltSteelPlain3/4 x 38nc hex m/b a307 with 6 rt17
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JacksonMSHex Machine BoltSteelPlain3/4 x 12nc hex m/b a307 with 6 rt113
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JacksonMSHex Machine BoltSilicon BronzePlain5/8-11 x 2 1/2nc h/b silicone bronze50
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JacksonMSHex Machine BoltSilicon BronzePlain1/2 x 1nc h/b silicone bronze88
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JacksonMSHex Machine BoltGrade B8Plain5/8-11 x 3 1/25/8-11x3 1/2 b-8 h/b15
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JacksonMSHex Machine BoltSilicon BronzePlain3/8-16 x 1nc h/b silicone bronze67
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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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CenturyFLHex Machine BoltSuperalloy (Inconel, Hastelloy, Alloy 20)Plainnas6706-20 hex bolt close tolerance a2862
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CenturyFLHex Machine BoltSteelPlainb1821bh088f088n screw cap hexagon head4
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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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SWACOOHHex Machine BoltGrade AZinc/Clear3/8-16 x 4 1/23/8-16x4 1/2 hex bolt a307 gr a zn36
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SWACOOHHex Machine BoltGrade AGalvanized5/8-11 x 1 1/25/8-11x1 1/2 hx bolt a307 gr a hdg200
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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 APlain1/2-13 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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OneMonroeMNHex Machine BoltGrade AZinc/Clear7/8-9 x 2 1/47/8-9 x 2-1/4 zinc finish astm a307a hex bolt20
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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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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 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 BoltGrade 8Cadmium/Yellowms35764-1547 bolt steel cad plate4
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AIHAZHex Machine BoltSteelCadmium/Yellownas6206-12 bolt535
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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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NutsBoltsNEHex Machine BoltGrade AGalvanized1/4-20 x 31/4-20 x 3 a307 hex bolt hdg |1500
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AEROSPCEMNHex Machine BoltSteelPlain632 x 1.5nas1130-06l15dsf 632 1.5dia tangless locking dry film1000
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ManscoMIHex Machine BoltGrade AGalvanized3/4-10 x 1 1/2hex m/b a307 gra130
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RapidNYHex Machine BoltSteelCadmium/Yellow3/8-24 x 61/64bolt machine aircraft alloy steel 3/8-24 unf-3a 0.374-0.371 dia. x 0.953 long 0.313 grip cadmium plated ams-qq-p-416 type ii class 2 un-drilled head & shank AN6-7A1418
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RapidNYHex Machine Boltuniv.head inconel 600 per as7232 i/a/w rev e 1/4 x 7/8 annealed AN1233910.294
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RapidNYHex Machine BoltSteelCadmiumBOLT, MACHINE, AIRCRAFT, Alloy Steel, 5/8-18 UNF-3A, 0.624 - 0.62 Dia. X 7.016 Length, 6.063 GRIP, Cadmium per AMS-QQ-416, TY2, CL2, Drilled Shank Only AN10-676
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RapidNYHex Machine BoltSteelCadmium5/16-24 x 1 19/32bolt machine aircraft alloy steel 5/16-24 unf-3a 0.312-0.309 dia. x 1.594 long 1.063 grip cadmium plated ams-qq-p-416 type ii class 2 un-drilled head & shank AN5-14A3171
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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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THRDFASTOKHex Machine BoltGrade AGalvanized1-8 x 3 1/2a307a h/b hdg domestic b18.2.13
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THRDFASTALHex Machine BoltGrade AGalvanized7/8-9 x 12a307a h/b hdg b18.2.110
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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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LightningLAHex Machine BoltGrade AGalvanized1-8 x 36hex hd m/b a307 w/6 thd16
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