Heavy Hex Bolts, Grade B8M

Heavy Hex Bolts have larger and thicker heads than hex machine bolts and are commonly used in light construction and machinery. Heavy hex bolts with forged heads are also used as headed anchor bolts. Heavy Hex Bolts are covered under ASME B18.2.1.

198 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
ACFCAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/8-16 x 1 1/43/8-16x1-1/4 s/s type-316 a193 b8m heavy hex bolts10
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 2 1/2a193 b8m ss hvy h/b domestic2
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 2 1/8a193 b8m cl2 ss hvy h/b8
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 2 5/16a193 b8m cl2 ss hvy h/b8
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 3a193 b8m ss heavy h/b1
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 2 1/4a193 b8m class 2 ss hvy h/b52
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 3 1/4a193 b8m ss class 2 heavy h/b f/t1
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 5a193 b8m ss hvy h/b12
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 3 3/4a193 b8m ss hvy h/b1
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 4 1/21/2-13x4-1/2 a193 b8m ss hvy h/b4
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/4-20 x 1 3/4a193 b8m heavy h/b f/t domestic50
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 3a193 b8m ss heavy h/b 316ss72
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 5 1/4a193 b8m ss heavy h/b350
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 4a193 b8m ss heavy h/b 316ss96
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain7/8-9 x 4 3/4a193 b8m ss class 2 heavy h/b24
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 1 1/2a193 b8m ss heavy h/b34
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 4a193 b8m ss class 2 heavy h/b f/t18
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EBN IndusINHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 2 3/41/2-13 x 2 3/4 heavy hex bolt b8m class 2 b18.2.180
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EBN IndusINHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 7 1/23/4-10 x 7 1/2 hvy hex bolt a193 b8m b18.2.155
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EBN IndusINHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 3 1/23/4-10 x 3 1/2 heavy hex bolt a193 b8m b18.2.16
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HayesCAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 1 1/2hvy h/b a193-b8m44
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HayesCAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain7/8-9 x 3hvy h/b a193 b8m2
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CascadeORHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/8-8 x 2 1/2b8m str/b a193 b18.2.648
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 21/2-13 x 2 heavy hex bolt f/t a193 b8m6
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 31/2-13 x3 hvy hex bolt b8m 316 stainless a193 plain2
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-7 x 5 1/21 1/4-7x5 1/2 hvy hex bolt b8m 316 stainless a193 plain17
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2 x 2 1/41/2 x 2 1/4 a193 hvy hex bolt b8m dom16
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 1 1/2hvy h/b b8m s/s (316)4
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/2-6 x 7hvy h/b b8m s/s (316)8
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-7 x 5hvy h/b b8m s/s (316)8
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/8-7 x 4 1/2hvy h/b b8m s/s2
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/2-6 x 6hvy h/b b8m s/s (316)2
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/8-7 x 3hvy h/b b8m s/s (316)1
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-7 x 5 1/2hvy h/b b8m s/s1
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-7 x 4hvy h/b b8m s/s (316)7
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-7 x 5 3/4hvy h/b b8m s/s2
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 3/4-5 x 7 3/4hvy h/b b8m s/s6
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 3 1/2hvy h/b b8m s/s (316)7
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 4hvy h/b b8m s/s (316)6
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 3/4-5 x 7 1/2hvy h/b b8m s/s6
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/8-7 x 4 3/4hvy h/b b8m s/s2
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 2 1/2hvy h/b b8m s/s (316)3
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BHAMFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 7 1/2hvy h/b b8m s/s (316)1
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NWFASTTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 45/8-11 x 4 heavy hex bolt a193/a320 grade b8m class 1 316 stainless steel b18.2.1322
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NWFASTTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 1 3/43/4-10 x 1 3/4 heavy hex bolt a193/a320 grade b8m class 2 strain hardened 316 stainless steel b18.2.11284
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NWFASTTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 31-8 x 3 heavy hex bolt a193/a320 grade b8m class 1 316 stainless steel b18.2.12436
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NWFASTTXHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 5 1/21-8 x 5 1/2 heavy hex bolt a193/a320 grade b8m class 1 316 stainless steel b18.2.1191
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FastenalTNHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 25/8-11 x 2 b8m cl2 heavy hex bolt full thread | (01d0660/tn038) b18.2.12
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OBRIENOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 2 1/2hvy h/b astm a193-b8m 316 sst8
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OBRIENOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 6 1/2hvy h/b astm a193-b8m class 23
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OBRIENOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 1 3/4hvy h/b b8m 316 stainless340
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OBRIENOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 2 1/2hvy h/b astm a193-b8m 316sst8
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CenturyFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 45/8-11 x 4 heavy hex bolt a193 b8m 316ss5
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-8 x 6a193 b8m hvy h/b b18.2.1240
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain7/8- x 3 1/2b8m hvy h/b domestic b18.2.110
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 3/8-8 x 10b8m hvy h/b b18.2.13
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THRDFASTFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/8-8 x 7 3/4b8m hvy h/b b18.2.13
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THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 3 3/4b8m hvy h/b b18.2.120
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THRDFASTTNHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 2 1/41/2-13x2 1/4 b8m cl2 hvy h/b b18.2.124
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THRDFASTTNHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 2 1/2b8m hvy h/b b18.2.12
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 1 1/2b8m hvy h/b b18.2.12
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 1 3/4b8m hvy h/b b18.2.168
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THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 3b8m hvy h/b b18.2.147
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 5 1/4b8m hvy h/b b18.2.114
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THRDFASTMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 2b8m hvy h/b b18.2.124
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-8 x 8 1/2b8m hvy h/b b18.2.12
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THRDFASTMSHea vy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 1 1/2b8m hvy h/b b18.2.11
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 3b8m hvy h/b b18.2.1143
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THRDFASTMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 2b8m hvy h/b b18.2.18
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WSBKYHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MFluoropolymer (Xylan, Fluorokote, Teflon)2 3/4-10 x 4blt heavy hex b8mc2 (ptfe) 3/4-10x4 b18.2.1240
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain7/8-9 x 2 3/4heavy h/b astm a193 b8m astm a193 b8m6
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/8-16 x 3/4heavy h/b a193 b8m1
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 3/4-5 x 4 1/21-3/4-5x4-1/2 heavy hex m/b a193 b8m6
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 2 3/4heavy hex m/b astm a193 b8m6
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 2 1/4heavy hex a193 b8m17
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain7/16-14 x 2 1/2heavy h/b a193 b8m28
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 1 1/4heavy hex m/b astm a193 b8m21
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/8-16 x 2heavy hex m/b astm a193 b8m4
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 2 1/2heavy hex m/b astm a193 b8m6
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 3 1/4heavy hex bolt a193 b8m21
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/8-16 x 1 1/4heavy hex bolt astm a193 b8m5
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 2 3/4heavy h/b a193 b8m1
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 2 1/4heavy h/b a193 b8m6
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 1 3/4heavy h/b a193 b8m1
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/8-16 x 2heavy h/b a194 b8m9
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LibertyILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 7heavy hex m/b astm a193 b8m astm a193 b8m9
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HOUSEFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/4-20 x 1/2a193 hvy hex machblt grb8m112
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HOUSEFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 4a193 hvy hex machblt grb8m1,004
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HOUSEFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 3 1/2a193 hvy hxmach blt grb8m193
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HOUSEFLHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 9a193 hvy hex machblt grb8m67
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MasFasCorpNVHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 2heavy h/b per astm a193 316 stainlessinquire
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CNBILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 10 1/23/4-10x10 1/2 heavy h/b astm a193 b8m 316 stainless2
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CNBILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 3 1/43/4-10x3 1/4 heavy h/b astm a193 b8m 316 stainless2
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CNBILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 14 1/2hvy h/b a193 b8m 316 stainless f/t1
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JacksonMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-7 x 5 1/2nc heavy h/b astm a194b8m(316 ss)3
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JacksonMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 3/4-5 x 4nc heavy h/b astm a194b8m (316 ss)2
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JacksonMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 1/4-8 x 3 1/2nc heavy h/b astm a194b8m(316 ss)4
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JacksonMSHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1 3/8 x 5nc heavy h/b astm a194b8m(316 ss)4
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EndriesWIHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 4 83/4-10x4 a193 b8m hvy hex hd blt1
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All-Tech SpecCTHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 1 1/2hvyhex b8m a19316
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All-Tech SpecCTHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 2 1/4hvyhex b8m a1936
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All-Tech SpecCTHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 3 1/2hvyhex b8m a19324
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All-Tech SpecCTHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 3 1/4hvyhex b8m a193239
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain7/8-9 x 2 1/2heavy , a193, b8m2
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Valley NuWAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 2a193 b8m hvy h/b4
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TimberlineCOHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain2 5/8-11 x 5b8m cl2 hvy hx blt 5/8-11 x 537
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SHELDONOHHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 6heavy h/b astm a193b8m(316 sst) 2 thrd mtrs available218
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 4a193 b8m heavy h/b6
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain7/8-9 x 6astm a193 gr. b8m class 2 heavy h/b f/t203
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 2hvy h/b sa193 gr-b8m class 27
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/8-16 x 7/8a193 b8m heavy h/b505
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain3/4-10 x 6astm a193 gr. b8m class 2 heavy h/b f/t207
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 6astm a193 gr. b8m class 2 heavy h/b f/t100
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 6astm a193 gr. b8m class 2 heavy h/b f/t100
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LightningLAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 6astm a193 gr. b8m class 2 heavy h/b f/t307
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SBSMAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1/2-13 x 1 3/41/2-13x1 3/4 hvy h/b a320-b8m cl2
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SBSMAHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain1-8 x 2hvy h/b 316 s/s a320 b8m
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R&SORHeavy Hex Bolt (B7, B8, A307B etc.)Grade B8MPlain5/8-11 x 2 1/25/8-11 x 2 1/2 astm a193 b8m hvy hex34
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