Heavy Hex Bolts, All Types of Stainless Steel

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Cal FastenrsCAHeavy Hex Bolt (B7, B8, A307B etc.)316, 317, A4 StainlessPlain5/8-11 x 2 1/4heavy h/b astm a193 316 s/s4
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YANKEENHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 4 1/23/4-10x4-1/2 heavy h/b sa193-b8 304 18-8 304 class 176
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YANKEENHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 43/4-10x4 heavy h/b astm a193-b8 class 1 304 18-8 30461
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YANKEENHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 3 3/4heavy h/b sa193-b8 304 18-8 304 class 1125
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YANKEENHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 2 3/41/2-13x2-3/4 heavy h/b astm a193-b8 class 1 304 18-8 304104
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SunPackFLHeavy Hex Bolt (B7, B8, A307B etc.)316, 317, A4 StainlessPlain7/8-9 x 5316 ss heavy h/b2
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 3 1/2hvy h/b b8 18-8 30430
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 3 3/45/8-11 x 3-3/4 hvy hex bolt 304 s/s dom b18.2.12
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 2 1/45/8-11 x 2-1/4 hvy hex bolt 304 s/s dom b18.2.160
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 25/8-11 x 2 hvy hex bolt 304 s/s dom b18.2.1170
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 3 1/45/8-11 x 3-1/4 hvy hex bolt 304 s/s dom b18.2.1118
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BHAMALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 3hvy h/b a193-b8 (304ss)30
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HayesCAHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 2 1/21-8 x 2 1/2 hvy hx bolt 18-8ss6
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HayesCAHeavy Hex Bolt (B7, B8, A307B etc.)316, 317, A4 StainlessPlain3/4-10 x 2 3/43/4-10 x 2 3/4 hvy hx bolt 316ss5
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NAPPCOTXHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 3 1/4hvy hex bolt 1/2-13 x 3 1/4 304ss a193b8300
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HodellOHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 53/4-10 x 5 a193b8 304 stainless hvy hex24
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OlanderCAHeavy Hex Bolt (B7, B8, A307B etc.)316, 317, A4 StainlessPlain3/4-10 x 33/4-10 x 3-12 hvy hex hd 316 astm a1938m10
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B & K FASTPAHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 33/4-10 x 3 a193b8 hvy hex bolts cl1 stainless b18.2.15
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 31/2(13) x 3 heavy hex structural bolt astm f593c 304 cw1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Duplex Stainless (2205, Ferralium etc.)Plain1-8 x 4 1/41(8) x 4-1/4 heavy hex bolt duplex 2507 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 31/2(13) x 3 heavy hex structural bolt astm f593c 304 cw1 b18.2.1 b18.2.1 usainquire
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Spring BoTXHeavy Hex Bolt (B7, B8, A307B etc.)Duplex Stainless (2205, Ferralium etc.)Plain1-8 x 4 1/41 (8) x 4-1/4 heavy hex bolt duplex 2507 b18.2.1 b18.2.1 usainquire
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OBRIENOHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 3 1/4hvy h/b sa193-b8 304 sst31
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OBRIENOHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 2 1/2hvy h/b a193-b8 304 s/s4
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MidStatesMIHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 33/4-10 x 3 hvy hex bolt 18-811
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MidStatesMIHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 2 1/2hvy h/b a320 18-833
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 4 1/4b8 ss hvy h/b b18.2.136
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 3 1/45/8-11x3 1/4 b8 ss cl1 hvy h/b b18.2.112
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THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 2 1/2b8 ss hvy h/b b18.2.112
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 3 3/43/4-10x3 3/4 b8 ss cl1 hvy h/b b18.2.150
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 4 1/23/4-10x4 1/2 b8 ss cl1 hvy h/b b18.2.140
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 5b8 ss hvy h/b b18.2.137
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THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 1 3/4b8 ss hvy h/b b18.2.15
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9 x 3 3/47/8-9x3 3/4 b8 ss cl1 hvy h/b b18.2.115
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THRDFASTOKHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 3b8 ss hvy h/b b18.2.11
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 5 1/2b8 ss hvy h/b b18.2.1123
    Contact_Supplier
THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9 x 1b8 ss hvy h/b b18.2.1117
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/4b8 ss hvy h/b b18.2.190
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 5 1/2b8 ss hvy h/b b18.2.1144
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 1 3/41-8x1 3/4 b8 ss cl2 hvy h/b b18.2.112
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9 x 57/8-9x5 b8 ss cl2 hvy h/b b18.2.111
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THRDFASTALHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8 x 6b8 ss blank hvy h/b b18.2.126
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GLFOHHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 3 1/25/8-11x3-1/2 hvy hex hd bolt astm a320 18-8 304 bolt4
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Delta SecondaryILHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 3304 heavy h/b197
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JacksonMSHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-8 x 4heavy h/b304 ss f593 18-8 3044
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KomarARHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9 x 3 1/2heavy h/b (310 18-8 304)27
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KomarILHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 2 1/2heavy hex m/b 18-8 ss9
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CIFILHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 7 1/4heavy , 310 18-8 3047
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FasSpcMfgFLHeavy Hex Bolt (B7, B8, A307B etc.)316, 317, A4 StainlessPlain7/16-14 x 2 1/2heavy h/b 316b stainless strain hardened 1-1/4 thread2
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FasSpcMfgFLHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 5/8heavy h/b 304b 18-8 304 strain hardened diam .487/.500 a/f height .150/.1632
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SBSMAHeavy Hex Bolt (B7, B8, A307B etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 2 1/21/2-13x2 1/2 heavy h/b s/s a320 b
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