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1 1/4 Structural Bolts (ASME B18. 2.6)

Heavy Hex Structural bolts are designed for high-strength steel to steel structural connections. Dimensionally, hex structural bolts are covered by the ASME B18.2.6 standard, and the material specifications are now covered by ASTM F3125 which replaced ASTM A325 and A490. In metric use, structural bolts are covered by DIN 6914, DIN EN 14399-4, ISO 7412 and material Classes 8.8 and 10.9.

Heavy Hex Structural Bolt (A325, A490, 10.9) (b18.2.6), showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 41 1/4-7 x 4 hvy hex strctrl dom a490 per spec pln b18.2.1 b18.2.64
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 5 1/21-1/4-7x5-1/2 hvy hex hd bolt a325 stl hdg b18.2.1 b18.2.6 () () ()24
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 3 3/41-1/4-7x3-3/4 hvy hex hd bolt a325 stl pln b18.2.1 b18.2.6 () () ()189
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 3 1/21-1/4-7x3-1/2 hvy hex hd bolt a325 stl pln b18.2.1 b18.2.6 () () ()102
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 131-1/4-7x13 hvy hex bolt a325 hdg b18.2.1 b18.2.68
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 22 1/41-1/4-7x22 heavy hex bolt 3-1/4 thread f3125 grade a325-type-1 hot dipped galvanized 3/8 hole drilled-3/8 off end domestic b18.2.1 b18.2.63
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 4 1/41-1/4-7x4-1/4 heavy hex bolt 3 thread f3125 grade a325-type-1 hot dipped galvanized 3/8 hole drilled-3/8 off end domestic b18.2.1 b18.2.66
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 4 1/21-1/4-7x4-1/2 heavy hex bolt 3 thread f3125 grade a325-type-1 hot dipped galvanized 3/8 hole drilled-3/8 off end domestic b18.2.1 b18.2.65
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 4 31-1/4-7x4-3/4 hvy hex bolt a325 hdg 3 thd 3/8 hole drilled 3/8 off end domestic b18.2.1 b18.2.653
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 6 1/41 1/4-7x6-1/4 hvy hex bolt a325 hdg 2 thread imp b18.2.1 b18.2.66
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6 1/41 1/4-7x6-1/4 hvy hex bolt a325 type-3 b18.2.1 b18.2.651
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6 3/41 1/4-7x6 3/4 hvy hex bolt a325 type-3 b18.2.1 b18.2.61
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 2 1/21-1/4-7x2-1/2 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.681
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 2 3/41-1/4-7x2-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.646
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 41-1/4-7x4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.62172
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 41-1/4-7x4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.680
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 41-1/4-7x4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.672
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 41-1/4-7x4 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.6189
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 4 1/41-1/4-7x4-1/4 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.6101
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 4 1/21-1/4-7x4-1/2 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.678
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 4 3/41-1/4-7x4-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.637
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 4 3/41-1/4-7x4-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.6170
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 51-1/4-7x5 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.628
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 51-1/4-7x5 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.68
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6hvyhex str/b dom..stc a490 b18.2.613
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6hvyhex str/b dom...stc a490 b18.2.613
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 5 1/2hvyhex dom.. str/b a490 b18.2.640
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 5 1/2hvyhex dom... str/b a490 b18.2.640
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 3/4hvyhex str/b a490 b18.2.670
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4 x 2 1/21 1/4 x 2 1/2 a325 hex bolts galv b18.2.1 b18.2.66
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4 x 2 1/21 1/4 x 2 1/2 a325 hex bolts plain b18.2.1 b18.2.610
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4 x 31 1/4 x 3 a325 hex bolts galv b18.2.1 b18.2.64
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4 x 3 1/21 1/4 x 3 1/2 a325 hex bolts plain b18.2.1 b18.2.615
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4 x 41 1/4 x 4 a325 hex bolts plain full thread b18.2.1 b18.2.64
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4 x 4 1/21 1/4 x 4 1/2 a490 hex bolts plain b18.2.1 b18.2.61
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4 x 5 1/21 1/4 x 5 1/2 a490 hex bolts plain b18.2.1 b18.2.61
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 9 1/21 1/4-7 x 9 1/2 hvy hex bolt a325 hdg b18.2.1 b18.2.61
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 51-1/4-7 x 5 heavy hex bolt f3125 grade a325-type-1 plain finish domestic b18.2.1 b18.2.6110
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 2 3/41-1/4-7 x 2-3/4 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.610
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 5 1/21-1/4-7 x 5-1/2 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.646
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 12 3/41-1/4-7 x 12-3/4 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.62
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 13 3/41-1/4-7 x 13-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.679
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 16 1/21-1/4-7 x 16-1/2 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.62
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 31-1/4-7 x 3 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.6128
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 61-1/4-7 x 6 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.6137
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 6 1/21-1/4-7 x 6-1/2 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.651
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 6 1/21-1/4-7 x 6-1/2 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.644
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 28 1/21-1/4-7 x 28-1/2 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.65
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 81-1/4-7 x 8 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.676
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/4-7 x 9 1/21-1/4-7 x 9-1/2 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.634
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 81-1/4-7 x 8 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.660
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 3 1/4a325 type-1 structural b18.2.1 b18.2.6 domestic334
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 1/2a325 type-1 structural b18.2.1 b18.2.6102
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 3 1/4a490 str/b b18.2.1 b18.2.678
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 2 1/2a325 type-1 structural b18.2.1 b18.2.636
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 3/4a490 str/b b18.2.1 b18.2.6 domestic33
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 1/4a490 str/b b18.2.1 b18.2.623
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6a325 type-1 str/b b18.2.1 b18.2.623
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 2 1/4a325 type-1 structural b18.2.1 b18.2.6 domestic17
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 3a325 type-1 str/b b18.2.1 b18.2.6 domestic12
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6 1/2a325 type-1 structural b18.2.1 b18.2.615
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 7 1/2a325 type-1 structural b18.2.1 b18.2.615
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 9a325 type-1 str/b b18.2.1 b18.2.66
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6a490 str/b b18.2.1 b18.2.6 domestic5
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6a325 type-1 str/b b18.2.1 b18.2.6 domestic5
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 18a325 type-1 str/b b18.2.1 b18.2.65
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 3 1/4a325 type-1 structural b18.2.1 b18.2.63
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 2 3/4a490 str/b b18.2.1 b18.2.63
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6 1/2a325 type-1 structural b18.2.1 b18.2.64
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 9 1/2a325 type-1 structural b18.2.1 b18.2.62
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 2 1/2a325 type-1 structural b18.2.1 b18.2.6 domestic1
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