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6 3/4 inch length Structural Bolts

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.

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

Buy Structural Bolts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 6 3/4a325 h/b26
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SunPackFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 6 3/43/4-10x6-3/4 a325 hvy hex structural bolt sermagard 1105/12808
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BHAMALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8 x 6 3/47/8x6 3/4 a325 hvy. hex dom mech ga b18.2.1 b18.2.657
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BHAMALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 6 3/41/2-13x6 3/4 a325 hvy bolt dom. hdg b18.2.1 b18.2.65
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized1 1/2-6 x 6 3/41 1/2-6x 6 3/4 a325/a449 hvy hex bolt w/3 1/2 thread length hdg domestic ()41
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/2-6 x 6 3/41 1/2-6x6 3/4 a325 hvy hex bolt dom.10
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SunPackFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 6 3/4a325 heavy hex str/b sermagard 1105/12808
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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 6 3/41-1/4-7x6-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.621
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4 x 6 3/41 1/4x6 3/4 hvy hex bolt a325 hdg domestic b18.2.1 b18.2.6107
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4 x 6 3/41 1/4x6 3/4 hvy hex bolt a325 hdg domestic b18.2.1 b18.2.645
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/2-6 x 6 3/41 1/2-6x6 3/4 a325 hvy hex bolt a325 hdg 100% domestic 2 1/4 thd b18.2.1 b18.2.612
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/2-6 x 6 3/41 1/2-6x6 3/4 a325 hvy hex bolt a325 hdg 100% domestic 2 1/4 thd b18.2.1 b18.2.6131
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 6 3/41 1/4-7x6 3/4 a325 hvy hex bolt dom.hdg tested14
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 6 3/41 1/4-7x6 3/4 a325 heavy hex bolt domestic hot dip galv14
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 6 3/41 1/4-7x6 3/4 a325 heavy hex bolt domestic hot dip galv14
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Big RedOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 6 3/41-8 x 6-3/4 (pt) a325 heavy hex structural bolt hdg2
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 6 3/43/4-10 x 6 3/4 hvy hex bolt a325-3 drill b18.2.1 b18.2.62
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1-8 x 6 3/41-8 x 6-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.61
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 6 3/43/4-10x6 3/4 a325 hvy hex bolt domestic hdg b18.2.1 b18.2.623
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BHAMALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 6 3/4a325 h/b no nut10
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CNBILHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 6 3/4a325 str/b1
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain5/8-11 x 6 3/4a325 type-1 structural b18.2.1 b18.2.6 domestic9
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 6 3/4a325 type-1 str/b hdg domestic b18.2.1 b18.2.614
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelZinc/Clear1/2-13 x 6 3/4a325 type-1 str/b domestic b18.2.1 b18.2.62
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