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4 3/4 inch length 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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 4 3/41-8x4-3/4 a325 hvy bolt ft hdg dom b18.2.1 b18.2.610
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BHAMALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 4 3/43/4-10x4 3/4 a490 hvy hex bolt b18.2.1 b18.2.611
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 4 3/43/4-10x4-3/4 hvy hex hd bolt a325 stl hdg b18.2.1 b18.2.6 () ()108
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 4 3/43/4-10x4 3/4 hvy hex bolt a325 galv. b18.2.1 b18.2.6245
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized7/8-9 x 4 3/47/8-9x4-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.6216
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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 3/8-6 x 4 3/41-3/8-6x4-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.64
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/2-6 x 4 3/41-1/2-6x4-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.685
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/2-6 x 4 3/41-1/2-6x4-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.6159
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/2-6 x 4 3/41-1/2-6x4-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.68
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/2-6 x 4 3/41-1/2-6x4-3/4 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.61300
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/2-6 x 4 3/41-1/2-6x4-3/4 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.641
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/2-6 x 4 3/41-1/2-6x4-3/4 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.640
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1-8 x 4 3/41-8x4-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.683
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 4 3/41-8x4 3/4 hvy hex bolt a325 hdg domestic b18.2.1 b18.2.62442
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 4 3/41-8x4 3/4 hvy hex bolt a325 hdg domestic b18.2.1 b18.2.6489
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 4 3/41-8x4 3/4 hvy hex bolt a325 hdg domestic b18.2.1 b18.2.6161
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/2-6 x 4 3/41 1/2-6x4 3/4 a325 hvy hex bolt hdg dom b18.2.1 b18.2.619
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/2-6 x 4 3/41 1/2-6x4 3/4 a325 hvy hex bolt hdg dom b18.2.1 b18.2.63
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 x 4 3/41x4 3/4 hdg a325 bolt b18.2.1 b18.2.611
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 4 3/41 1/4-7x4 3/4 hvy hex bolt a325 hdg b18.2.1 b18.2.6142
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/2 x 4 3/41 1/2x4 3/4 hvy hex a325 hdg domestic blue dye wax must have caltrans cert w/packing list b18.2.1 b18.2.68
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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)SteelPlain3/4 x 4 3/43/4 x 4 3/4 a325 hex bolts plain b18.2.1 b18.2.64
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BHAMTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 3/41 1/4-7x4 a490 hvy hex bolt 2 3/4 thread b18.2.1 b18.2.63
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BHAMALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 3/41 1/4-7x4 3/4 a490 hvy hex bolt b18.2.1 b18.2.62
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1-8 x 4 3/41-8 x 4-3/4 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.66
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/2-6 x 4 3/41 1/2-6x4 3/4 hvy hex bolt a325-3 domestic b18.2.1 b18.2.65
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 4 3/43/4-10x4 3/4 a325 hvy hex bolt hdg domestic n160677 b18.2.1 b18.2.630
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 4 3/41-8x4 3/4 a325 hvy hex bolt m/g domestic b18.2.1 b18.2.660
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Bostwick INHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 4 3/47/8-9 x 4 3/4 a325 structural bolt (no nut) b18.2.1 b18.2.6155
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 4 3/41-1/4-7 x 4-3/4 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.610
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 4 3/41/2-13 x 4-3/4 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.6inquire
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 4 3/41-8 x 4-3/4 a325 (f3125) heavy hex structural bolt type-1 plain usa/canada b18.2.1 b18.2.6406
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 4 3/41-8 x 4-3/4 a325 (f3125) heavy hex structural bolt type-1 plain b18.2.1 b18.2.6inquire
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 4 3/43/4-10 x 4-3/4 a325 (f3125) heavy hex structuralbolt type-1 plain usa/canada b18.2.1 b18.2.6inquire
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 4 3/43/4-10 x 4-3/4 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.61
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 4 3/43/4-10 x 4-3/4 a325 (f3125) heavy hex structural bolt type-1 plain b18.2.1 b18.2.644
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain5/8-11 x 4 3/45/8-11 x 4-3/4 a325 (f3125) heavy hex structural bolt type-1 plain b18.2.1 b18.2.6inquire
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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)SteelPlain7/8-9 x 4 3/4a325 type-1 structural b18.2.1 b18.2.630
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 4 3/4a325 type-1 structural b18.2.1 b18.2.610
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 4 3/4a325 type-1 structural b18.2.1 b18.2.6 domestic10
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 4 3/4a325 type-1 structural b18.2.1 b18.2.6 domestic68
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 4 3/4a325 type-1 str/b b18.2.1 b18.2.610
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 3/8-6 x 4 3/4a325 type-1 structural b18.2.1 b18.2.6 domestic20
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 3/4a325 type-3 structural b18.2.1 b18.2.6 domestic1
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 3/4a490 str/b b18.2.1 b18.2.610
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 3/4a325 type-1 structural b18.2.1 b18.2.69
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 4 3/4a325 type-1 structural b18.2.1 b18.2.6 domestic3
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 4 3/4a325 type-3 str/b b18.2.1 b18.2.62
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 4 3/4a325 type-1 structural b18.2.1 b18.2.62
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 4 3/4a325 type-1 structural b18.2.1 b18.2.64
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 4 3/4a325 type-1 structural b18.2.1 b18.2.64
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KBSTNHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 4 3/47/8-9 x 4 3/4 a325 struct.bolt no nut b18.2.1 b18.2.687
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 4 3/4a325 type-1 str/b hdg b18.2.1 b18.2.66
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 4 3/4a490 str/b w/nut b18.2.1 b18.2.611
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 4 3/4a325 type-1 str/b hdg b18.2.1 b18.2.665
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All SizeTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized7/8-9 x 4 3/47/8-9 x 4 3/4 structural bolt a325 hdg b18.2.1 b18.2.6130
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