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5 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)SteelPlain3/4-10 x 53/4-10x5 a490 hvy hex bolt a490 b18.2.1 b18.2.626
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 53/4-10x5 hvy hex hd bolt a325 stl hdg b18.2.1 b18.2.6 () () ()47
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized5/8-11 x 55/8-11x5-a325-type 1-partial thread-hex head structural bolt-hot dip galvanized b18.2.1 b18.2.6 () () ()230
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 51-8x5 hvy hex hd bolt a325 stl hdg b18.2.1 b18.2.6 ()4
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 53/4-10x5 hvy hex hd bolt a325 stl pln b18.2.1 b18.2.6 ()10
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GLFOHHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 51/2-13x5 hvy hex hd bolt a325 stl hdg b18.2.1 b18.2.6 () () ()29
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AbabaCAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 53/4-10 x 5 hvy hex strctrl astm a325 per spec pln b18.2.1 b18.2.610
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 51/2-13x5 hvy hex bolt a325 hdg b18.2.1 b18.2.611
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 51/2-13x5 heavy hex bolt a325 hdg domestic b18.2.1 b18.2.61650
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized5/8-11 x 55/8-11x5 heavy hex bolt a325 hdg b18.2.1 b18.2.67
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 53/4-10x5 heavy hex bolt a325 hdg b18.2.1 b18.2.6178
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1-8 x 51-8x5 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.6112
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1-8 x 51-8x5 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.6704
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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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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/4-7 x 51-1/4-7x5 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.625
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/2-6 x 51-1/2-6x5 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.66044
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/2-6 x 51-1/2-6x5 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.623
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/2-6 x 51-1/2-6x5 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.61126
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade APlain1 1/2-6 x 51-1/2-6x5 heavy hex bolt f3125 grade a325-type-3 plain finish domestic b18.2.1 b18.2.648
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/2-6 x 51-1/2-6x5 heavy hex bolt full thread f3125 grade a325t-type-1 hot dipped galvanized b18.2.1 b18.2.629
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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 3 thread f3125 grade a325s-type-1 hot dipped galvanized 3/8 hole drilled-3/8 off end domestic b18.2.1 b18.2.683
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 51/2-13x5 hvy hex bolt a325 hdg 100%domestic b18.2.1 b18.2.6368
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2 x 51/2x5 hdg a325 bolt 4.5 thd dom b18.2.1 b18.2.61289
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2 x 51/2x5 hdg a325 bolt 4.5 thd dom b18.2.1 b18.2.696
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2 x 51/2x5 hdg a325 bolt 4.5 thd dom b18.2.1 b18.2.614
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized5/8-11 x 55/8-11x5 a325 hvy hex bolt hdg domestic b18.2.1 b18.2.621
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 5a490 import b18.2.6980
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain5/8-11 x 5hvyhex str/b dom...stc a325st b18.2.6240
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain5/8-11 x 5hvyhex str/b dom..stc a325st b18.2.6240
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CascadeORHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 5hvyhex str/b dom...stc a325st b18.2.6420
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4 x 53/4 x 5 a325 hex bolts galv b18.2.1 b18.2.65
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4 x 53/4 x 5 a325 hex bolts plain b18.2.1 b18.2.678
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized7/8 x 57/8 x 5 a325 hex bolts galv b18.2.1 b18.2.615
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8 x 57/8 x 5 a325 hex bolts plain b18.2.1 b18.2.610
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/2-6 x 51 1/2-6 x 5 a325 hex bolts plain b18.2.1 b18.2.689
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 x 51 x 5 a490 hex bolts plain b18.2.1 b18.2.69
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2 x 51/2 x 5 a325 hex bolts galv b18.2.1 b18.2.698
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized5/8 x 55/8 x 5 a325 hex bolts galv b18.2.1 b18.2.690
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BHAMFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 51-8x5 a325 hvy bolt dom. mechgalv b18.2.1 b18.2.612
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OSSCORIHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 51 1/8-7x5 a490 stuctural bolt b18.2.1 b18.2.653
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OSSCORIHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 53/4-10x5 a325 structural bolt h.d.g. b18.2.1 b18.2.66
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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)SteelGalvanized1 1/8 x 51 1/8x5 hdg a325 cap screw (m) b18.2.1 b18.2.637
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 51-8x5 a325 hex bolt and nut hdg b18.2.1 b18.2.6682
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Bostwick INHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 57/8-9 x 5 a325 structural bolt (no nut) b18.2.1 b18.2.620
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Bostwick INHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 51-8 x 5 a325 structural bolt (no nut) b18.2.1 b18.2.616
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NBSILHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1/2-13 x 51/2-13 x 5 a325 hex head structure bolt plain b18.2.1 b18.2.620.13
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 51-8 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.6302
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 51-8 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.6122
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 51-1/4-7 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.68
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 51-1/4-7 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.6inquire
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 51-1/8-7 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.667
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 51-1/8-7 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.63
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 51/2-13 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.6inquire
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 3/8-6 x 51-3/8-6 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.62
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1/2-13 x 51/2-13 x 5 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)SteelGalvanized3/4-10 x 53/4-10 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.6257
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized3/4-10 x 53/4-10 x 5 a 325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.6165
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized5/8-11 x 55/8-11 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.6230
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized5/8-11 x 55/8-11 x 5 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)SteelGalvanized7/8-9 x 57/8-9 x 5 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.6inquire
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized7/8-9 x 57/8-9 x 5 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 51-8 x 5 a325 (f3125) heavy hex structural bolt type-1 plain b18.2.1 b18.2.6152
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 51-8 x 5 a325 (f3125) heavy hex structural bolt type-1 plain usa/canada b18.2.1 b18.2.653
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 51-1/4-7 x 5 a325 (f3125) heavy hex structural bolt type-1 plain b18.2.1 b18.2.637
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 51-1/4-7 x 5 a325 (f3125) heavy hex structural bolt type-1 plain usa/canada b18.2.1 b18.2.656
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 51-1/8-7 x 5 a325 (f3125) heavy hex structural bolt type-1 plain b18.2.1 b18.2.619
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 5a325 type-1 str/b b18.2.1 b18.2.6 domestic128
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 5a325 type-1 str/b b18.2.1 b18.2.6 domestic12
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 5a490 str/b (no nut) b18.2.1 b18.2.612
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain7/8-9 x 5a325 type-1 str/b b18.2.1 b18.2.6 domestic7
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 5a325 type-1 str/b b18.2.1 b18.2.62
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1/2-13 x 5a325 type-1 str/b b18.2.1 b18.2.63
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 5a325 type-1 str/b b18.2.1 b18.2.6412
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 5a325 type-1 str/b b18.2.1 b18.2.65
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain5/8-11 x 5a325 type-1 str/b b18.2.1 b18.2.61
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/2-6 x 5a325 str/b hdg b18.2.1 b18.2.692
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 5a325 type-1 str/b b18.2.1 b18.2.627
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 5a490 str/b b18.2.1 b18.2.6 domestic27
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1-8 x 5a325 type-1 str/b b18.2.1 b18.2.6 domestic68
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 5a490 str/b b18.2.1 b18.2.62
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/4-7 x 5a325 type-3 str/b b18.2.1 b18.2.64
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KBSTNHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 51-8 x 5 a325 struct.bolt no nut hdg! b18.2.1 b18.2.643
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelZinc/Yellow5/8-11 x 5a325 type-1 str/b z&y domestic b18.2.1 b18.2.618
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized5/8-11 x 5a325 type-1 str/b hdg rt1.75 b18.2.1 b18.2.61
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/4-7x5 a490 structura bolt (no nut) xylan 1424 b18.2.1 b18.2.63
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain5/8-11 x 5a325 type-1 str/b domestic b18.2.1 b18.2.68
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THRDFASTMSHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/2-6 x 5a325 type-1 str/b bolt hdg b18.2.1 b18.2.65
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized5/8-11 x 5a325 type-1 str/b hdg b18.2.1 b18.2.639
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain3/4-10 x 5a325 type-1 str/b b18.2.1 b18.2.6268
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WSBKYHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 5blt hex struc st a325 (hdg) 1 1/4-7x5 b18.2.1 b18.2.660
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WSBKYHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1-8 x 5blt hex struc st a325 (hdg) 1-8x5 b18.2.1 b18.2.6136
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WSBKYHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/4-7 x 5blt hex struc st a325 (hdg) 1 1/4-7x5 b18.2.1 b18.2.660
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WSBKYHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/2-6 x 5blt hex struc st a325 (hdg) 1 1/2-6x5 b18.2.1 b18.2.622
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