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1 1/8 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 1/8 x 2 3/41-1/8 x 2-3/4 a325 hex bolt hdg b18.2.1 b18.2.6165
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/8-7 x 2 3/41-1/8-7x2-3/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.611
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/8-7 x 4 1/21-1/8-7x4-1/2 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.639
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/8-7 x 5 1/21-1/8-7x5-1/2 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized b18.2.1 b18.2.636
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 61-1/8x6 hdg a325 bolt domestic b18.2.1 b18.2.624
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 5 1/21 1/8-7x5 1/2 hvy hex bolt a325 hdg b18.2.1 b18.2.639
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Pac BoltBCHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 31-1/8 x 3 a325 bolt only galv b18.2.1 b18.2.62178
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Pac BoltBCHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 31-1/8 x 3 a325 bolt only galv b18.2.1 b18.2.62178
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Pac BoltBCHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 3 1/41-1/8 x 3-1/4 a325 bolt only galv b18.2.1 b18.2.61247
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8 x 4 1/21 1/8 x 4 1/2 a325 hex bolts type-3 plain b18.2.1 b18.2.620
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8 x 3 1/41 1/8 x 3 1/4 a325 hex bolts plain b18.2.1 b18.2.6163
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 5 1/41 1/8 x 5 1/4 a325 hex bolts galv b18.2.1 b18.2.624
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 5 1/21 1/8 x 5 1/2 a325 hex bolts galv b18.2.1 b18.2.613
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 6 1/21 1/8 x 6 1/2 a325 hex bolts galv b18.2.1 b18.2.63
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8 x 71 1/8 x 7 a325 hex bolts plain b18.2.1 b18.2.634
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B & K FASTPAHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 7 1/21 1/8 x 7 1/2 a325 hex bolts galv b18.2.1 b18.2.612
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BHAMTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/21 1/8-7 x 6 tc assem(rd) a490 import A-490 b18.2.1 b18.2.641
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BHAMTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 2 1/21 1/8-7x2 1/2 a490 heavy bolt assembly b18.2.1 b18.2.68
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BHAMFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 3 3/41 1/8-7x3 3/4 a325 hex bolt h.d.g. b18.2.1 b18.2.685
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BHAMTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/21 1/8-7 x 5 1/2 tc assem(rd) a490 A-490 b18.2.1 b18.2.6121
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BHAMTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/21 1/8-7 x 3 tc assem(rd) a490 import A-490 b18.2.1 b18.2.6127
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BHAMTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 2 3/41 1/8-7x2 3/4 a490 heavy bolt assembly b18.2.1 b18.2.611
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BHAMTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/21 1/8-7 x 5 tc assem(rd) a490 import A-490 b18.2.1 b18.2.650
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BHAMTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/21 1/8-7 x 4 tc assem(rd) a490 import A-490 b18.2.1 b18.2.687
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BHAMFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8 x 2 3/41-1/8x2-3/4 a325 hex bolt hdg b18.2.1 b18.2.677
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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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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/8-7 x 3 1/41-1/8-7 x 3-1/4 heavy hex bolt f3125 grade a325-type-1 hot dipped galvanized domestic b18.2.1 b18.2.613
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QFCTXHeavy Hex Structural Bolt (A325, A490, 10.9)Grade AGalvanized1 1/8-7 x 3 1/21-1/8-7 x 3-1/2 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)SteelGalvanized1 1/8 x 61 1/8x6 galv a325 bolt (dg) b18.2.1 b18.2.626
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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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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 21-1/8-7 x 2 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.612
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 2 3/41-1/8-7 x 2-3/4 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.611
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 3 1/41-1/8-7 x 3-1/4 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 3 1/21-1/8-7 x 3-1/2 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.678
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 101-1/8-7 x 10 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)SteelGalvanized1 1/8-7 x 3 1/41-1/8-7 x 3-1/4 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.682
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 3 1/21-1/8-7 x 3-1/2 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 1/8-7 x 2 1/41-1/8-7 x 2-1/4 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.6210
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 41-1/8-7 x 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)SteelGalvanized1 1/8-7 x 8 1/21-1/8-7 x 8-1/2 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.65
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 61-1/8-7 x 6 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.617
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 4 1/21-1/8-7 x 4-1/2 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 1/8-7 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 41-1/8-7 x 4 a325 (f3125) heavy hex structural bolt type-1 hdg b18.2.1 b18.2.626
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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 1/8-7 x 3 3/41-1/8-7 x 3-3/4 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.617
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 4 1/21-1/8-7 x 4-1/2 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 1/8-7 x 61-1/8-7 x 6 a325 (f3125) heavy hex structural bolt type-1 hdg usa/canada b18.2.1 b18.2.62
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 101-1/8-7 x 10 a325 (f3125) heavy hex structural bolt type-1 plain usa/canada b18.2.1 b18.2.6inquire
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Pac FasTXHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 101-1/8-7 x 10 a325 (f3125) heavy hex structural bolt type-1 plain b18.2.1 b18.2.640
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 2 3/4a325 type-1 structural b18.2.1 b18.2.61,334
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/4a325 type-1 structural b18.2.1 b18.2.6232
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4a325 type-1 str/b b18.2.1 b18.2.6 domestic117
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 3a325 type-1 str/b b18.2.1 b18.2.6 domestic83
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 2 1/4a325 type-1 structural b18.2.1 b18.2.670
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 8a490 str/b b18.2.1 b18.2.649
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 6a325 type-1 str/b b18.2.1 b18.2.662
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 3 3/4a325 type-1 structural b18.2.1 b18.2.630
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 7 1/2a490 str/b b18.2.1 b18.2.640
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 7a490 str/b b18.2.1 b18.2.640
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 2 1/4 a325 type-1 structural b18.2.1 b18.2.620
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 7a325 type-1 str/b b18.2.1 b18.2.620
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 2 1/2a490 str/b b18.2.1 b18.2.612
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/2a490 str/b b18.2.1 b18.2.612
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/4a490 str/b b18.2.1 b18.2.67
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 9a490 str/b b18.2.1 b18.2.67
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 3 1/4a325 type-1 structural b18.2.1 b18.2.69
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 5 1/2a325 type-1 structural b18.2.1 b18.2.63
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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 1/8-7 x 6 1/2a325 type-1 structural b18.2.1 b18.2.64
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KBSTNHeavy Hex Structural Bolt (A325, A490, 10.9)Grade B8Plain1 1/8-7 x 6 1/21-1/8-7 x 6 1/2 a325 struct.bolt no nut ba3 28-b-8 ba328-b-8 b18.2.1 b18.2.63
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4 1/2a490 str/b b18.2.1 b18.2.642
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 5 1/2a325 type-1 structural b18.2.1 b18.2.640
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 2 3/4a325 type-1 structural b18.2.1 b18.2.640
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 8 1/2a325 type-1 structural b18.2.1 b18.2.633
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 3 1/2a325 type-1 structural b18.2.1 b18.2.6 domestic13
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 3 1/2a325 type-1 structural b18.2.1 b18.2.612
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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)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 1/8-7 x 6a325 type-1 str/b b18.2.1 b18.2.62
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 3 3/4a490 str/b b18.2.1 b18.2.61
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 6a325 type-1 str/b b18.2.1 b18.2.6 domestic4
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THRDFASTMSHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 3 1/2a325 type-1 structural b18.2.1 b18.2.616
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KBSTNHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 3 3/41-1/8-7 x 3 3/4 a325 struct.bolt no nut b18.2.1 b18.2.672
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KBSTNHeavy Hex Structural Bolt (A325, A490, 10.9)SteelZinc/Clear1 1/8-7 x 71-1/8-7 x 7 a325 struct.bolt no nut plated b18.2.1 b18.2.640
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KBSTNHeavy Hex Structural Bolt (A325, A490, 10.9)SteelZinc/Clear1 1/8-7 x 6 1/21-1/8-7 x 6 1/2 a325 struct.bolt no nut plated b18.2.1 b18.2.6100
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THRDFASTALHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 4a325 type-1 str/b b18.2.1 b18.2.6497
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelGalvanized1 1/8-7 x 5 1/2a325 type-1 str/b hdg domestic b18.2.1 b18.2.61
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THRDFASTOKHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 6a325 type-1 str/b domestic b18.2.1 b18.2.69
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WSBKYHeavy Hex Structural Bolt (A325, A490, 10.9)SteelPlain1 1/8-7 x 6blt hex struc st a490 (pl) 1 1/8-7x6 b18.2.1 b18.2.685
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