Structural Bolts, ASTM A449

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 
HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized1/2-13 x 51/2-13 x 5 a325/a449 heavy hex bolt full thread domestic hot dip galv4
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized7/8-9 x 167/8-9 x 16 a325/a449 hvy hex bolt 4in. thread hdg domestic4
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized3/4-10 x 3 1/23/4-10 x 3 1/2 a325/a449 heavy hex bolt 2 1/2 in. thread domestic hot dip galv5
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized5/8-11 x 85/8-11 x 8 a325/a449 hvy hex bolt f/t domestic hdg5
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized1/2-13 x 151/2-13 x 15 a325/a449 hvy hex bolt w/7 thread length hdg domestic3
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized3/4-10 x 3 1/43/4-10 x 3 1/4 a325/a449 heavy hex bolt 2 in. thread domestic hot dip galv11
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized1-8 x 51-8 x 5 hex bolt a325/a449 hdg w3 thread3
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized1-8 x 61-8 x 6 a325/a449 heavy hex bolt full thread domestic hot dip galv1
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized3/4-10 x 53/4-10 x 5 a325/a449 heavy hex bolt 2 1/2 in. thread domestic hot dip galv4
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized5/8-11 x 2 3/45/8-11 x 2 3/4 a325/a449 heavy hex bolt full thread domestic hot dip galv8
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized1-8 x 4 1/21-8 x 4 1/2 a325/a449 heavy hex bolt 3 in. thread domestic hot dip galv2
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Plain3/4-10 x 4 1/23/4-10 x 4 1/2 a325/a449 heavy hex bolt full thread domestic plain2
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized7/8-9 x 3 3/47/8-9 x 3 3/4 a325/a449 heavy hex bolt full thread domestic hot dip galv1
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized3/4-10 x 43/4-10 x 4 a325/a449 heavy hex bolt 2 in. thread domestic hot dip galv2
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized3/4-10 x 3 3/43/4-10 x 3 3/4 a325/a449 hvy hex bolt ft domestic hdg2
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HodellOHHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Galvanized3/4-10 x 4 1/23/4-10 x 4 1/2 a325/a449 heavy hex bolt full thread domestic hot dip galv1
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THRDFASTFLHeavy Hex Structural Bolt (A325, A490, 10.9)ASTM A449Plain1-8 x 6a325 (a449) str/b b18.2.1 b18.2.63
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