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3 inch length Heavy Hex Nuts (ASME B18. 2.6)

Heavy Hex Nuts are larger and thicker than standard (finished) hex nuts.The heavy hex pattern is typically used for large diameter and high strength bolts, and with certain high-strength grades of steel can be used with structural bolts in structural applications.

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

Buy Heavy Hex Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
QFCTXHeavy Hex NutASTM A563 Grade DHPlain1-8 x 31-8 hvy hex nut a563 dh3 b18.2.2 b18.2.64750
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain5/8-11 x 35/8-11 hvy hex nut a563 dh3 b18.2.2 b18.2.61350
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QFCTXHeavy Hex NutSteelPlain3/4-10 x 33/4-10 heavy hex nut a563 c3 b18.2.2 b18.2.67
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain3/4-10 x 33/4-10 heavy hex nut a563 dh3 b18.2.2 b18.2.613734
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain3/4-10 x 33/4-10 heavy hex nut a563 dh3 b18.2.2 b18.2.61826
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain3/4-10 x 33/4-10 heavy hex nut a563 dh3 b18.2.2 b18.2.6350
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain1 1/2-6 x 31 1/2-6 hvy hex nut dh3 domestic plain b18.2.2 b18.2.65375
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain3/4-10 x 33/4-10 hvy hex nut a563 dh3 tapped oversize b18.2.2 b18.2.691
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain1-8 x 31-8 hvy hex nut dh3 plain domestic b18.2.2 b18.2.63000
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