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Heavy Hex Nuts, 316, 317, A4 Stainless (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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALHeavy Hex Nut316, 317, A4 StainlessPlain7/8-97/8-9 hvy hex nut 316ss b18.2.2 b18.2.625
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BHAMALHeavy Hex Nut316, 317, A4 StainlessPlain5/8-115/8-11 hvy hex nut f594 316ss b18.2.2 b18.2.634
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BHAMALHeavy Hex Nut316, 317, A4 StainlessPlain1/2-131/2-13 hvy hex nut 316ss b18.2.2 b18.2.65600
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AbabaCAHeavy Hex Nut316, 317, A4 StainlessPlain3/8-163/8-16 hvy h/n 316 s/s b18.2.2 b18.2.612
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GLFOHHeavy Hex Nut316, 317, A4 StainlessPlain7/8-97/8-9 hvy hex nut 316l s/s b18.2.2 b18.2.6 () () ()6
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GLFOHHeavy Hex Nut316, 317, A4 StainlessPlain5/8-115/8-11 hvy hex nut 316 s/s b18.2.2 b18.2.6 () () ()407
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GLFOHHeavy Hex Nut316, 317, A4 StainlessPlain1/4-201/4-20 hvy hex nut 316 s/s b18.2.2 b18.2.6 () () ()205
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GLFOHHeavy Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 hvy hex nut 316 s/s b18.2.2 b18.2.6 () () ()689
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GLFOHHeavy Hex Nut316, 317, A4 StainlessPlain1/2-131/2-13 hvy hex nut 316 s/s b18.2.2 b18.2.6 () () ()68
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GLFOHHeavy Hex Nut316, 317, A4 StainlessPlain3/8-163/8-16 hvy hex nut 316 s/s b18.2.2 b18.2.6 () () ()1238
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Alma BoltMIHeavy Hex Nut316, 317, A4 StainlessPlain1/4-201/4-20 t-316 st. st. hvy hex nut (b8m) b18.2.2 b18.2.62500
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StandardMAHeavy Hex Nut316, 317, A4 StainlessPlain1/4-281/4-28 heavy full nut 316 stainless steel b18.2.2 b18.2.669869
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StandardMAHeavy Hex Nut316, 317, A4 StainlessPlain5/16-245/16-24 heavy full nut 316 stainless steel b18.2.2 b18.2.640223
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StandardMAHeavy Hex Nut316, 317, A4 StainlessPlain3/8-243/8-24 heavy full nut 316 stainless steel b18.2.2 b18.2.65273
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StandardMAHeavy Hex Nut316, 317, A4 StainlessPlain3/4-103/4-10 heavy full nut 316 stainless steel b18.2.2 b18.2.62400
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QFCTXHeavy Hex Nut316, 317, A4 StainlessPlain1-81-8 hvy hex nut 316 b18.2.2 b18.2.611
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J&L INHeavy Hex Nut316, 317, A4 StainlessPlain1-81-8 heavy hex nut (316l) b18.2.2 b18.2.667
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B & K FASTPAHeavy Hex Nut316, 317, A4 StainlessPlain1/2-131/2-13 heavy hex nut stainless t-316 b18.2.2 b18.2.6201
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B & K FASTPAHeavy Hex Nut316, 317, A4 StainlessPlain5/8-115/8-11 heavy hex nuts stainless t-316 b18.2.2 b18.2.6655
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B & K FASTPAHeavy Hex Nut316, 317, A4 StainlessPlain3/4-103/4-10 heavy hex nuts stainless t-316 b18.2.2 b18.2.6260
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B & K FASTPAHeavy Hex Nut316, 317, A4 StainlessPlain7/8-97/8-9 heavy hex nuts 316 stainless b18.2.2 b18.2.6185
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B & K FASTPAHeavy Hex Nut316, 317, A4 StainlessPlain1-81-8 heavy hex nuts 316 stainless b18.2.2 b18.2.68
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain11 316 ss heavy hex nuts b18.2.2 b18.2.616
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain3/83/8 f594g 316 ss heavy hex nuts b18.2.2 b18.2.656
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain1/21/2 f594g 316 ss heavy hex nuts b18.2.2 b18.2.635
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain5/85/8 316 ss heavy hex nuts b18.2.2 b18.2.660
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain5/8-115/8-11 316 ss heavy hex nuts b18.2.2 b18.2.629
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain5/8-115/8-11 316 ss heavy hex nuts b18.2.2 b18.2.610
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain5/85/8 f594g 316 ss heavy hex nuts b18.2.2 b18.2.6139
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain3/4-103/4-10 316 ss heavy hex nuts b18.2.2 b18.2.660
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain5/8-115/8-11 f594f 316 ss heavy hex nuts b18.2.2 b18.2.610
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain3/4-103/4-10 316 ss heavy hex nuts b18.2.2 b18.2.69
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain5/8-115/8-11 316 ss heavy hex nuts b18.2.2 b18.2.640
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain3/4-10 316/8m ss heavy hex nuts b18.2.2 b18.2.620
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain7/87/8 316 ss heavy hex nuts b18.2.2 b18.2.613
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain7/87/8 316 ss heavy hex nuts b18.2.2 b18.2.633
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain7/8-97/8-9 f594h/316/8m heavy hex nuts b18.2.2 b18.2.64913
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain7/87/8 316 ss heavy hex nuts b18.2.2 b18.2.611
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain7/8-97/8-9 f594h/316/8m heavy hex nuts b18.2.2 b18.2.61820
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain7/87/8 316 ss heavy hex nuts b18.2.2 b18.2.611
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain7/87/8 316 ss heavy hex nuts b18.2.2 b18.2.69
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BHAMGAHeavy Hex Nut316, 317, A4 StainlessPlain7/87/8 316 ss heavy hex nuts b18.2.2 b18.2.635
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Marine FastenersFLHeavy Hex Nut316, 317, A4 StainlessPlain1 1/4-71 1/4-7 heavy hex nut 316ss f594h cw2 316ss b18.2.2 b18.2.61150
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Marine FastenersFLHeavy Hex Nut316, 317, A4 StainlessPlain2-4 1/22-4.5 heavy hex nut 316ss 316ss b18.2.2 b18.2.6210
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Marine FastenersFLHeavy Hex Nut316, 317, A4 StainlessPlain1 1/8-71 1/8-7 heavy hex nut 316ss b18.2.2 b18.2.61594
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BHAMFLHeavy Hex Nut316, 317, A4 StainlessPlain1/4-201/4-20 hvy hex nut 316ss b18.2.2 b18.2.6500
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Bostwick INHeavy Hex Nut316, 317, A4 StainlessPlain7/8-97/8-9 heavy hex nut 316 stainless b18.2.2 b18.2.69
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Bostwick INHeavy Hex Nut316, 317, A4 StainlessPlain1 1/8-71 1/8-7 heavy hex nut 316 stainless b18.2.2 b18.2.64
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Bostwick INHeavy Hex Nut316, 317, A4 StainlessPlain1/2-201/2-20 heavy hex nut 316 stainless b18.2.2 b18.2.677
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Mid-ValleyCAHeavy Hex Nut316, 317, A4 StainlessPlain1 1/4-8heavy hex nut b18.2.2 b18.2.6inquire
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THRDFASTFLHeavy Hex Nut316, 317, A4 StainlessPlain1/4-20t-316 ss hvy hex nut b18.2.2 b18.2.61,625
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THRDFASTFLHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16t-316 ss hvy hex nut domestic b18.2.2 b18.2.662
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THRDFASTFLHeavy Hex Nut316, 317, A4 StainlessPlain1 1/8-7t-316 ss hvy hex nut b18.2.2 b18.2.66
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THRDFASTOKHeavy Hex Nut316, 317, A4 StainlessPlain1/2-13t-316 ss hvy hex nut domestic b18.2.2 b18.2.62
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THRDFASTFLHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16t-316 ss hvy hex nut b18.2.2 b18.2.650
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THRDFASTTNHeavy Hex Nut316, 317, A4 StainlessPlain1/4-20t-316 ss hvy hex nut b18.2.2 b18.2.611
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THRDFASTMSHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16t-316 ss hvy hex nut b18.2.2 b18.2.684
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THRDFASTMSHeavy Hex Nut316, 317, A4 StainlessPlain1/4-20t-316 ss hvy hex nut b18.2.2 b18.2.655
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THRDFASTMSHeavy Hex Nut316, 317, A4 StainlessPlain7/8-9t-316 ss hvy hex nut b18.2.2 b18.2.650
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THRDFASTALHeavy Hex Nut316, 317, A4 StainlessPlain1/2-13t-316 ss hvy hex nut b18.2.2 b18.2.624
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THRDFASTALHeavy Hex Nut316, 317, A4 StainlessPlain3/4nf-16 t-316 ss hvy hex nut b18.2.2 b18.2.684
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THRDFASTFLHeavy Hex Nut316, 317, A4 StainlessPlain1 1/8-8t-316 ss hvy hex nut b18.2.2 b18.2.61
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THRDFASTALHeavy Hex Nut316, 317, A4 StainlessPlain7/16-14t-316 ss hvy hex nut b18.2.2 b18.2.643
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THRDFASTALHeavy Hex Nut316, 317, A4 StainlessPlain1 7/8-5t-316 ss hvy hex nut b18.2.2 b18.2.68
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