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5/8 Heavy Hex Nuts (ASME B18. 2.2)

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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHHeavy Hex NutGrade CPlain5/8-115/8-11 hvy hex nut a563 gr c stl pln b18.2.2 b18.2.6 () () ()74
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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 () () ()375
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GLFOHHeavy Hex NutSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 hvy hex nut a563 stl teflon b18.2.2 b18.2.6 () () ()899
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GLFOHHeavy Hex NutGrade AGalvanized5/8-115/8-11 hvy hex nut a563 gr a stl hdg b18.2.2 b18.2.6 () () ()1179
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GLFOHHeavy Hex NutGrade AFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 hvy hex nut a563 gr a stl teflon b18.2.2 b18.2.6 () () ()122
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GLFOHHeavy Hex NutGrade B8MPlain5/8-115/8-11 hvy hex nut a194 gr b8m s/s b18.2.2 b18.2.6 () () ()3
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GLFOHHeavy Hex NutGrade 7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 hvy hex nut gr 7 stl teflon b18.2.2 b18.2.6 () () ()76
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GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()2
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GLFOHHeavy Hex NutGrade 2HPlain5/8-115/8-11 hvy hex nut a194 2h stl pln b18.2.2 b18.2.6 () () ()1927
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GLFOHHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 hvy hex nut a194 2h stl hdg b18.2.2 b18.2.6 () () ()4518
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GLFOHHeavy Hex NutASTM A563 Grade DHGalvanized5/8-115/8-11 hvy hex nut a563 cl dh stl hdg b18.2.2 b18.2.6 () () ()1192
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GLFOHHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 hvy hex nut a194 2h stl teflon b18.2.2 b18.2.6 () () ()2127
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GLFOHHeavy Hex NutGrade 2HZinc/Clear5/8-115/8-11 hvy hex nut a194 2h stl zc b18.2.2 b18.2.6 () () ()789
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GLFOHHeavy Hex NutGrade B8Plain5/8-115/8-11 hvy hex nut a194 gr b-8 s/s b18.2.2 b18.2.6 () () ()18
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GLFOHHeavy Hex NutSteelZinc/Clear5/8-115/8-11 hvy hex nut stl zc b18.2.2 b18.2.6 () () ()60
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GLFOHHeavy Hex NutSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11 x 45/8-11 hvy hex nut a194 gr 4 stl teflon b18.2.2 b18.2.6 () () ()76
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GLFOHHeavy Hex NutSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 hvy hex nut l-7 stl teflon b18.2.2 b18.2.6 () () ()30
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GLFOHHeavy Hex NutGrade B8MPlain5/8-11 x 85/8-11 hvy hex nut a194 gr 8m s/s b18.2.2 b18.2.6 () () ()2
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GLFOHHeavy Hex NutGrade 2HDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hvy hex nut a194 2h stl geomet b18.2.2 b18.2.6 () () ()2
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GLFOHHeavy Hex NutSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 hvy hex nut tapped oversize a194 gr 4 stl teflon b18.2.2 b18.2.6 () () ()242
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AbabaCAHeavy Hex NutGrade APlain5/8-115/8-11 fin h/n astm a563 gr. a stl pln b18.2.2 b18.2.6103
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AbabaCAHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 hvy h/n astm a194 gr 2h per spec hdg b18.2.2 b18.2.6239
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AbabaCAHeavy Hex NutASTM A563 Grade DHGalvanized5/8-115/8-11 hvy h/n domestic astm a563 dh per spec hdg b18.2.2 b18.2.613
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AbabaCAHeavy Hex NutGrade 2HPlain5/8-115/8-11 hvy h/n astm a194 gr 2h per spec pln b18.2.2 b18.2.6405
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AbabaCAHeavy Hex NutGrade 2HPlain5/8-115/8-11 hvy h/n dom astm a194 gr 2h per spec pln b18.2.2 b18.2.633
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AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 hvy h/n s/s b18.2.2 b18.2.620
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AbabaCAHeavy Hex NutSteelPlain5/8-115/8-11 hvy h/n stl pln b18.2.2 b18.2.615
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AbabaCAHeavy Hex NutSteelGalvanized5/8-115/8-11 hvy h/n stl hdg b18.2.2 b18.2.660
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AbabaCAHeavy Hex NutSteelZinc/Clear5/8-115/8-11 hvy h/n stl znc b18.2.2 b18.2.650
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ASMCILHeavy Hex NutASTM A563 Grade DHGalvanized5/8-115/8-11 coarse a563 grdh heavy hex nut med carb hdg / wax / blue dye b18.2.2 b18.2.659
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AbabaCAHeavy Hex NutGrade 2HPlain5/8-115/8-11 hvy h/n astm a194 gr 2h per spec pln b18.2.2 b18.2.650
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SIIINHeavy Hex NutSteelZinc/Clear5/8-115/8-11 low carbon zinc plated heavy hex nut) b18.2.2 b18.2.6200
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SIIINHeavy Hex NutSteelPlain5/85/8 a563 heavy hex nut plain b18.2.2 b18.2.656
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SIIINHeavy Hex NutGrade AGalvanized5/8-115/8-11 heavy hex nuts a563 grade a coarse hdg b18.2.2 b18.2.696
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QFCTXHeavy Hex NutGrade 2HPlain5/8-115/8-11 hvy hex nut 2h plain b18.2.2 b18.2.63031
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QFCTXHeavy Hex NutGrade 2HPlain5/8-115/8-11 hvy hex nut 2h plain b18.2.2 b18.2.6259
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QFCTXHeavy Hex NutGrade AGalvanized5/8-115/8-11 hex finish nut a563 gr. a hdg b18.2.2 b18.2.6176
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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 NutASTM A563 Grade DHGalvanized5/8-115/8-11 hvy hex nut a563 gr. dh hdg dom b18.2.2 b18.2.6914
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QFCTXHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 heavy hex nut grade 2h hdg b18.2.2 b18.2.6119
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QFCTXHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 heavy hex nut grade 2h hdg b18.2.2 b18.2.6150
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QFCTXHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 heavy hex nut grade 2h galvanized dom b18.2.2 b18.2.61190
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QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy hex nut 304 18-8 304 steel b18.2.2 b18.2.62919
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QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy hex nut 304 18-8 304 steel b18.2.2 b18.2.650
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QFCTXHeavy Hex NutGrade B8Plain5/8-115/8-11 hvy hex nut a194 gr. 8 304 ss dom b18.2.2 b18.2.61922
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QFCTXHeavy Hex NutGrade B8Plain5/8-115/8-11 hvy hex nut a194 gr. 8 304 ss dom b18.2.2 b18.2.6106
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain5/8-115/8-11 hvy hex nut a563 gr. dh t/o b18.2.2 b18.2.6919
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain5/8-115/8-11 hvy hex nut a563 gr. dh t/o dom b18.2.2 b18.2.6210
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain5/8-115/8-11 hvy hex nut a563 gr. dh t/o dom b18.2.2 b18.2.61494
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain5/8-115/8-11 hvy hex nut a563 gr. dh t/o dom b18.2.2 b18.2.617
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QFCTXHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 hvy hex a194 2h hdg nut wax pa dot b18.2.2 b18.2.61191
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QFCTXHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 hvy hex nut 2h hdg w/wax domestic b18.2.2 b18.2.6738
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QFCTXHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 hvy hex nut 2h hdg w/wax domestic b18.2.2 b18.2.6750
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QFCTXHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 hvy hex nut 2h hdg w/wax domestic b18.2.2 b18.2.61201
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B & K FASTPAHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 a194 2h heavy hex nuts galv b18.2.2 b18.2.6479
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B & K FASTPAHeavy Hex NutGrade 2HPlain5/8-115/8-11 a194 2h heavy hex nuts plain b18.2.2 b18.2.6121
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B & K FASTPAHeavy Hex NutSilicon BronzePlain5/8-115/8-11 heavy hex nuts silicon bronze b18.2.2 b18.2.61
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B & K FASTPAHeavy Hex NutBrassPlain5/8-185/8-18 brass heavy hex nuts b18.2.2 b18.2.62
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B & K FASTPAHeavy Hex NutASTM A563 Grade DHGalvanized5/8-115/8-11 dh heavy hex nut galv b18.2.2 b18.2.62
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B & K FASTPAHeavy Hex NutAluminumPlain5/8-115/8-11 heavy hex nuts aluminum b18.2.2 b18.2.6116
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B & K FASTPAHeavy Hex NutASTM A563 Grade DHPlain5/8-115/8-11 dh heavy hex nuts plain b18.2.2 b18.2.627
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B & K FASTPAHeavy Hex NutSteelGalvanized5/8-115/8-11 heavy hex nuts galv b18.2.2 b18.2.6106
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B & K FASTPAHeavy Hex NutSteelPlain5/8-115/8-11 heavy hex nuts plain b18.2.2 b18.2.6600
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B & K FASTPAHeavy Hex NutSteelZinc/Clear5/8-115/8-11 heavy hex nuts zinc b18.2.2 b18.2.6330
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B & K FASTPAHeavy Hex NutGrade CGalvanized5/8-115/8-11 a563 gr c heavy hex nuts galv b18.2.2 b18.2.6355
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B & K FASTPAHeavy Hex NutGrade CPlain5/8-115/8-11 a563 gr c heavy hex nuts plain b18.2.2 b18.2.611
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B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy hex nuts 18-8 stainless b18.2.2 b18.2.62139
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B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy hex nuts 304 stainless b18.2.2 b18.2.628
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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 NutGrade B8Plain5/8-115/8-11 heavy hex nuts stainless a194b8 b18.2.2 b18.2.612
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B & K FASTPAHeavy Hex NutGrade B8MPlain5/8-115/8-11 a194 b8m heavy hex nuts stainless b18.2.2 b18.2.66
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JET FITTINGCAHeavy Hex NutSteelZinc/Yellow5/8-11nut heavy hex 5/8-11 steel zinc plated yellow b18.2.2 b18.2.622
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JET FITTINGCAHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 heavy hot dip galvanized nuts structural and heavy hex nuts 2h heavy hex nut a194/sa194 hdg (inch) b18.2.2 b18.2.6300
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JET FITTINGCAHeavy Hex NutGrade 2HZinc/Yellow5/8-115/8-11 hex nut heavy 2h steel zinc yellow per astm b633-98 sc3 & bake b18.2.2 b18.2.61507
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THRDFASTFLHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11a194 2h hvy hex nut teflon blue b18.2.2 b18.2.6320
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THRDFASTFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11l ss hvy hex nut b18.2.2 b18.2.62
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THRDFASTFLHeavy Hex NutGrade 2HGalvanized5/8-11a194 2h hvy hex nut mech b18.2.2 b18.2.68
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THRDFASTFLHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11a194 2h hvy hex nut teflon blue b18.2.2 b18.2.67
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