9/16-12 Heavy Hex Nuts

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 
SunPackFLHeavy Hex NutGrade 8Plain9/16-12a194 gr8m ss hvy hex nut138
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SunPackFLHeavy Hex NutGrade 8Plain9/16-12a194 gr8 ss heavy hex nut20
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SunPackFLHeavy Hex NutGrade 2HPlain9/16-12a194 2h heavy hex nut105
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SunPackFLHeavy Hex NutSteelPlain9/16-12a563 hex nut219
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SunPackFLHeavy Hex NutSteelPlain9/16-12a563 hex nut1,129
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B & K FASTPAHeavy Hex NutGrade 8Plain9/16-129/16-12 heavy hex nuts b-8 stainless b18.2.2 b18.2.642
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MESAFASTCAHeavy Hex NutSteelPlain9/16-12heavy hex nut20.0
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Kanebridge ILHeavy Hex NutSteelZinc/Clear9/16-129/16-12 heavy hex nut zinc10,000
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YANKEENHHeavy Hex NutGrade 2Zinc/Clear9/16-129/16-12 heavy hex nut grade 2 zinc pltd93
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HayesCAHeavy Hex NutSteelPlain9/16-129/16-12 heavy hex nut pln93
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HayesCAHeavy Hex NutNi-Cu Alloy (Monel, K-Monel, etc.)Plain9/16-129/16-12 heavy hex nut monel5
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GLFOHHeavy Hex NutSteelZinc/Clear9/16-12hvy hex nut stl zc101
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ManscoMIHeavy Hex NutSteelGalvanized9/16-12hvy hex nut 2b threads after plating240
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Fastener OHHeavy Hex NutSteelPlain9/16-12heavy hex nut 9/16-12 a563 plain40
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Fastener OHHeavy Hex NutGrade 2HPlain9/16-12heavy hex nut 9/16-12 a194 2hm2
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Fastener OHHeavy Hex NutSteelPlain9/16-12heavy hex nut 9/16-12 30444
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OSSCORIHeavy Hex NutSteelZinc/Clear9/16-129/16-12 heavy hex nut plated b18.2.2 b18.2.625
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QFCTXHeavy Hex NutGrade 2HPlain9/16-129/16-12 hvy hex nut 2h plain b18.2.2 b18.2.6465
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QFCTXHeavy Hex NutGrade 2HAluminum zinc flake (Dacromet, Magnigard, Doerken)9/16-129/16-12 hvy hex nut 2h black dacromet and seal b18.2.2 b18.2.6275
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ASMCILHeavy Hex NutGrade 2HZinc/Clear9/16-12coarse gr2h heavy hex nut low carb zp36
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ASMCILHeavy Hex NutGrade AZinc/Clear9/16-12coarse a563 gra heavy hex nut low carb zp50
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KomarILHeavy Hex NutSteelPlain9/16-12hex heavy nut(15/16x35/64)1,900
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DeltaTXHeavy Hex NutGrade 2HPlain9/16-12hvy hex nut a194-2h plain 9/16-12497
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DeltaTXHeavy Hex NutGrade 7Plain9/16-12hvy hex nut a194-gr 7 plain 9/16-1282
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DeltaTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/16-12hvy hex nut 18-8 sst 9/16-1256
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Spring BoTXHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain9/16-129/16(12) heavy hex nut 17-4 h1100 b18.2.2 b18.2.6 b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutSteelPlain9/16-129/16(12) heavy hex nut a194 gr 6 with s3 b18.2.2 b18.2.6 b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain9/16-129/16(12) heavy hex nut al6xn b18.2.2 b18.2.6 b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutGrade 7Plain9/16-129/16(12) heavy hex nut a194 gr 7m b18.2.2 b18.2.6 b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain9/16-129/16(12) heavy hex nut 17-4 h1150 b18.2.2 b18.2.6 b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutGrade 7Plain9/16-129/16(12) heavy hex nut a194 gr 7m b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain9/16-129/16(12) heavy hex nut 17-4 h1150 b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain9/16-129/16(12) heavy hex nut al6xn b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutSteelPlain9/16-129/16(12) heavy hex nut a194 gr 6 with s3 b18.2.2 b18.2.6 usainquire
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Spring BoTXHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain9/16-129/16(12) heavy hex nut 17-4 h1100 b18.2.2 b18.2.6 usainquire
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RCFastAZHeavy Hex NutGrade 2HGalvanized9/16-12heavy hex nut a194 2h hdg wax blue dye0
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RCFastAZHeavy Hex NutGrade 2HGalvanized9/16-12heavy hex nut a194 2h hdg wax blue dye (metal keg)0
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RCFastAZHeavy Hex NutGrade 2HPlain9/16-12heavy hex nut a194 2h0
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RCFastAZHeavy Hex NutGrade APlain9/16-12heavy hex nut a563 gra0
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RCFastAZHeavy Hex NutGrade AZinc/Clear9/16-12heavy hex nut a563 gra cr+30
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RCFastAZHeavy Hex NutGrade AGalvanized9/16-12heavy hex nut a563 gra hdg0
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EBN IndusINHeavy Hex NutGrade 2HZinc/Clear9/16-129/16-12 2h heavy hex nut zinc b18.2.2 b18.2.6100
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LibertyILHeavy Hex NutGrade 2HZinc/Yellow9/16-129/16-12 heavy hex nut a194-2h .0004/.0005 .0004/.000590
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PerigeeMIHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated9/16-12 x 15/16 x 35/649/16-12 x 15/16 x 35/64 heavy hex nut b18.2.2 b18.2.6352
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Big RedOKHeavy Hex NutGrade 2HPlain9/16-129/16-12 a194 2h heavy hex nuts plain finish498
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Big RedOKHeavy Hex NutGrade B8Plain9/16-129/16-12 a194 b8 heavy hex nuts10
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Big RedOKHeavy Hex NutGrade B8MPlain9/16-129/16-12 a194 gr. 8m heavy hex nuts15
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JacksonMSHeavy Hex NutGrade 2HPlain9/16-12nc 2h heavy hex nut144
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SRFALHeavy Hex NutSteelPlain9/16-12heavy hex nut766
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ASFCORPMIHeavy Hex NutGrade 2HPlain9/16-129/16-12 hvy hex nut a194 gr 2h105
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ASFCORPMIHeavy Hex NutGrade 2HPlain9/16-129/16-12 hvy hx nut a194 gr 2h pkg580
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THRDFASTOKHeavy Hex NutGrade 2HPlain9/16-12a194 2h hvy hex nut b18.2.2 b18.2.6262
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THRDFASTMSHeavy Hex NutGrade 2HPlain9/16-12a194 2h hvy hex nut b18.2.2 b18.2.630
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THRDFASTMSHeavy Hex NutGrade APlain9/16-12a563 gr a hvy hex nut b18.2.2 b18.2.625
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THRDFASTALHeavy Hex NutGrade B8MPlain9/16-12b8m hvy hex nut b18.2.2 b18.2.6139
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THRDFASTMSHeavy Hex NutGrade AZinc/Clear9/16-12a563 gr a hvy hex nut b18.2.2 b18.2.68
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THRDFASTALHeavy Hex NutGrade APlain9/16-12a563 gr a hvy hex nut b18.2.2 b18.2.671
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NorthernMNHeavy Hex NutSteelPlain9/16-12s/o 9/16-12 nc heavy nut plain450
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XL ScrewGAHeavy Hex NutGrade CPlain9/16-12astm a563 heavy hex nuts650
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All SizeTXHeavy Hex NutSteelPlain9/16-129/16-12 heavy nex nut plain b18.2.2 b18.2.6353
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All SizeTXHeavy Hex NutSteelZinc/Clear9/16-129/16-12 heavy nex nut zinc b18.2.2 b18.2.62,288
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LightningLAHeavy Hex Nut316, 317, A4 StainlessPlain9/16-12astm a194 gr. 8m heavy hex nuts718
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LightningLAHeavy Hex NutGrade APlain9/16-12astm a563 gr. a heavy hex nut392
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LightningLAHeavy Hex NutGrade 8Plain9/16-12a194 gr. 8 heavy hex nut stainless280
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LightningLAHeavy Hex NutGrade 2HZinc/Yellow9/16-12astm a194 gr. 2h heavy hex nut249
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LightningLAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/16-12hvy hex nut 316-ss449
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LightningLAHeavy Hex NutGrade 2HPlain9/16-12astm a194 gr. 2h heavy hex nut886
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LightningLAHeavy Hex NutGrade 2HFluoropolymer (Xylan, Fluorokote, Teflon)9/16-12a194 gr. 2h heavy hex nut teflon blue122
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