1/2-20 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.

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

Buy Heavy Hex Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
NAPPCOTXHeavy Hex NutGrade 2HPlain1/2-20hvyhexnut a194 gr 2h 1/2-2041
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AmericanNYHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20heavy hex nut 18-8 304500
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AmericanNYHeavy Hex NutSteelPainted1/2-20heavy hex nut bronze350
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ZAL INDUSCAHeavy Hex NutSteelZinc/Clear1/2-201/2-20 heavy hex nut pltd400
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EmpireWAHeavy Hex NutSteelPlain1/2-201/2-20 heavy hex nut plain300
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LippinCAHeavy Hex NutSteelPlain1/2-201/2-20 heavy hex nut sae plain100
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LippinCAHeavy Hex NutGrade 2HPlain1/2-201/2-20 grade 2h heavy hex nut plain157
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JacksonMSHeavy Hex NutGrade 2HPlain1/2-20nf 2h heavy hex nut97
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Future FastenerTXHeavy Hex NutGrade 2HBlack Oxide1/2-201/2-20 2h hvy hex nut blk10
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BAYFASTCOFLHeavy Hex NutGrade 8Plain1/2-201/2-20 heavy hex nut grade 8300
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SRFALHeavy Hex NutGrade 2HPlain1/2-202h heavy hex nut13
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CNBILHeavy Hex NutGrade 2HPlain1/2-20heavy hex nut, a1942h,40
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EBN IndusINHeavy Hex NutGrade 2HPlain1/2-201/2-20 2h heavy hex nut b18.2.2 b18.2.676
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EBN IndusINHeavy Hex Nut316, 317, A4 StainlessPlain1/2-201/2-20 heavy hex nut 316 stainless b18.2.2 b18.2.677
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DeltaTXHeavy Hex NutGrade 2HPlain1/2-20hvy hex nut a194-2h plain 1/2-2096
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BHAMFLHeavy Hex NutGrade 2HPlain1/2-20a194 h hvy hex nut1,500
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ASFCORPMIHeavy Hex NutGrade 2HPlain1/2-201/2-20 hvy hex nut a194 gr 2h19
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Spring BoTXHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain1/2-201/2(20-nf) heavy hex nut Nitronic 60 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)Plain1/2-201/2(20-nf) heavy hex nut Nitronic 60 b18.2.2 b18.2.6 usainquire
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ISSCOMOHeavy Hex NutGrade 2Plain1/2-20heavy hex nut900
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MFSKSHeavy Hex NutGrade 8Plain1/2-20heavy hex7
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GLFOHHeavy Hex NutGrade 2HZinc/Yellow1/2-20hvy hex nut a194 2h zy nut4
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Kanebridge ILHeavy Hex NutSteelZinc/Clear1/2-201/2-20 heavy hex nut zinc10,000
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KomarARHeavy Hex NutGrade 2HPlain1/2-202h heavy hex nut(7/8x31/64)450
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KomarARHeavy Hex NutNi-Cu Alloy (Monel, K-Monel, etc.)Plain1/2-20(unf-3b) hex heavy nut (7/8x31/64) monel k500200
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Alma BoltMIHeavy Hex NutGrade B8Plain1/2-201/2-20 sae st. st. heavy hex nut (b8)521
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Alma BoltMIHeavy Hex NutGrade 2HPlain1/2-20SAE 2h heavy hex nut (astm a194)999
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LightningLAHeavy Hex NutGrade 2HPlain1/2-20astm a194 gr. 2h heavy hex nut fine thread515
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