Heavy Hex Nuts, Grade A

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 
TSFTXHeavy Hex NutGrade APlain1-8heavy hex nuts a563 grade a plain coarse 1-8 unc286
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TSFTXHeavy Hex NutGrade AGalvanized1-81 -8 heavy hex nuts a563 grade a coarse hdg unc151
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TSFTXHeavy Hex NutGrade AZinc/Clear1-81 -8 heavy hex nuts a563 grade a coarse zinc cr+3 unc99
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TSFTXHeavy Hex NutGrade AGalvanized1 1/8-71 1/8 -7 heavy hex nuts a563 grade a coarse hdg unc26
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TSFTXHeavy Hex NutGrade AGalvanized1 1/4-71 1/4 -7 heavy hex nuts a563 grade a coarse hdg unc29
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TSFTXHeavy Hex NutGrade AZinc/Clear3/8-163/8 -16 heavy hex nuts a563 grade a coarse zinc cr+3 unc11
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TSFTXHeavy Hex NutGrade AGalvanized3/8-163/8 -16 heavy hex nuts a563 grade a coarse hdg unc1267
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TSFTXHeavy Hex NutGrade APlain1/2-13heavy hex nuts a563 grade a coarse plain 1/2-13 unc619
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TSFTXHeavy Hex NutGrade AGalvanized1/2-131/2 -13 heavy hex nuts a563 grade a coarse hdg unc326
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TSFTXHeavy Hex NutGrade AZinc/Clear5/8-115/8 -11 heavy hex nuts a563 grade a coarse zinc cr+3 unc220
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TSFTXHeavy Hex NutGrade AGalvanized5/8-115/8-11 heavy hex nuts a563 grade a coarse hdg unc272
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TSFTXHeavy Hex NutGrade APlain3/4-103/4 -10 heavy hex nuts a563 grade a coarse plain unc27
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TSFTXHeavy Hex NutGrade AGalvanized3/4-103/4 -10 heavy hex nuts a563 grade a coarse hdg unc385
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CenturyFLHeavy Hex NutGrade AZinc/Clear3/8-163/8-16 hex nut per a563 grade a zinc550
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MESAFASTCAHeavy Hex NutGrade APlain3/4-10heavy hex nut3,021.0
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MESAFASTCAHeavy Hex NutGrade APlain1-8heavy hex nut a56312.0
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MESAFASTCAHeavy Hex NutGrade APlain5/8-11heavy hex nut a56388.0
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MESAFASTCAHeavy Hex NutGrade APlain3/4-10heavy hex nut a56344.0
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear3/8-16 heavy hex nut a563 grade a zinc 100/pkg-2000/ctn54,000
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear5/8-11 heavy hex nut a563 grade a zinc 100/pkg-400/ctn4,500
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear3/8-163/8-16 heavy hex nut a563 grade a zinc 2000/ctn-100/pkg14,000
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear1-81-8 heavy hex nut a563 grade a zinc259
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear3/4-103/4-10 heavy hex nut a563 grade a zinc250
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear1/2-13 x 8001/2-13 heavy hex nut a563 grade a zinc 800/ctn-100/pkg876
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear1 1/2-61-1/2-6 heavy hex nut a563 grade a zinc14
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear5/8-11 x 4005/8-11 heavy hex nut a563 grade a zinc 400/ctn-100/pkg200
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BoltCraftNEHeavy Hex NutGrade AGalvanized3/4-10 x 5633/4-10 heavy hex nut grade a563 dh galvanized51
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear7/8-97/8-9 heavy hex nut a563 grade a zinc 150/ctn365
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear5/8-115/8-11 heavy hex nut a563 grade a zinc package of 100inquire
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear1/4-201/4-20 heavy hex nut a563 grade a zincinquire
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear7/16-147/16-14 heavy hex nut a563 grade a zinc 1000/ctn-100/pkginquire
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear5/16-185/16-18 heavy hex nut a563 grade a zincinquire
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear1 1/4-71-1/4-7 heavy hex nut a563 grade a zincinquire
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BoltCraftNEHeavy Hex NutGrade AGalvanized1/2-13 x 5631/2-13 heavy hex nut grade a563 dh galvanizedinquire
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IRFNJHeavy Hex NutGrade APlain1/4-20heavy hex nut a563 stl15
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IRFNJHeavy Hex NutGrade APlain1/4-20heavy hex nut a563 stl15
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IRFNJHeavy Hex NutGrade APlain1/4-20heavy hex nut a563 stl15
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IRFNJHeavy Hex NutGrade APlain1/4-20heavy hex nut a563 stl15
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IRFNJHeavy Hex NutGrade AZinc/Clear1/4-20heavy hex nut a563 stl nickel clear Cr3+15
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YANKEENHHeavy Hex NutGrade AZinc/Clear3/8-16heavy hex nut a5634019
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METRO INDOHHeavy Hex NutGrade APlain2 1/2-4heavy hex nut USS a5632
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METRO INDOHHeavy Hex NutGrade APlain3/4-10heavy hex nut USS a563244
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METRO INDOHHeavy Hex NutGrade APlain3-4heavy hex nut USS a5632
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METRO INDOHHeavy Hex NutGrade APlain7/8-9heavy hex nut USS a563134
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NutsBoltsNEHeavy Hex NutGrade APlain7/8-97/8-9 a563a hvy hex nut plain139
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NutsBoltsNEHeavy Hex NutGrade APlain5/8-115/8-11 a563a hvy hex nut plain927
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NutsBoltsNEHeavy Hex NutGrade APlain3/4-103/4-10 a563a hvy hex nut plain6501
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NutsBoltsNEHeavy Hex NutGrade APlain1/2-131/2-13 a563a hvy hex nut plain1540
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NutsBoltsNEHeavy Hex NutGrade APlain1 1/2-61 1/2-6 a563a hvy hex nut plain61
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NutsBoltsNEHeavy Hex NutGrade APlain1 3/8-61 3/8-6 a563a hvy hex nut plain15
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NutsBoltsNEHeavy Hex NutGrade APlain1 1/4-71 1/4-7 a563a hvy hex nut plain119
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NutsBoltsNEHeavy Hex NutGrade APlain1-81-8 a563a hvy hex nut plain662
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NutsBoltsNEHeavy Hex NutGrade APlain1 3/4-51 3/4-5 a563a hvy hex nut plain3
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NutsBoltsNEHeavy Hex NutGrade AGalvanized1/2-131/2-13 a563a hvy hex nut hdg804
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NutsBoltsNEHeavy Hex NutGrade APlain2-4 1/22-4.5 hvy hex nut a563 gr a plain9
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AbabaCAHeavy Hex NutGrade AGalvanized1 1/4-71 1/4-7 hvy h/n astm a563 gr. a per spec hdg b18.2.2 b18.2.615
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AbabaCAHeavy Hex NutGrade APlain5/8-115/8-11 fin h/n astm a563 gr. a stl pln b18.2.2 b18.2.625
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SIIINHeavy Hex NutGrade APlain3/8-163/8 -16 heavy hex nuts a563 grade a coarse unc28
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SIIINHeavy Hex NutGrade APlain1 1/2-61-1/2 -6 heavy hex nuts a563 grade a coarse unc8
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SIIINHeavy Hex NutGrade AZinc/Clear7/8-97/8 -9 heavy hex nuts a563 grade a coarse zinc cr+3 unc36
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AbabaCAHeavy Hex NutGrade APlain7/8-97/8-9 fin h/n astm a563 gr. a stl pln b18.2.2 b18.2.628
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SIIINHeavy Hex NutGrade APlain3/4-103/4-10 a563 grade a plain heavy hex nut) b18.2.2 b18.2.6411
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SIIINHeavy Hex NutGrade APlain1-81-8 a563 grade a plain heavy hex nut) b18.2.2 b18.2.6111
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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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JacksonMSHeavy Hex NutGrade APlain1 1/4-7 x 5631-1/4-7 nc grade a563 dh heavy hex nut plain finish75
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TownCountryARHeavy Hex NutGrade AZinc/Clear1/2-131/2-13 heavy hex nut gr.a zinc1670
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WurthOntHeavy Hex NutGrade APlain3/8-16nut hvy hx gra (pl) 3/8-16 b18.2.2 b18.2.61150
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WurthOntHeavy Hex NutGrade APlain1/2-13nut hvy hx gra (pl) 1/2-13 b18.2.2 b18.2.6500
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Wurth AdaMNHeavy Hex NutGrade AZinc/Yellow5/8-11nut heavy hex grade a (zy) 5/8-1113,469
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Wurth AdaMNHeavy Hex NutGrade AZinc/Yellow1/2-13nut heavy hex grade a (zyt) 1/2-1311,742
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Wurth AdaMNHeavy Hex NutGrade AZinc/Yellow7/8-9nut heavy hex grade a (zy) 7/8-92,000
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Wurth AdaMNHeavy Hex NutGrade APlain5/8-11nut heavy hex grade a (pl) 5/8-113,654
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Wurth AdaMNHeavy Hex NutGrade AZinc/Clear5/8-11nut heavy hex grade a (zt) 5/8-11750
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Wurth AdaMNHeavy Hex NutGrade AZinc/Clear1/2-13nut heavy hex grade a (zn) 1/2-131,450
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Wurth AdaMNHeavy Hex NutGrade AZinc/Clear5/16-18nut heavy hex grade a (zt) 5/16-181,450
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Wurth AdaMNHeavy Hex NutGrade AZinc/Clear3/8-16nut heavy hex grade a (zt) 3/8-16600
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Wurth AdaMNHeavy Hex NutGrade AZinc/Clear1/2-13nut heavy hex grade a (zt) 1/2-13700
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Wurth AdaMNHeavy Hex NutGrade APlain3/8-16nut heavy hex grade a (pl) 3/8-16583
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Wurth AdaMNHeavy Hex NutGrade AZinc/Clear1/4-20nut heavy hex grade a (zn) 1/4-20700
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RCFastAZHeavy Hex NutGrade APlain1-8heavy hex nut a563 gra200
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RCFastAZHeavy Hex NutGrade APlain1/4-20heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain5/16-18heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain3/8-16heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain7/16-14heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain1/2-13heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain9/16-12heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain5/8-11heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain3/4-10heavy hex nut a563 gra150
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RCFastAZHeavy Hex NutGrade APlain7/8-9heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain1 1/8-7heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain1 1/4-7heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain1 3/8-6heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain1 1/2-6heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain1 5/8-5 1/2heavy hex nut a563 grainquire
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RCFastAZHeavy Hex NutGrade APlain1 3/4-5heavy hex nut a563 grainquire
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HodellOHHeavy Hex NutGrade AGalvanized1-8 x 2 3/41-8 x 2 3/4 a563 gr a hex cpling nut hdg8
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HodellOHHeavy Hex NutGrade AGalvanized3/8-163/8-16 mech galv a563a fin hex nut domestic107
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OBRIENOHHeavy Hex NutGrade APlain1/2-13heavy hex nut a563 gr a530
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THRDFASTFLHeavy Hex NutGrade AZinc/Clear7/16-14a563 gr a hvy hex nut b18.2.2 b18.2.6200
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THRDFASTFLHeavy Hex NutGrade APlain3 1/2nf-12 a563 gr a hvy hex nut b18.2.2 b18.2.621
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THRDFASTFLHeavy Hex NutGrade AGalvanized3-4a563 gr a hvy hex nut hdg b18.2.2 b18.2.68
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THRDFASTFLHeavy Hex NutGrade AGalvanized2 1/2-4a563 gr a hvy hex nut hdg b18.2.2 b18.2.65
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THRDFASTFLHeavy Hex NutGrade AZinc/Clear1 3/4-5a563 gr a hvy hex nut b18.2.2 b18.2.63
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THRDFASTFLHeavy Hex NutGrade APlain1 7/8-5a563 gr a hvy hex nut b18.2.2 b18.2.64
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THRDFASTFLHeavy Hex NutGrade APlain3 1/2-4a563 gr a hvy hex nut b18.2.2 b18.2.61
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THRDFASTFLHeavy Hex NutGrade APlain3-4a563 gr a hvy hex nut b18.2.2 b18.2.61
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THRDFASTFLHeavy Hex NutGrade AGalvanized2 3/4-4a563 gr a hvy hex nut hdg b18.2.2 b18.2.61
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THRDFASTFLHeavy Hex NutGrade AZinc/Clear3/8-16a563 gr a hvy hex nut b18.2.2 b18.2.6163
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THRDFASTFLHeavy Hex NutGrade APlain5/16-18a563 gr a hvy hex nut b18.2.2 b18.2.694
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THRDFASTFLHeavy Hex NutGrade AGalvanized5/16-18a563 gr a hvy hex nut hdg b18.2.2 b18.2.688
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THRDFASTFLHeavy Hex NutGrade AZinc/Clear1/4-20a563 gr a hvy hex nut b18.2.2 b18.2.648
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THRDFASTFLHeavy Hex NutGrade APlain1/4-20a563 gr a hvy hex nut b18.2.2 b18.2.6141
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THRDFASTFLHeavy Hex NutGrade AZinc/Clear7/8-9a563 gr a hvy hex nut b18.2.2 b18.2.622
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THRDFASTOKHeavy Hex NutGrade APlain1/4-20a563 gr a hvy hex nut b18.2.2 b18.2.63,956
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CCFFLHeavy Hex NutGrade AGalvanized1 1/8-7hvy hex nut a563 gr a hdg76
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THRDFASTALHeavy Hex NutGrade AGalvanized1/4-20a563 gr a hvy hex nut hdg b18.2.2 b18.2.67
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THRDFASTALHeavy Hex NutGrade AGalvanized2 3/4-4a563 gr a hvy hex nut hdg b18.2.2 b18.2.66
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THRDFASTMSHeavy Hex NutGrade APlain5-4a563 gr a hvy hex nut b18.2.2 b18.2.64
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GUIDONNJHeavy Hex NutGrade APlain1/4-2057,300
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GUIDONNJHeavy Hex NutGrade APlain5/16-18750
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MasFasCorpNVHeavy Hex NutGrade APlain1 1/4-7heavy hex nut per astm a563inquire
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MasFasCorpNVHeavy Hex NutGrade AZinc/Clear3/4-10a563 heavy hex nutinquire
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Valley NuWAHeavy Hex NutGrade AZinc/Black1 3/4-5nc a563 gra hvy hex nut zb16
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