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Heavy Hex Nuts, Grade A (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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALHeavy Hex NutGrade APlain3/6-163/6-16 a563a heavy hex nut plain dom b18.2.2 b18.2.649803
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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 APlain7/8-97/8-9 fin h/n astm a563 gr. a stl pln b18.2.2 b18.2.6248
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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 AFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/2-131/2-13 hvy hex nut a563 gr a stl teflon b18.2.2 b18.2.6 () () ()2
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GLFOHHeavy Hex NutGrade APlain3/4-103/4-10 hvy hex nut a563 gr a stl pln teflon b18.2.2 b18.2.6 () () ()578
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GLFOHHeavy Hex NutGrade APlain2-4 1/22-4-1/2 hvy hex nut a563 gr a stl pln b18.2.2 b18.2.6 () () ()9
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GLFOHHeavy Hex NutGrade APlain1 1/2-61-1/2-6 hvy hex nut a563 gr a stl pln b18.2.2 b18.2.6 () () ()20
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ASMCILHeavy Hex NutGrade AGalvanized1 1/2-61 1/2-6 unc a563 gra heavy hex nut low carb hdg b18.2.2 b18.2.620
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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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Alma BoltMIHeavy Hex NutGrade AZinc/Clear1 1/4-71 1/4-7 zinc plated heavy hex nut (a563 gr.a) b18.2.2 b18.2.6716
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Alma BoltMIHeavy Hex NutGrade APlain2-4 1/22-4 1/2 heavy hex nut (a563 gr.a) b18.2.2 b18.2.6243
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SIIINHeavy Hex NutGrade APlain3/4-103/4-10 a563 grade a plain heavy hex nut) b18.2.2 b18.2.6178
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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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JET FITTINGCAHeavy Hex NutGrade AZinc/Clear1/4-201/4-20 heavy hex nuts a563 gr a zn 320050 b18.2.2 b18.2.6479
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JET FITTINGCAHeavy Hex NutGrade AGalvanized3/8-163/8-16 heavy hex nuts a563 gr a hdg 324100 b18.2.2 b18.2.61400
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JET FITTINGCAHeavy Hex NutGrade AZinc/Yellow5/8-115/8-11 heavy hex nuts a563 gr a zn-y 322500 b18.2.2 b18.2.624
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QFCTXHeavy Hex NutGrade APlain3/4-103/4-10 hvy hex nut plain a563 gr.a b18.2.2 b18.2.628
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QFCTXHeavy Hex NutGrade APlain3/4-103/4-10 hvy hex nut plain a563 gr.a b18.2.2 b18.2.6130
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QFCTXHeavy Hex NutGrade APlain7/8-97/8-9 hvy hex nut plain a563 gr.a b18.2.2 b18.2.628
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QFCTXHeavy Hex NutGrade APlain1/4-201/4-20 heavy hex nut a563 gr. a plain b18.2.2 b18.2.62411
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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 NutGrade AGalvanized3/4-103/4-10 heavy hex nut a563 gr a hdg domestic b18.2.2 b18.2.61700
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QFCTXHeavy Hex NutGrade AGalvanized3/4-103/4-10 hvy hex nut a563 gr a hdg b18.2.2 b18.2.6867
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QFCTXHeavy Hex NutGrade AGalvanized3/4-103/4-10 hvy hex nut a563 gr a hdg b18.2.2 b18.2.67830
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QFCTXHeavy Hex NutGrade AGalvanized3/4-103/4-10 hvy hex nut a563 gr a hdg b18.2.2 b18.2.66197
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QFCTXHeavy Hex NutGrade AGalvanized3/4-103/4-10 hvy hex nut a563 gr a hdg b18.2.2 b18.2.6415
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QFCTXHeavy Hex NutGrade AGalvanized3/4-103/4-10 hvy hex nut a563 gr a hdg b18.2.2 b18.2.61300
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Pac BoltBCHeavy Hex NutGrade APlain22 a563 gra hvy hex nuts nc b/m b18.2.2 b18.2.61940
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QFCTXHeavy Hex NutGrade APlain5/8-115/8-11 hvy hex nut plain a563 gr.a b18.2.2 b18.2.66
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QFCTXHeavy Hex NutGrade APlain1/2-131/2-13 hvy hex nut grd a black b18.2.2 b18.2.62000
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QFCTXHeavy Hex NutGrade APlain1/2-131/2-13 heavy hex nut a563 grade a plain b18.2.2 b18.2.6200
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Bostwick INHeavy Hex NutGrade APlain3-4 a563 gr-a hvy hex nut b18.2.2 b18.2.61
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PerigeeMIHeavy Hex NutGrade APlain5/16-18 x 9/16 x 19/645/16-18 x 9/16 x 19/64 heavy hex nut b18.2.2 b18.2.6222
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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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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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THRDFASTOKHeavy Hex NutGrade AGalvanized7/8-9a563 gr a hvy hex nut hdg b18.2.2 b18.2.6111
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THRDFASTOKHeavy Hex NutGrade AGalvanized3/8-16a563 gr a hvy hex nut hdg b18.2.2 b18.2.655
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THRDFASTOKHeavy Hex NutGrade AZinc/Clear7/16-14a563 gr a hvy hex nut b18.2.2 b18.2.650
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THRDFASTOKHeavy Hex NutGrade AGalvanized5/8-11a563 gr a hvy hex nut hdg b18.2.2 b18.2.623
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WSBKYHeavy Hex NutGrade APlain1/4-20nut heavy hex gra (pl) 1/4-20 b18.2.2 b18.2.660,000
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WSBKYHeavy Hex NutGrade AGalvanized3/4-10nut heavy hex gra (hdg) 3/4-10 b18.2.2 b18.2.61,848
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