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Heavy Hex Jam Nuts (ANSI ASME B18. 2.2)

Heavy Hex Jam Nuts are thinner than regular heavy hex nuts, but have similar dimensions across the flats and corners. Like regular hex jam nuts, heavy hex jam nuts can be threaded onto a bolt and run tight against the standard heavy hex nut which will lock the nut in place and prevent it from backing off. 

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALHeavy Hex Jam NutSteelPlain1 3/8-61-3/8-6 hvy hex jam nut b18.2.226
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BHAMALHeavy Hex Jam NutSteelZinc/Clear1/2-131/2-13 hvy hex jam nut zinc b18.2.24000
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BHAMALHeavy Hex Jam NutSteelPlain3/8-163/8-16 hvy hex jam nut b18.2.223975
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GLFOHHeavy Hex Jam NutGrade 2HPlain1 3/4-81-3/4-8 hvy hex jam nut a194 2h stl pln b18.2.2 () () ()2
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GLFOHHeavy Hex Jam NutSteelZinc/Clear1 1/2-61-1/2-6 hvy hex jam nut stl zc b18.2.2 () () ()89
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GLFOHHeavy Hex Jam NutGrade 2HPlain3/4-163/4-16 hvy hex jam nut a194 2h stl pln b18.2.2 () () ()78
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GLFOHHeavy Hex Jam NutSteelZinc/Clear1/2-131/2-13 hvy hex jam nut stl zc b18.2.2 () () ()851
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GLFOHHeavy Hex Jam NutGrade 2HPlain5/8-115/8-11 hvy hex jam nut a194 2h stl pln b18.2.2 () () ()25
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GLFOHHeavy Hex Jam NutGrade 2HPlain1-81-8 hvy hex jam nut a194 2h stl pln b18.2.2 () () ()76
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GLFOHHeavy Hex Jam NutGrade 2HPlain3/4-103/4-10 hvy hex jam nut a194 2h stl pln b18.2.2 () () ()2
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BHAMALHeavy Hex Jam NutASTM A563 Grade DHGalvanized1-81-8 hvy hex jam nut a563 dh hdg b18.2.26
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GLFOHHeavy Hex Jam NutSteelZinc/Clear3/4-103/4-10 hvy hex jam nut stl zc b18.2.2 () () ()334
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GLFOHHeavy Hex Jam NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 hvy hex jam nut a194 2h stl teflon b18.2.2 () () ()100
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AbabaCAHeavy Hex Jam NutSteelZinc/Clear1-81-8 hvy jam h/n stl znc b18.2.246
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AbabaCAHeavy Hex Jam NutSteelZinc/Clear5/16-185/16-18 hvy jam h/n stl znc b18.2.21500
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AbabaCAHeavy Hex Jam NutSteelPlain5/8-115/8-11 hvy jam h/n stl pln b18.2.2300
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AbabaCAHeavy Hex Jam NutASTM A563 Grade DHPlain1 1/4-71 1/4-7 hvy jam h/n domestic astm a563 dh stl pln b18.2.21
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Irwin IndOntHeavy Hex Jam NutSteelBlack Oxide3/8-163/8-16 heavy hex jam nut steel black oxide finish b18.2.210
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ASMCILHeavy Hex Jam NutSteelZinc/Clear7/8-97/8-9 heavy hex jam nuts zp b18.2.244
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 3/4-51-3/4-5 heavy jam nut 18-8 stainless steel b18.2.2124
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StandardMAHeavy Hex Jam NutBrassPlain1/2-131/2-13 heavy jam nut brass b18.2.23167
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 heavy jam nut 18-8 stainless steel b18.2.22374
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-97/8-9 heavy jam nut 18-8 stainless steel b18.2.2273
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-71-1/8-7 heavy jam nut 18-8 stainless steel b18.2.2721
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2-61-1/2-6 heavy jam nut 18-8 stainless steel b18.2.2429
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StandardMAHeavy Hex Jam NutBrassPlain5/8-115/8-11 heavy jam nut brass b18.2.2559
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StandardMAHeavy Hex Jam NutBrassPlain3/8-163/8-16 heavy jam nut brass b18.2.29451
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 heavy jam nut 18-8 stainless steel b18.2.22445
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StandardMAHeavy Hex Jam NutSilicon BronzePlain7/16-147/16-14 heavy jam nut silicon bronze b18.2.2475
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 heavy jam nut 18-8 stainless steel b18.2.25865
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StandardMAHeavy Hex Jam NutBrassPlain1 1/2-61-1/2-6 heavy jam nut brass b18.2.2447
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StandardMAHeavy Hex Jam NutBrassPlain1 1/4-71-1/4-7 heavy jam nut brass b18.2.2579
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StandardMAHeavy Hex Jam NutSilicon BronzePlain1 3/8-61-3/8-6 heavy jam nut silicon bronze b18.2.220
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StandardMAHeavy Hex Jam NutBrassPlain2 1/4-4 1/22-1/4-4.5 heavy jam nut brass b18.2.2-121
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StandardMAHeavy Hex Jam NutBrassPlain1 3/4-51-3/4-5 heavy jam nut brass b18.2.2100
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StandardMAHeavy Hex Jam NutBrassPlain3/4-103/4-10 heavy jam nut brass b18.2.21665
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 heavy jam nut 18-8 stainless steel b18.2.2860
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy jam nut 18-8 stainless steel b18.2.22900
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StandardMAHeavy Hex Jam NutBrassPlain7/8-97/8-9 heavy jam nut brass b18.2.2409
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QFCTXHeavy Hex Jam NutSteelPlain1-81-8 hvy hex jam nut plain b18.2.2158
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QFCTXHeavy Hex Jam NutSteelGalvanized1 1/2-61 1/2-6 heavy hex jam nut galvanized b18.2.21627
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QFCTXHeavy Hex Jam NutSteelPlain2 3/4-42 3/4-4 hvy hex jam nut plain b18.2.211
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QFCTXHeavy Hex Jam NutGrade 2HGalvanized2-4 1/22-4.5 hvy hex jam nut 2h hdg domestic b18.2.246
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QFCTXHeavy Hex Jam NutSteelGalvanized1/2-131/2-13 hvy hex jam nut hdg b18.2.214
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QFCTXHeavy Hex Jam NutSteelGalvanized1/2-131/2-13 hvy hex jam nut hdg b18.2.210
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QFCTXHeavy Hex Jam NutSteelGalvanized1-81-8 hvy hex jam nut hdg b18.2.2224
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CascadeORHeavy Hex Jam NutSteelZinc/Clear5/8-11hvy-jam hex nuts b18.2.25500
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B & K FASTPAHeavy Hex Jam NutGrade 2HPlain1 1/4-81 1/4-8 2h heavy hex jam nuts b18.2.231
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B & K FASTPAHeavy Hex Jam NutSteelPlain5/8-115/8-11 heavy jam nuts plain b18.2.21529
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B & K FASTPAHeavy Hex Jam NutSteelZinc/Clear1-81-8 heavy jam nuts zinc b18.2.22
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B & K FASTPAHeavy Hex Jam NutSteelPlain1 1/4-71 1/4-7 heavy jam nuts plain b18.2.2363
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B & K FASTPAHeavy Hex Jam NutSteelPlain1 1/2-61 1/2-6 heavy jam nuts plain b18.2.2161
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B & K FASTPAHeavy Hex Jam NutSteelPlain3-43-4 heavy jam nuts plain b18.2.26
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B & K FASTPAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 heavy hex jam nuts stainless t304 b18.2.22
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BHAMGAHeavy Hex Jam Nut316, 317, A4 StainlessPlain1 1/41 1/4 f594f-316 ss hvy jam nuts b18.2.26
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BHAMGAHeavy Hex Jam NutSteelPlain1 1/2 x 551 1/2 55 heavy hex jam nuts b18.2.228
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General FMIHeavy Hex Jam NutSteelZinc/Clear1/2-13hf 1/2-13 hvy hex jam nut trivlnt zn b18.2.22,657
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BHAMALHeavy Hex Jam NutGrade 2HPlain2 1/2-82-1/2-8 2h hvy jam nut b18.2.21
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OSSCORIHeavy Hex Jam NutSteelPlain1-81-8 heavy hex jam nut b18.2.27
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OSSCORIHeavy Hex Jam NutSteelPlain1 3/4-51 3/4-5 heavy hex jam nut b18.2.23
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OSSCORIHeavy Hex Jam NutSteelPlain1/4-201/4-20 heavy hex jam nut b18.2.21,289
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OSSCORIHeavy Hex Jam NutSteelZinc/Clear1/4-201/4-20 heavy hex jam nut plated b18.2.24,723
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OSSCORIHeavy Hex Jam NutSteelPlain3/4-103/4-10 heavy hex jam nut b18.2.225
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OSSCORIHeavy Hex Jam NutSteelZinc/Clear7/8-97/8-9 heavy hex jam nut plated b18.2.239
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OSSCORIHeavy Hex Jam NutSteelPlain7/8-97/8-9 heavy hex jam nut b18.2.2250
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OSSCORIHeavy Hex Jam NutSteelPlain3/8-163/8-16 heavy hex jam nut b18.2.227
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OSSCORIHeavy Hex Jam NutSteelZinc/Clear3/8-163/8-16 heavy hex jam nut plated b18.2.2476
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OSSCORIHeavy Hex Jam NutSteelZinc/Clear7/16-147/16-14 heavy hex jam nut plated b18.2.2500
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OSSCORIHeavy Hex Jam NutSteelPlain1/2-131/2-13 heavy hex jam nut b18.2.2146
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OSSCORIHeavy Hex Jam NutSteelZinc/Clear5/8-115/8-11 heavy hex jam nut plated b18.2.2675
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OSSCORIHeavy Hex Jam NutSteelPlain5/8-115/8-11 heavy hex jam nut b18.2.250
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QFCTXHeavy Hex Jam NutSteelPlain1 3/8-61 3/8-6 hvy hex jam nut plain b18.2.27
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QFCTXHeavy Hex Jam NutSteelPlain1 3/4-51 3/4-5 hvy hex jam nut plain b18.2.221
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QFCTXHeavy Hex Jam NutSteelPlain2-4 1/22-4.5 hvy hex jam nut plain b18.2.21
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QFCTXHeavy Hex Jam NutSteelGalvanized2-4 1/22-4 1/2 hvy hex jam nut hdg b18.2.2356
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QFCTXHeavy Hex Jam NutSteelPlain2 1/4-4 1/22 1/4-4 1/2 hvy hex jam nut plain b18.2.28
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QFCTXHeavy Hex Jam NutSteelPlain2 1/2-42 1/2-4 hvy hex jam nut plain b18.2.210
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QFCTXHeavy Hex Jam NutSteelPlain3-43-4 heavy hex jam nut plain b18.2.22
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QFCTXHeavy Hex Jam NutSteelPlain3 1/4-43 1/4-4 hvy hex jam nut plain b18.2.237
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QFCTXHeavy Hex Jam NutSteelGalvanized5/8-115/8-11 heavy hex jam nut galvanized b18.2.252
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QFCTXHeavy Hex Jam NutSteelGalvanized1 3/4-51 3/4-5 hvy hex jam nut hdg b18.2.2110
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QFCTXHeavy Hex Jam NutSteelGalvanized3 1/4-43 1/4-4 hvy hex jam nut hdg b18.2.23
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QFCTXHeavy Hex Jam NutSteelGalvanized2 3/4-42 3/4-4 hvy hex jam nut hdg b18.2.233
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QFCTXHeavy Hex Jam NutSteelZinc/Clear5/85/8nc bzp hvy hex jam nut b18.2.2184
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Bostwick INHeavy Hex Jam NutGrade 2HPlain5/8-115/8-11 heavy hex jam nut 2h b18.2.2132
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Bostwick INHeavy Hex Jam NutSteelPlain2 1/4-4 1/22 1/4-4.5 heavy hex jam nut b18.2.28
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Bostwick INHeavy Hex Jam NutGrade 2HPlain1 1/8-71 1/8-7 2h heavy hex nut jam b18.2.233
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Bostwick INHeavy Hex Jam NutGrade 2HPlain1 1/2-81 1/2-8 a194 2h hvy hex jam nut b18.2.27
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Bostwick INHeavy Hex Jam NutGrade 2HPlain1/2-131/2-13 heavy hex jam nut 2h b18.2.210
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FDLILHeavy Hex Jam NutSteelZinc/Yellow5/8-185/8-18 heavy hex jam nut zinc yellow plated cr 6+ per ifi 7th edition 500pcs/ctn & 48ctn/plt 17.1kgs/ctn b18.2.254400
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FDLILHeavy Hex Jam NutSteelZinc/Yellow5/8-185/8-18 heavy hex jam nut zinc yellow plated cr 6+ per ifi 7th edition 500pcs/ctn & 48ctn/plt 17.1kgs/ctn b18.2.254400
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THRDFASTFLHeavy Hex Jam NutSteelZinc/Clear5/16-18heavy hex jam nut b18.2.21,891
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THRDFASTFLHeavy Hex Jam NutBrassPlain5/16-18heavy hex jam nut b18.2.21,609
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THRDFASTFLHeavy Hex Jam NutSteelZinc/Clear1/2-13heavy hex jam nut b18.2.246
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THRDFASTFLHeavy Hex Jam NutSteelPlain1 1/8-7heavy hex jam nut b18.2.229
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THRDFASTFLHeavy Hex Jam NutGrade B8MPlain1/2-131/2-13 a194 b8m cl2 heavy hex jam nut b18.2.2 domestic15
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THRDFASTFLHeavy Hex Jam NutGrade 2HGalvanized2-4 1/2gr2h heavy hex jam nut hdg b18.2.2 domestic6
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THRDFASTFLHeavy Hex Jam NutSteelPlain1-8heavy hex jam nut b18.2.22
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THRDFASTFLHeavy Hex Jam NutSteelZinc/Clear5/16-18heavy hex jam nut b18.2.21,991
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THRDFASTFLHeavy Hex Jam NutSteelZinc/Clear1/4-20heavy hex jam nut b18.2.21,735
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THRDFASTFLHeavy Hex Jam NutSteelZinc/Clear5/8-11heavy hex jam nut b18.2.2150
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THRDFASTFLHeavy Hex Jam NutSteelGalvanized1 3/8-6heavy hex jam nut hdg b18.2.26
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THRDFASTFLHeavy Hex Jam NutSteelPlain2-4 1/2heavy hex jam nut b18.2.22
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THRDFASTFLHeavy Hex Jam NutSteelPlain3/4-10heavy hex jam nut domestic b18.2.22
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THRDFASTFLHeavy Hex Jam NutSteelPlain2 1/4-8heavy hex jam nut gr2h b18.2.21
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THRDFASTMSHeavy Hex Jam NutSteelPlain3-4heavy hex jam nut b18.2.213
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KBSTNHeavy Hex Jam NutSteelPlain2 1/2-42-1/2-4 heavy hex jam nut b18.2.257
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THRDFASTALHeavy Hex Jam NutGrade 2HGalvanized5/8-11gr2h heavy hex jam nut mech b18.2.220
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THRDFASTMSHeavy Hex Jam NutGrade 2HPlain2-4 1/2gr2h heavy hex jam nut b18.2.21
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THRDFASTALHeavy Hex Jam NutSteelGalvanized2-4 1/2heavy hex jam nut hdg b18.2.25
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THRDFASTALHeavy Hex Jam NutSteelPlain1 3/8-6heavy hex jam nut b18.2.21
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THRDFASTMSHeavy Hex Jam NutSteelZinc/Clear3/8-16heavy hex jam nut b18.2.244
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THRDFASTALHeavy Hex Jam NutGrade 2HPlain1 1/4-8heavy hex jam nut 2h b18.2.25
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THRDFASTALHeavy Hex Jam NutSteelZinc/Clear5/8-11heavy hex jam nut b18.2.2342
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THRDFASTALHeavy Hex Jam NutGrade 2HPlain1 1/8-7gr2h heavy hex jam nut b18.2.226
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THRDFASTALHeavy Hex Jam NutSteelPlain1 7/8-8heavy hex jam nut gr2h b18.2.24
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THRDFASTOKHeavy Hex Jam NutSteelPlain1 1/4-7heavy hex jam nut b18.2.25
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THRDFASTALHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-1818-8 ss heavy hex jam nut b18.2.297
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THRDFASTALHeavy Hex Jam NutSteelPlain1 3/4-8heavy hex jam nut gr2h b18.2.22
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THRDFASTALHeavy Hex Jam NutGrade 2HGalvanized1/2-13gr2h heavy hex jam nut mech b18.2.292
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THRDFASTALHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-2018-8 ss heavy hex jam nut b18.2.2187
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THRDFASTALHeavy Hex Jam NutSteelPlain22 nf-12 heavy hex jam nut b18.2.21
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THRDFASTALHeavy Hex Jam NutGrade B8Plain1/2-13b8 ss heavy hex jam nut b18.2.22
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THRDFASTFLHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-1618-8 ss heavy hex jam nut b18.2.215
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THRDFASTALHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-1018-8 ss heavy hex jam nut b18.2.278
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WSBKYHeavy Hex Jam NutGrade 5Plain1 3/4-12nut heavy jam slotted gr5 po 1 3/4-12 b18.2.2280
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Wurth IndD.F.Heavy Hex Jam NutSteelPlain5/8-115/8-11 hvy hex jam nut asme b18.2.2-
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All SizeTXHeavy Hex Jam NutSteelPlain1 1/2-61-1/2-6 heavy hex jam nut plain b18.2.217
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All SizeTXHeavy Hex Jam NutGrade 2HPlain1-81-8 heavy hex jam nut 2-h plain b18.2.2175
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DavisILHeavy Hex Jam NutSteelPlain5/8-115/8-11 heavy hex jam nut-steel plain b18.2.2200
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