FCH News

3/8-16 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.

11,410 Heavy Hex Nut, showing 200, (click on any line for more information)

Buy Heavy Hex Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSHeavy Hex NutSteelGalvanized3/8-16nc heavy hex nut hdg983
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WeaverWAHeavy Hex NutBrassPlain3/8-163/8-16 heavy hex nut brass50
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WeaverWAHeavy Hex NutSteelPlain3/8-163/8-16 heavy hex nut plain400
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TownCountryARHeavy Hex NutSteelZinc/Clear3/8-16heavy hex nut2965
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METRO INDOHHeavy Hex NutSteelZinc/Clear3/8-16heavy hex nut uss820
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METRO INDOHHeavy Hex NutGrade 2HZinc/Yellow3/8-16heavy hex nut USS 2h /y4160
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MAINSOURCNHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 heavy hex nut 18-8 ss10
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GLFOHHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-163/8-16 hvy hex nut a194 2h stl teflon b18.2.2 b18.2.6 () () ()877,000
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GLFOHHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 hvy hex nut a194 2h stl hdg b18.2.2 b18.2.6 () () ()704,000
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GLFOHHeavy Hex NutGrade B8MPlain3/8-163/8-16 hvy hex nut a194 gr b-8m s/s b18.2.2 b18.2.6 () () ()257,000
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GLFOHHeavy Hex NutGrade B8Plain3/8-163/8-16 hvy hex nut a194 gr b-8 s/s b18.2.2 b18.2.6 () () ()1150,000
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GLFOHHeavy Hex Nut316, 317, A4 StainlessPlain3/8-163/8-16 hvy hex nut 316 s/s b18.2.2 b18.2.6 () () ()1034,000
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GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()1188,000
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GLFOHHeavy Hex NutSteelZinc/Clear3/8-163/8-16 hvy hex nut stl zc b18.2.2 b18.2.6 () () ()10878,000
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GLFOHHeavy Hex NutSteelPlain3/8-163/8-16 hvy hex nut stl pln b18.2.2 b18.2.6 () () ()706,000
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GLFOHHeavy Hex NutGrade 2HPlain3/8-163/8-16 hvy hex nut a194 2h stl pln b18.2.2 b18.2.6 () () ()1154,000
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GLFOHHeavy Hex NutGrade 2HZinc/Clear3/8-163/8-16 hvy hex nut a194 2h stl zc b18.2.2 b18.2.6 () () ()1014,000
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SunPackFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 18-8 ss hvy hex nut65
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SunPackFLHeavy Hex NutSteelPlain3/8-163/8-16 a563 fin hex nut plain1,135
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SunPackFLHeavy Hex NutSteelCadmium3/8-163/8-16 a563 fin hex nut cad52
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SunPackFLHeavy Hex NutSteelZinc/Clear3/8-163/8-16 a563 fin hex nut zinc558
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SunPackFLHeavy Hex NutSteelZinc/Clear3/8-163/8-16 a563 fin hex nut zinc-100 per box61,100
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SunPackFLHeavy Hex Nut316, 317, A4 StainlessPlain3/8-163/8-16 316 ss hvy hex nut409
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SunPackFLHeavy Hex NutSteelPlain3/8-163/8-16 a563 hvy hex nut plain157
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SunPackFLHeavy Hex NutSteelGalvanized3/8-163/8-16 a563 hvy hex nut hdg874
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SunPackFLHeavy Hex NutSteelZinc/Clear3/8-163/8-16 a563 hvy hex nut zinc7,578
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SunPackFLHeavy Hex NutSteelGalvanized3/8-163/8-16 a563 fin hex nut hdg1,437
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SunPackFLHeavy Hex NutGrade 2HCadmium3/8-163/8-16 a194 2h hvy hex nut cad domestic38
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SunPackFLHeavy Hex NutGrade 2HPlain3/8-163/8-16 a194 2h hvy hex nut plain1,213
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SunPackFLHeavy Hex NutGrade 2HPlain3/8-163/8-16 a194 2h hvy hex nut sermagard 1105/1280359
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SunPackFLHeavy Hex NutGrade 2HPlain3/8-163/8-16 a194 2h hvy hex nut plain tapped over-size .010434
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SunPackFLHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-163/8-16 a194 2h hvy hex nut ptfe blue67
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SunPackFLHeavy Hex NutGrade 2HZinc/Clear3/8-163/8-16 a194 2h hvy hex nut zinc3,521
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SunPackFLHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 a194 2h hvy hex nut hdg3,159
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SunPackFLHeavy Hex NutGrade 8Plain3/8-163/8-16 a194 gr8m ss hvy hex nut1,000
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SunPackFLHeavy Hex NutGrade 8Plain3/8-163/8-16 a194 gr8 ss hvy hex nut domestic89
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SunPackFLHeavy Hex NutGrade 7Plain3/8-163/8-16 a194 gr7 hvy hex nut plain104
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SWACOOHHeavy Hex NutGrade AGalvanized3/8-163/8-16 heavy hex nuts a563 gr a hdg1100
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NAPPCOTXHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16heavy hex nut s/s t316 3/8-16 1000
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NAPPCOTXHeavy Hex NutGrade 2HPlain3/8-16hvy hex nut a194 2h 3/8-16 100
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NAPPCOTXHeavy Hex NutSteelZinc/Clear3/8-16heavy hex nut steel zinc pltd 3/8-16 1982
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NAPPCOTXHeavy Hex NutGrade 2HPlain3/8-16hvy hex nut a194 gr 2h 3/8-16 96
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NAPPCOTXHeavy Hex NutGrade 8Plain3/8-16heavy hex nut a194 gr 8 3/8-16 126
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NAPPCOTXHeavy Hex NutGrade 7Plain3/8-16hvy hex nut a194 gr7 3/8-16 20
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NAPPCOTXHeavy Hex NutSteelZinc/Yellow3/8-16heavy hex nut steel zinc/yellow 3/8-16 364
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NAPPCOTXHeavy Hex NutGrade 8Plain3/8-16heavy hex nut a194 g8 3/8-16 304 s/s 2
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YANKEENHHeavy Hex NutBrassPlain3/8-163/8-16 heavy hex nut brass75
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YANKEENHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 heavy hex nut stain steel141
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YANKEENHHeavy Hex NutGrade AZinc/Clear3/8-16heavy hex nut a5634019
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YANKEENHHeavy Hex NutGrade 8Plain3/8-16heavy hex nut asme-sa194 gr8 304-stain ste78
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MESAFASTCAHeavy Hex NutSteelPlain3/8-16heavy hex nut23.0
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear3/8-163/8-16 heavy hex nut a563 grade a zinc 2000/ctn-100/pkg1007
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BoltCraftNEHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 heavy hex nut gr 18.8 stainless steel1100
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NutsBoltsNEHeavy Hex NutSteelPlain3/8-163/8-16 hvy hex nut plain4228
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NutsBoltsNEHeavy Hex NutSteelZinc/Clear3/8-163/8-16 hvy hex nut zp1500
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NutsBoltsNEHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 galv hvy 2h nut2471
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NutsBoltsNEHeavy Hex NutSteelGalvanized3/8-163/8-16 galv a563 hex nut usa4981
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Future FastenerTXHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-163/8-16 a194 nylon insert 2h hex nut xylan8
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Future FastenerTXHeavy Hex NutSteelZinc/Clear3/8-163/8-16 heavy hex nut plt710
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Future FastenerTXHeavy Hex NutSteelGalvanized3/8-163/8-16 hvy hex nut hdg440
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Future FastenerTXHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 2h heavy hex nut (galv)95
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Future FastenerTXHeavy Hex NutGrade 2HBlack Oxide3/8-163/8-16 2h heavy hex nut blk2110
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Future FastenerTXHeavy Hex Nut316, 317, A4 StainlessPlain3/8-163/8-16 heavy hex nut (316)92
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Future FastenerTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 heavy hex nut ss1056
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ACCURATEILHeavy Hex NutSteelPlain3/8-165/8-11 hex nut a194 gr8 stainless A-194120
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ACCURATEILHeavy Hex NutSteelZinc/Clear3/8-16hex nut heavy126
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ACCURATEILHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16hex nut heavy 18-8 s/s471
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ACCURATEILHeavy Hex NutBrassPlain3/8-16hex nut heavy74
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ACCURATEILHeavy Hex NutGrade 2HPlain3/8-16hex nut heavy 2h structural2828
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ACCURATEILHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16hex nut heavy 316100
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UNEEDANJHeavy Hex NutSteelPlain3/8-16heavy hex nut1350
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EndriesWIHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 a194 grade 2h heavy hex nut galvanized992
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SunPackFLHeavy Hex NutGrade 2HCadmium3/8-163/8-16 a194 2h hvy hex nut cad3
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SunPackFLHeavy Hex NutGrade 5Zinc/Clear3/8-163/8-16 gr5 hvy hex nut zinc taiwan3,410
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SunPackFLHeavy Hex NutGrade 2HZinc/Yellow3/8-163/8-16 a194 2h hvy hex nut yellow zinc184
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SunPackFLHeavy Hex NutGrade 8Passivated3/8-163/8-16 a194 gr8 ss hvy hex nut passivated a96710
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EndriesWIHeavy Hex NutGrade 2HPlain3/8-163/8-16 a194 grade 2h heavy hex nut plain599
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AmericanNYHeavy Hex NutSteelZinc/Clear3/8-16heavy hex nut pl100
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AmericanNYHeavy Hex NutSteelZinc/Clear3/8-16heavy hex nut pl1500
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AmericanNYHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Copper Plated3/8-16heavy hex nut 18-8 304530
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AmericanNYHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16heavy hex nut 18-8 3041100
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AmericanNYHeavy Hex NutGrade 2HPlain3/8-16heavy hex nut -h864
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SJS ProdCAHeavy Hex NutSteelZinc/Clear3/8-163/8-16 heavy hex nut stl zp rohs 109
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UNEEDANJHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16heavy hex nut 18-8 s/s200
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UNEEDANJHeavy Hex NutBrassPlain3/8-16heavy hex nut200
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AbabaCAHeavy Hex NutSteelZinc/Clear3/8-163/8-16 hvy h/n stl znc b18.2.2 b18.2.6900
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AbabaCAHeavy Hex Nut316, 317, A4 StainlessPlain3/8-163/8-16 hvy h/n 316 s/s b18.2.2 b18.2.612
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AbabaCAHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 hvy h/n a194 2h per spec hdg b18.2.2 b18.2.625
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AbabaCAHeavy Hex NutSteelZinc/Yellow3/8-163/8-16 hvy h/n stl yel znc b18.2.2 b18.2.6445
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ACCURATEILHeavy Hex NutSteelGalvanized3/8-16hex nut heavy hot dip .3000
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Future FastenerTXHeavy Hex NutGrade 2HZinc/Clear3/8-163/8-16 gr 2h heavy hex nut plt800
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ExpressCAHeavy Hex NutSteelZinc/Clear3/8-163/8-16 heavy hex nut a563 zinc2275
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GlobalCAHeavy Hex NutSteelZinc/Clear3/8-16heavy hex nut i9,531
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UNEEDANJHeavy Hex NutSteelPlain3/8-16 x 253/8-16 heavy hex nut 25 box75
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IRFNJHeavy Hex NutGrade 2HZinc/Clear3/8-16hex nuts a194/sa194 2h heavy coarse cr+31,100
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IRFNJHeavy Hex NutSteelZinc/Clear3/8-16heavy hex nut stl1,500
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MidStatesMIHeavy Hex NutNi-Cu Alloy (Monel, K-Monel, etc.)Plain3/8-16heavy hex nut monel95
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OneMonroeTXHeavy Hex NutSteelZinc/Clear3/8-16nut hex heavy 3/8-16 steel zinc130
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OneMonroeTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16nut hex heavy 3/8-16 s/s27
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Purchase MOHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 heavy hex nut a194 2h hdg5500
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NorthernMNHeavy Hex NutGrade 2HPlain3/8-16s/o 3/8-16 nc 2h hvy nut plain5
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HBBOLTCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16heavy hex nuts 18-8 ss dom. (usa)40
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HBBOLTCAHeavy Hex NutGrade 2HPlain3/8-162h heavy hex nut400
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DeltaTXHeavy Hex NutGrade 2Fluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-16hvy hex nut a563a/gr 2 teflon blue 3/8-16129
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DeltaTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16hvy hex nut 18-8 sst 3/8-16524
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DeltaTXHeavy Hex NutGrade 2HPlain3/8-16hvy hex nut a194-2h plain 3/8-16661
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DeltaTXHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-16hvy hex nut a194-2h teflon blue 3/8-16 (SEE-NH2H00370X1)78
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DeltaTXHeavy Hex NutGrade 2HCadmium3/8-16hvy hex nut a194-2h cad 3/8-1661
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DeltaTXHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-16hvy hex nut a194-2h xylan blue 3/8-16 (1425 BLUE)56
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DeltaTXHeavy Hex NutGrade 2HPhosphate3/8-16hvy hex nut a194-2hm phosphate 3/8-1662
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DeltaTXHeavy Hex NutGrade 2HPlain3/8-16hvy hex nut a194-2hm plain 3/8-1662
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DeltaTXHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16hvy hex nut 316 sst 3/8-161103
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DeltaTXHeavy Hex NutSteelBlack Oxide3/8-16hvy hex nut a194-gr 6 black 3/8-16 (410 SST)104
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DeltaTXHeavy Hex NutGrade B8Plain3/8-16hvy hex nut a194-b8 sst 3/8-16386
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DeltaTXHeavy Hex NutGrade B8MPlain3/8-16hvy hex nut a194-b8m sst 3/8-16956
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DeltaTXHeavy Hex NutSteelPlain3/8-16full height hvy hex plain 3/8-16 (FLEXLOC)368
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DeltaTXHeavy Hex NutSteelCadmium3/8-16full height hvy hex cad 3/8-16 (FLEXLOC)89
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WDMBIAHeavy Hex NutGrade AGalvanized3/8-16nut heavy hex gra (hdg) 3/8-163,796
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WDMBIAHeavy Hex NutGrade 8Plain3/8-16nut heavy hex a194 gr8 (pl) 3/8-16 (W010)1,100
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WDMBIAHeavy Hex NutGrade AZinc/Clear3/8-16nut heavy hex gra (zn) 3/8-16 (W020)198578
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SunPackFLHeavy Hex NutSteelZinc/Clear3/8-16a563 fin hex nut -100 per box85,276
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SunPackFLHeavy Hex NutGrade 2HCadmium3/8-16a194 2h heavy hex nut cad domestic38
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SunPackFLHeavy Hex NutGrade 8Plain3/8-16a194 gr8 ss heavy hex nut domestic122
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SunPackFLHeavy Hex NutSteelCadmium3/8-16a563 fin hex nut cad54
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SunPackFLHeavy Hex NutSteelPlain3/8-16a563 heavy hex nut679
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SunPackFLHeavy Hex NutGrade 8Plain3/8-16a194 gr8m ss heavy hex nut717
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SunPackFLHeavy Hex NutSteelPlain3/8-16a563 fin hex nut1,367
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SunPackFLHeavy Hex NutGrade 2HGalvanized3/8-16a194 2h heavy hex nut hdg4,135
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SunPackFLHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/8-16a194 2h hvy hex nut ptfe232
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SunPackFLHeavy Hex NutSteelPlain3/8-16a194 gr7 heavy hex nut104
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SunPackFLHeavy Hex NutGrade 2HPlain3/8-16a194 2h heavy hex nut tapped over-size .010500
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SunPackFLHeavy Hex NutGrade 8Passivated3/8-16a194 gr8 ss heavy hex nut a96710
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SunPackFLHeavy Hex NutGrade 2HZinc/Yellow3/8-16a194 g2h hvy hex nut184
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General FMIHeavy Hex NutGrade 2Zinc/Clear3/8-163/8-16 heavy hex nut grade 2 zinc b18.2.2 b18.2.642060
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QFCTXHeavy Hex NutGrade 2HPlain3/8-163/8-16 hvy hex nut 2h plain b18.2.2 b18.2.691
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QFCTXHeavy Hex NutSteelPlain3/8-163/8-16 hvy hex nut plain b18.2.2 b18.2.6121
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QFCTXHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 heavy hex nut grade 2h galvanized b18.2.2 b18.2.613
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QFCTXHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 heavy hex nut grade 2h galvanized b18.2.2 b18.2.61448
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QFCTXHeavy Hex NutSteelGalvanized3/8-163/8-16 hvy hex a563 a hdg b18.2.2 b18.2.6874
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QFCTXHeavy Hex NutASTM A563 Grade DHPlain3/8-163/8-16 hvy hex nut a563 gr. dh plain tapped oversize b18.2.2 b18.2.615
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QFCTXHeavy Hex NutSteelGalvanized3/8-163/8-16 fin hex nut a563gra hdg dom b18.2.2 b18.2.62529
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QFCTXHeavy Hex NutSteelGalvanized3/8-163/8-16 fin hex nut a563gra hdg dom b18.2.2 b18.2.615
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QFCTXHeavy Hex NutASTM A563 Grade DHGalvanized3/8-163/8-16 hvy hex nut dh hdg dom b18.2.2 b18.2.684
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QFCTXHeavy Hex NutASTM A563 Grade DHGalvanized3/8-163/8-16 hvy hex nut dh hdg dom b18.2.2 b18.2.65839
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QFCTXHeavy Hex NutASTM A563 Grade DHGalvanized3/8-163/8-16 hvy hex nut dh hdg dom b18.2.2 b18.2.650
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QFCTXHeavy Hex NutASTM A563 Grade DHGalvanized3/8-163/8-16 hvy hex nut dh hdg dom b18.2.2 b18.2.610498
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QFCTXHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 hvy hex nut 2h hdg w/wax b18.2.2 b18.2.617
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QFCTXHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 hvy hex nut 2h hdg w/wax b18.2.2 b18.2.62265
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QFCTXHeavy Hex NutGrade 2HGalvanized3/8-163/8-16 hvy hex nut 2h hdg w/wax b18.2.2 b18.2.62700
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QFCTXHeavy Hex NutSteelZinc/Clear3/8-163/8-16 hvy hex nut zinc b18.2.2 b18.2.6561
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ISSCOMOHeavy Hex NutGrade 2HPlain3/8-16heavy hex nut astm a194 h7066
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CascadeORHeavy Hex NutGrade 2HPlain3/8-16heavy--2h hex nuts a194 b18.2.21300
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CascadeORHeavy Hex NutGrade 2HPlain3/8-16heavy--2h hex nuts a194 b18.2.21300
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B & K FASTPAHeavy Hex NutBrassPlain3/8-163/8-16 brass heavy hex nuts b18.2.2 b18.2.610235
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B & K FASTPAHeavy Hex NutSteelPlain3/8-163/8-16 heavy hex nuts plain b18.2.2 b18.2.64500
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B & K FASTPAHeavy Hex NutSteelZinc/Clear3/8-163/8-16 heavy hex nuts zinc b18.2.2 b18.2.610500
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B & K FASTPAHeavy Hex NutGrade B8Plain3/8-163/8-16 heavy hex nut b8 stainless b18.2.2 b18.2.6302
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TSFTXHeavy Hex NutGrade 2HPlain3/8-163/8 -16 a194 / sa194 2h heavy hex nuts coarse medium carbon plain unc1465
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TSFTXHeavy Hex NutGrade AZinc/Clear3/8-163/8 -16 heavy hex nuts a563 grade a coarse zinc cr+3 unc837
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TSFTXHeavy Hex NutGrade AGalvanized3/8-163/8 -16 heavy hex nuts a563 grade a coarse hdg unc1239
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BHAMGAHeavy Hex NutGrade 2HPlain3/8-163/8-16 a194 2h heavy hex nuts b18.2.2 b18.2.612
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QFCTXHeavy Hex NutASTM A563 Grade DHGalvanized3/8-163/8-16 heavy hex nut dh hdg dom b18.2.2 b18.2.634
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QFCTXHeavy Hex NutGrade 2HPlain3/8-163/8-16 hvy hex nut tapped oversize gr 2h b18.2.2 b18.2.650
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BHAMALHeavy Hex NutSteelPlain3/8-16hvy hex nut10
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BHAMALHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16hvy hex nut 316ss7
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BoltCraftNEHeavy Hex NutGrade APlain3/8-163/8-16 heavy hex nut a563 grade a plain 1500/ctninquire
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LippinCAHeavy Hex NutSteelZinc/Clear3/8-16hex nut heavy zinc plated1450
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LippinCAHeavy Hex NutGrade 2HGalvanized3/8-16hex nut heavy gr-2h hot dipped galvanized2343
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LippinCAHeavy Hex NutGrade 2HPlain3/8-16hex nut heavy gr-2h plain843
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SRFALHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16heavy hex nut s/s21
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SRFALHeavy Hex NutSteelPlain3/8-16heavy hex nut443
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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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Wurth AdaMNHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16nut heavy hex s/s (18 8) (pl) 3/8-161,100
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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 2HPlain3/8-16nut heavy hex grade 2h (pl) 3/8-16950
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Wurth AdaMNHeavy Hex NutGrade APlain3/8-16nut heavy hex grade a (pl) 3/8-16583
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CNBILHeavy Hex NutGrade 2Plain3/8-16heavy hex nut gr.2292
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CNBILHeavy Hex NutGrade 5Plain3/8-16heavy hex nut1000
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CNBILHeavy Hex NutGrade 2HPlain3/8-16a194 2h structural hex nut820
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OBRIENOHHeavy Hex NutGrade B8MPlain3/8-16hvy hex nut astm sa194-b8m21
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THRDFASTFLHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16t-316 ss hvy hex nut domestic b18.2.2 b18.2.662
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THRDFASTFLHeavy Hex NutGrade B8Plain3/8-16b8 ss hvy hex nut b18.2.2 b18.2.64
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THRDFASTFLHeavy Hex NutGrade B8MPlain3/8-16b8m hvy hex nut b18.2.2 b18.2.63
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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 NutASTM A563 Grade DHGalvanized3/8-16a563 gr dh hvy hex nut hdg b18.2.2 b18.2.64
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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 2HGalvanized3/8-16a194 2h hvy hex nut hdg b18.2.2 b18.2.6 domestic14
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THRDFASTFLHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16t-316 ss hvy hex nut b18.2.2 b18.2.650
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THRDFASTTNHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-1618-8 ss hvy hex nut b18.2.2 b18.2.625
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THRDFASTALHeavy Hex NutGrade B8Plain3/8-16b8 ss hvy hex nut domestic b18.2.2 b18.2.61
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THRDFASTALHeavy Hex NutGrade 2HPlain3/8-16a194 2h hvy hex nut b18.2.2 b18.2.64
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THRDFASTMSHeavy Hex NutGrade 2HPlain3/8-16a194 2h hvy hex nut domestic b18.2.2 b18.2.624
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THRDFASTMSHeavy Hex NutGrade APlain3/8-16a563 gr a hvy hex nut b18.2.2 b18.2.61,500
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THRDFASTMSHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16t-316 ss hvy hex nut b18.2.2 b18.2.684
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JFICAHeavy Hex NutSteelZinc/Clear3/8-163,800
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All SizeTXHeavy Hex NutGrade 2HZinc/Clear3/8-163/8-16 2h heavy hex nut zinc b18.2.2 b18.2.61,387
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Valley NuWAHeavy Hex NutBrassPlain3/8-16nc hvy hex nut17
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LightningLAHeavy Hex NutGrade 2HGalvanized3/8-16astm a194 gr. 2h heavy hex nuthot dipped2201
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SeattleNBWAHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16heavy hex nut 316 ss226
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