FCH News

5/16-18 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.

11,931 Heavy Hex Nut, showing 200, (click on any line for more information)

Buy Heavy Hex Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
NAPPCOTXHeavy Hex NutGrade 2HPlain5/16-18hvy hex nut a194 gr 2h 5/16-18 2650
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NAPPCOTXHeavy Hex NutGrade 8Plain5/16-18heavy hex nut a194 g8 5/16-18 304 s/s 500
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NAPPCOTXHeavy Hex NutGrade 8Plain5/16-18heavy hex nut a194 gr 8 5/16-18 6
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JacksonMSHeavy Hex NutGrade B8Plain5/16-18nc astm a194-b8 heavy hex nut (304 18-8 304 )1607
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WeaverWAHeavy Hex NutSteelPlain5/16-185/16-18 heavy hex nut plain200
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WeaverWAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 heavy hex nut 18-8 ss237
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WeaverWAHeavy Hex NutSteelZinc/Clear5/16-185/16-18 heavy hex nut zinc2443
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METRO INDOHHeavy Hex NutSteelZinc/Clear5/16-18heavy hex nut uss1930
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METRO INDOHHeavy Hex NutGrade 2HZinc/Yellow5/16-18heavy hex nut USS 2h /y1238
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SunPackFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 18-8 ss hvy hex nut435
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SunPackFLHeavy Hex NutSteelZinc/Clear5/16-185/16-18 a563 hvy hex nut zinc2,648
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SunPackFLHeavy Hex NutSteelZinc/Clear5/16-185/16-18 a563 fin hex nut zinc564
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SunPackFLHeavy Hex NutSteelPlain5/16-185/16-18 a563 hvy hex nut plain5,486
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SunPackFLHeavy Hex NutSteelGalvanized5/16-185/16-18 a563 fin hex nut hdg13,484
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SunPackFLHeavy Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 316 ss hvy hex nut38
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SunPackFLHeavy Hex NutGrade 2HGalvanized5/16-185/16-18 a194 2h hvy hex nut hdg310
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SunPackFLHeavy Hex NutGrade 2HPlain5/16-185/16-18 a194 2h hvy hex nut plain517
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SunPackFLHeavy Hex NutGrade 2HPlain5/16-185/16-18 a194 2h hvy hex nut sermagard 1105/128038
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SunPackFLHeavy Hex NutGrade 8Plain5/16-185/16-18 a194 gr8m ss hvy hex nut406
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SWACOOHHeavy Hex NutGrade AZinc/Clear5/16-185/16-18 heavy hex nuts a563 gr a zn858
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SWACOOHHeavy Hex NutGrade APlain5/16-185/16-18 heavy hex nuts a563 gr a2400
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SWACOOHHeavy Hex NutGrade 5Black Oxide5/16-185/16-18 heavy hex nut grade 5 blk ox414
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SWACOOHHeavy Hex NutGrade 5Zinc/Clear5/16-185/16-18 heavy hex nut grade 5 zinc700
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HayesCAHeavy Hex NutSteelPlain5/16-185/16-18 heavy hex nut pln1334
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ACCURATEILHeavy Hex NutSteelNickel Plated5/16-18hex nut heavy4800
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ACCURATEILHeavy Hex Nut316, 317, A4 StainlessPlain5/16-18hex nut heavy 316 stainless2650
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YANKEENHHeavy Hex NutGrade AZinc/Clear5/16-185/16-18 heavy hex nut grade a zinc plated steel385
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UNEEDANJHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18heavy hex nut 18-8 s/s200
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UNEEDANJHeavy Hex NutSteelPlain5/16-18heavy hex nut800
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UNEEDANJHeavy Hex NutSteelPlain5/16-18heavy hex nut969
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UNEEDANJHeavy Hex NutSteelPlain5/16-18heavy hex nut1000
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GLFOHHeavy Hex NutSteelPlain5/16-185/16-18 hvy hex nut stl pln b18.2.2 b18.2.6 () () ()4456,000
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GLFOHHeavy Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 hvy hex nut 316 s/s b18.2.2 b18.2.6 () () ()493,000
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GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()160,000
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HewesNYHeavy Hex NutGrade 2HZinc/Clear5/16-185/16-18 fin hex nut a194 grade 2h zinc plate61075
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Cal FastenrsCAHeavy Hex NutSteelZinc/Yellow5/16-18heavy hex nut dc hvy hex nut1,100
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Cal FastenrsCAHeavy Hex Nut316, 317, A4 StainlessPlain5/16-18heavy hex nut 316 s/s hex heavy nut360
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Cal FastenrsCAHeavy Hex NutSteelPlain5/16-18heavy hex nut hvy hex nut2,400
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Cal FastenrsCAHeavy Hex NutGrade AGalvanized5/16-185/16-18 hvy hex nut steel a563 gr a hd galvanized hvy hex nut1,000
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Alma BoltMIHeavy Hex NutGrade APlain5/16-18heavy hex nut (a563 gr.a)335
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Alma BoltMIHeavy Hex NutGrade B8MPlain5/16-18316 st. st. hvy hex nut (b8m)658
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Alma BoltMIHeavy Hex NutGrade AZinc/Clear5/16-185/16-18 zinc plated heavy hex nut (a563 gr.a)2490
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NutsBoltsNEHeavy Hex NutSteelPlain5/16-185/16-18 hvy hex nut plain1961
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LibertyILHeavy Hex NutGrade 2HZinc/Clear5/16-18heavy hex nut a194-2h600
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LibertyILHeavy Hex NutGrade 2HZinc/Yellow5/16-185/16-18 heavy hex nut a194-2h .0004/.0005 .0004/.0005840
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LibertyILHeavy Hex NutSteelPlain5/16-18heavy hex nut3,100
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LibertyILHeavy Hex Nut316, 317, A4 StainlessPlain5/16-18heavy hex nut 316 stainless stainless80
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LibertyILHeavy Hex NutSteelZinc/Clear5/16-18heavy hex nut5,500
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LibertyILHeavy Hex NutSteelZinc/Yellow5/16-18heavy hex nut & yellow7,499
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LibertyILHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18heavy hex nut 18-8 s/s 18-8 s/s171
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Future FastenerTXHeavy Hex NutSteelBlack Oxide5/16-185/16-18 heavy hex nut blk341
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Future FastenerTXHeavy Hex NutSteelZinc/Clear5/16-185/16-18 heavy hex nut plt279
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Future FastenerTXHeavy Hex NutGrade 2HBlack Oxide5/16-185/16-18 2h heavy hex nut blk2183
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Future FastenerTXHeavy Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 heavy hex nut (316)20
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Future FastenerTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 heavy hex nut ss506
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EmpireWAHeavy Hex NutSteelPlain5/16-185/16-18 (bulk) heavy hex nut400
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SunPackFLHeavy Hex NutGrade 8Plain5/16-185/16-18 a194 gr8 ss hvy hex nut36
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SunPackFLHeavy Hex NutSteelPlain5/16-185/16-18 a563 fin hex nut plain2,178
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AmericanNYHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18heavy hex nut 18-8 304100
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AmericanNYHeavy Hex NutGrade 2HPlain5/16-18heavy hex nuts 2h black600
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AmericanNYHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18heavy hex nut 18-8 304738
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Fastener OHHeavy Hex NutSteelPlain5/16-18heavy hex nut 5/16-18 a563 steel plain 70
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Big RedOKHeavy Hex NutGrade 2HPlain5/16-185/16-18 a194 2h heavy hex nuts plain finish441
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Big RedOKHeavy Hex NutGrade 2HZinc/Clear5/16-185/16-18 a194 2h heavy hex nuts zinc plated264
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Big RedOKHeavy Hex NutGrade 7Zinc/Clear5/16-185/16-18 a194 gr.7 heavy hex nuts zinc plated32
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Big RedOKHeavy Hex NutGrade B8Plain5/16-185/16-18 a194 b8 heavy hex nuts200
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Big RedOKHeavy Hex NutGrade B8MPlain5/16-185/16-18 a194 b8m heavy hex nuts453
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ManscoMIHeavy Hex NutGrade AZinc/Clear5/16-185/16-18 hvy hex nut a563 gr-a triv znc285
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AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 hvy h/n s/s b18.2.2 b18.2.6312
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AbabaCAHeavy Hex NutSteelZinc/Clear5/16-185/16-18 hvy h/n stl znc b18.2.2 b18.2.62000
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CenturyNYHeavy Hex NutSteelZinc/Yellow5/16-185/16-18 heavy hex nut steel trivalent zinc yellow7628
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HodellOHHeavy Hex NutSteelGalvanized5/16-185/16-18 hvy hex nut hdg509
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HodellOHHeavy Hex NutSteelGalvanized5/16-185/16-18 hvy hex nut hdg509
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XL ScrewGAHeavy Hex NutSteelPlain5/16-18heavy hex nuts2,500
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XL ScrewGAHeavy Hex NutSteelZinc/Clear5/16-18heavy hex nuts zp2,500
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XL ScrewGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/16-18heavy hex nuts 18-8 ss pass2,500
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XL ScrewGAHeavy Hex NutGrade 2HPlain5/16-18astm a194 2h heavy hex nuts single chamfered washer faced2,500
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Fastener OHHeavy Hex NutGrade 8Plain5/16-18heavy hex nut 5/16-18 a194 gr8 4
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GlobalCAHeavy Hex NutGrade 2HPlain5/16-182h heavy hex nut 18-8 ss495
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IRFNJHeavy Hex NutGrade BPlain5/16-18hex finish nut per astm a563 or per SAE j-995356,030
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MidStatesMIHeavy Hex NutGrade 2HZinc/Clear5/16-182h heavy hex nut znc37
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HodellOHHeavy Hex NutSteelPlain5/16-185/16-18 hvy hex nut2706
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Purchase MOHeavy Hex NutSteelBlack Oxide5/16-185/16-18 heavy hex nut stl blk oxide14287
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IPCVAHeavy Hex NutSteelZinc/Clear5/16-185/16-18 heavy hex nut steel cr3 zinc-rohs must be rohs compliant2,074
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IPCVAHeavy Hex NutBrassPlain5/16-185/16-18 heavy hex nut brass1,040
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IPCVAHeavy Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 heavy hex nut 316 stainless steel1,560
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IPCVAHeavy Hex NutGrade 2HZinc/Yellow5/16-185/16-18 heavy hex nut a194 2h steel zinc yellow3,962
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HodellOHHeavy Hex NutGrade 2HPlain5/16-185/16-18 a194 2h heavy hex nuts plain
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NorthernMNHeavy Hex NutSteelZinc/Clear5/16-18s/o 5/16-18 nc heavy nut zinc500
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NorthernMNHeavy Hex NutGrade 2HPlain5/16-18s/o 5/16-18 nc 2h hvy nut plain3347
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HBBOLTCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18heavy nuts 18-898
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HBBOLTCAHeavy Hex NutSteelZinc/Clear5/16-18heavy hex nut2,866
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HBBOLTCAHeavy Hex NutSteelPlain5/16-18hvy hex nut4,888
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HBBOLTCAHeavy Hex NutGrade 5Plain5/16-18hvy hex nut gr.5400
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HBBOLTCAHeavy Hex NutGrade 2HPlain5/16-182h heavy hex nut7,154
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DeltaTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hvy hex nut 18-8 sst 5/16-181334
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DeltaTXHeavy Hex NutGrade 2HCadmium/Yellow5/16-18hvy hex nut a194-2h yellow cad 5/16-18683
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DeltaTXHeavy Hex NutGrade 2HPlain5/16-18hvy hex nut a194-2h plain 5/16-18164
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DeltaTXHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/16-18hvy hex nut a194-2h xylan blue 5/16-18229
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DeltaTXHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/16-18hvy hex nut a194-2h teflon blue 5/16-18 (SEE-NH2H00310X1)224
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DeltaTXHeavy Hex Nut316, 317, A4 StainlessPlain5/16-18hvy hex nut 316 sst 5/16-18910
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DeltaTXHeavy Hex NutGrade B8Plain5/16-18hvy hex nut a194-b8 sst 5/16-18375
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DeltaTXHeavy Hex NutGrade B8MPlain5/16-18hvy hex nut a194-b8m sst 5/16-18379
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DeltaTXHeavy Hex NutBrassPlain5/16-18hvy hex nut brass 5/16-184537
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DeltaTXHeavy Hex NutSteelPlain5/16-18full height hvy hex plain 5/16-18 (FLEXLOC)463
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DeltaTXHeavy Hex NutSteelCadmium5/16-18full height hvy hex cad 5/16-18 (FLEXLOC)518
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DeltaTXHeavy Hex NutSteelCadmium5/16-18thin height hvy hex cad 5/16-18 (FLEXLOC)248
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DeltaTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18full height hvy hex 18-8 sst 5/16-18 (FLEXLOC)101
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IRFNCHeavy Hex NutSteelPlain5/16-18heavy hex nut stl3,900
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WDMBIAHeavy Hex NutGrade 2HZinc/Clear5/16-18nut heavy hex gr2h (zn) 5/16-1899
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SunPackFLHeavy Hex NutGrade 2HGalvanized5/16-185/16-18 a194 2h hvy hex nut hdg464
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SunPackFLHeavy Hex NutSteelPlain5/16-18a563 heavy hex nut5,774
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SunPackFLHeavy Hex NutSteelZinc/Clear5/16-18a563 heavy hex nut2,869
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SunPackFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18304 ss heavy hex nut307
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SunPackFLHeavy Hex NutGrade 8Plain5/16-18a194 gr8m ss heavy hex nut121
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SunPackFLHeavy Hex NutGrade 8Plain5/16-18a194 gr8 ss heavy hex nut50
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SunPackFLHeavy Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 316 ss hvy hex nut88
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SunPackFLHeavy Hex NutSteelPlain5/16-18a563 hex nut7,553
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SunPackFLHeavy Hex NutSteelPlain5/16-18a563 fin hex nut2,178
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SunPackFLHeavy Hex NutGrade 2HPlain5/16-18a194 2h heavy hex nut131
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SunPackFLHeavy Hex NutGrade 2HPlain5/16-18a194 2h heavy hex nut sermagard 1105/128037
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QFCTXHeavy Hex NutSteelZinc/Clear5/16-185/16-18 heavy hex nut zinc b18.2.2 b18.2.61987
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QFCTXHeavy Hex NutASTM A563 Grade DHGalvanized5/16-185/16-18 hvy hex nut dh hdg wax/dye domestic b18.2.2 b18.2.6971
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QFCTXHeavy Hex NutASTM A563 Grade DHGalvanized5/16-185/16-18 hvy hex nut dh hdg wax/dye domestic b18.2.2 b18.2.622
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QFCTXHeavy Hex NutGrade 2HGalvanized5/16-185/16-18 hvy hex nut 2h hdg b18.2.2 b18.2.6300
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QFCTXHeavy Hex NutGrade 2HGalvanized5/16-185/16-18 hvy hex nut 2h hdg w/wax b18.2.2 b18.2.61
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HodellOHHeavy Hex NutGrade 2HBlack Oxide5/16-185/16-18 hvy hex nut a194 2h blk/ox9
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HodellOHHeavy Hex NutGrade 2HPlain5/16-185/16-18 a194 2h heavy hex nuts plain1360
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HodellOHHeavy Hex NutGrade 2HBlack Oxide5/16-185/16-18 hvy hex nuta194 2h blk/ox9
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ISSCOMOHeavy Hex NutGrade 2Zinc/Clear5/16-18heavy hex nut z/p42100
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Palmer BoltOHHeavy Hex NutSteelPlain5/16-18heavy hex nut1,778
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B & K FASTPAHeavy Hex NutSteelPlain5/16-185/16-18 heavy hex nuts plain b18.2.2 b18.2.6209414
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B & K FASTPAHeavy Hex NutSteelZinc/Clear5/16-185/16-18 heavy hex nuts zinc b18.2.2 b18.2.625043
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IRFNJHeavy Hex NutSteelPlain5/16-185/16-18 heavy hex nut stl pln n31hhxsp3,900
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ACFCAHeavy Hex NutSteelPlain5/16-185/16-18 heavy hex nut plain723
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ACFCAHeavy Hex NutSteelZinc/Clear5/16-185/16-18 heavy hex nut z/p rohs192< b>
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Kanebridge ILHeavy Hex NutGrade 2HPlain5/16-185/16-18 heavy hex nuts a194 2h plain imported50,000
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Kanebridge ILHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 heavy hex nut 18-8 stainless steel25,000
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Kanebridge ILHeavy Hex NutSteelZinc/Clear5/16-185/16-18 heavy hex nut zinc50,000
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Kanebridge ILHeavy Hex NutGrade 5Zinc/Clear5/16-185/16-18 heavy hex nut grade 5 zinc50,000
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Kanebridge ILHeavy Hex NutSteelBlack Oxide5/16-185/16-18 heavy hex nut black oxide50,000
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Kanebridge ILHeavy Hex NutSteelCadmium5/16-185/16-18 flex type hex lock nut full height heavy hex cadmium and wax12.500
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Kanebridge ILHeavy Hex NutSteelCadmium5/16-185/16-18 flex type hex lock nut thin height heavy hex cadmium and wax12.500
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General FMIHeavy Hex NutGrade 2Zinc/Clear5/16-18 x .25/16-18 heavy hex nut gr.2-zinc b18.2.2 b18.2.6135
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BHAMALHeavy Hex NutGrade 8Plain5/16-185/16-18 heavy hex nut astm a194-gr8 ss A-194-GR8 b18.2.2 b18.2.69
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OSSCORIHeavy Hex NutSteelPlain5/16-185/16-18 heavy hex nut b18.2.2 b18.2.61,651
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QFCTXHeavy Hex NutSteelGalvanized5/16-185/16-18 heavy hex nut a563 hdg b18.2.2 b18.2.62970
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QFCTXHeavy Hex NutGrade 2HZinc/Yellow5/16-185/16-18 hvy hex nut 2h yellow zinc b18.2.2 b18.2.6200
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BHAMALHeavy Hex Nut316, 317, A4 StainlessPlain5/16-18heavy hex nut 316 s/s40
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Mid-ValleyCAHeavy Hex NutBrassNickel Plated5/16-18heavy hex nut b18.2.2 b18.2.6inquire
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Mid-ValleyCAHeavy Hex NutBrassPlain5/16-18heavy hex nut b18.2.2 b18.2.6inquire
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PerigeeMIHeavy Hex NutBrassPlain5/16-18 x 9/16 x 19/645/16-18 x 9/16 x 19/64 heavy hex nut b18.2.2 b18.2.6250
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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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Dan-LocTXHeavy Hex NutGrade 2HPlain5/16-185/16-18 astm a194 2h hvy hex nut non china6194
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BoltCraftNEHeavy Hex NutGrade AZinc/Clear5/16-185/16-18 heavy hex nut a563 grade a zincinquire
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LippinCAHeavy Hex NutSteelZinc/Clear5/16-18hex nut heavy zinc plated6794
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LippinCAHeavy Hex NutGrade 2HPlain5/16-18hex nut heavy gr-2h plain6405
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BAYFASTCOFLHeavy Hex NutBrassPlain5/16-185/16-18 heavy hex nut brass10
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FastWareSaskHeavy Hex NutGrade 2Plain5/16-18nc heavy hex nut100
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FastWareSaskHeavy Hex NutGrade 2HPlain5/16-18nc hex nut 2h219
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SRFALHeavy Hex NutSteelZinc/Clear5/16-18heavy hex nut1,090
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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 Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18nut heavy hex s/s (18 8) (pl) 5/16-18500
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CNBILHeavy Hex NutGrade 2HPlain5/16-18a194 2h structural nut3680
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CNBILHeavy Hex NutGrade 2Plain5/16-18heavy hex nut gr.215140
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ASFCORPMIHeavy Hex NutGrade 2HPhosphate5/16-185/16-18 hvy hex nut a194 gr 2h gm 7114m pkg2,130
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OBRIENOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hvy hex nut 18-8 3041200
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OBRIENOHHeavy Hex NutSteelPlain5/16-18hvy hex nut2400
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THRDFASTFLHeavy Hex NutBrassPlain5/16-18hvy hex nut b18.2.2 b18.2.63,663
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THRDFASTFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-1818-8 ss hvy hex nut b18.2.2 b18.2.6116
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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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THRDFASTMSHeavy Hex NutGrade 2HPlain5/16-18a194 2h hvy hex nut b18.2.2 b18.2.690
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THRDFASTALHeavy Hex NutGrade 2HZinc/Clear5/16-18a194 2h hvy hex nut b18.2.2 b18.2.646
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THRDFASTALHeavy Hex NutGrade APlain5/16-18a563 gr a hvy hex nut domestic b18.2.2 b18.2.63000
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THRDFASTALHeavy Hex NutGrade AFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/16-18a563 gr a hvy hex nut teflon blue b18.2.2 b18.2.61094
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THRDFASTMSHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/16-18a194 2h hvy hex nut teflon blue b18.2.2 b18.2.618
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THRDFASTFLHeavy Hex NutGrade AZinc/Clear5/16-18a563 gr a hvy hex nut b18.2.2 b18.2.62,204
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GUIDONNJHeavy Hex NutGrade APlain5/16-18750
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Wurth IndD.F.Heavy Hex NutSteelPlain5/16-185/16-18 heavy hex nut82
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CONTAERONJHeavy Hex NutSteelPlain5/16-18heavy hex nut56458
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CONTAERONJHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hvy thn s/s 2b waxed hex nut11237
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CONTAERONJHeavy Hex NutSteelZinc/Clear5/16-18hvy thin Cr3+ hex nut99810
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JFICAHeavy Hex NutSteelZinc/Clear5/16-181,250
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FACCAOntHeavy Hex NutSteelZinc/Clear5/16-18unc1300
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Valley NuWAHeavy Hex NutSteelPlain5/16-18nc hvy hex nut pl32
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Valley NuWAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18nc 18-8 ss hvy hex nut6
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Valley NuWAHeavy Hex NutGrade AGalvanized5/16-18nc a563 gr a hex nut hdg1210
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Valley NuWAHeavy Hex NutGrade 7Galvanized5/16-18nc a194 gr7 hvy hex nut mg41
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LightningLAHeavy Hex NutGrade 2HPlain5/16-18astm a194 2hm heavy hex nut526
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LightningLAHeavy Hex NutGrade AZinc/Clear5/16-18astm a563 gr. a heavy hex nut3003
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LightningLAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hvy hex nut 316-ss720
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LightningLAHeavy Hex NutGrade 2HPlain5/16-18astm a194 gr. 2h heavy hex nut2440
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LightningLAHeavy Hex NutGrade APlain5/16-18astm a563 gr. a heavy hex nut180
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LightningLAHeavy Hex NutGrade 8Plain5/16-18a194 gr. 8 heavy hex nut stainless1802
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LightningLAHeavy Hex NutGrade AGalvanized5/16-18astm a563 gr. a heavy hex nut hot dipped2961
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LightningLAHeavy Hex NutGrade 2HZinc/Yellow5/16-18astm a194 h heavy hex nut200
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LightningLAHeavy Hex NutGrade 8MPlain5/16-18astm a194 gr. 8m heavy hex nuts2100
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LightningLAHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/16-18a194 gr. 2h heavy hex nut teflon blue405
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QFSMIHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18heavy hex USS threads (18-8)stock
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