FCH News

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.

Heavy Hex Nut (b18.2.6), showing 200, (click on any line for more information)

Buy Heavy Hex Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSHeavy Hex NutGrade B8MPlain5/8-11nc sa194 b8m heavy hex nut1265
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JacksonMSHeavy Hex NutASTM A563 Grade DHGalvanized3/4-10nc heavy hex nut dh hot dip280
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JacksonMSHeavy Hex NutGrade B8Plain1 1/8-8 b-8 hvy nut99
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JacksonMSHeavy Hex NutGrade 2HPlainM12-1.752h nut din 6915715
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JacksonMSHeavy Hex NutGrade B8Plain3/8-16 nc b-8 hvy nut1363
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JacksonMSHeavy Hex NutASTM A563 Grade DHZinc/Clear5/8-11nc grade dh heavy hex nut dom..36
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JacksonMSHeavy Hex NutGrade 2HPlainM24-3.002h nut din 691548
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JacksonMSHeavy Hex NutASTM A563 Grade DHPlain5/8-11nc grade dh heavy hex nut dom.. finish54
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JacksonMSHeavy Hex NutSteelPlain3 1/2 nc 5 3/8 waf heavy hex nut13
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JacksonMSHeavy Hex NutGrade 2HPlainM42-4.502h nut din 691525
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JacksonMSHeavy Hex NutGrade B8Plain1-8 nc b-8 hvy nut212
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JacksonMSHeavy Hex NutSteelPlain2 1/4-4.5nc heavy hex nut9
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JacksonMSHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)7/8-9nc 2h heavy hex nut teflon coated40
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JacksonMSHeavy Hex NutSteelPlain1 1/8-7heavy hex nut cadium20
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JacksonMSHeavy Hex NutGrade B8MPlain2 3/4-8pitch sa194 b8m hvy.hex nut 18-8 3042
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JacksonMSHeavy Hex NutGrade B8Plain5/8-11nc astm sa194-b8 heavy hex nut (304 18-8 304 )1318
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JacksonMSHeavy Hex NutGrade B8Plain1/2-13 nc b-8 hvy nut1511
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JacksonMSHeavy Hex NutBrassPlain1/2nc heavy hex nut24
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JacksonMSHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11nc 2h heavy hex nut teflon coated277
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JacksonMSHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11nc 2h dom.. heavy hex nut blue teflon coated28
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CenturyFLHeavy Hex NutGrade B8MPlain5/8-115/8-11 hvy hex nut astm a194 grd b8m 316 stainless25
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CenturyFLHeavy Hex NutSteelBlack Oxide3/8-163/8-16 hvy hex nut stl black oxide rev-3665
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CenturyFLHeavy Hex NutGrade 5Zinc/Yellow1/2-61 1/2-6 heavy hex nut grade 5 zinc yellow per astm b633 type ii class fe/zn510
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GLFOHHeavy Hex NutGrade 7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 hvy hex nut gr 7 stl teflon76
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GLFOHHeavy Hex NutSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)1 1/8-71-1/8-7 hvy hex nut a563 stl teflon40
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GLFOHHeavy Hex NutGrade 2HPlain3/4-103/4-10 hvy hex nut a194 2h stl pln3567
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GLFOHHeavy Hex NutASTM A563 Grade DHGalvanized7/8-97/8-9 hvy hex nut a563dh stl hdg77
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GLFOHHeavy Hex NutGrade 8MPlain1-81-8 hvy hex nut a194 gr 8m s/s34
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GLFOHHeavy Hex NutGrade 2HGalvanized5/8-115/8-11 hvy hex nut a194 2h stl hdg5528
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GLFOHHeavy Hex NutGrade 2HPlain1 3/4-81-3/4-8 hvy hex nut a194 2h stl pln58
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GLFOHHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/2-131/2-13 hvy hex nut a194 2h stl teflon981
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GLFOHHeavy Hex NutGrade 2HPlain1 3/4-51-3/4-5 hvy hex nut a194 2h stl pln40
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GLFOHHeavy Hex NutGrade 2HPlainM12-1.75m12-1.75 hvy hex nut a194 2h stl pln190
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GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hvy hex nut 18-8 s/s18
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SWACOOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hvy hx nut 18-890
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DeltaTXHeavy Hex NutGrade 5Zinc/Clear3/8-16hvy hx nut gr 5 zinc 3/8-16327
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BrikksenFLHeavy Hex NutGrade 2HGalvanized3/4-103/4-10 heavy hex nut a194/2h hdg 313200inquire
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain2-4.52-4.5 heavy hex nut 316ssinquire
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BrikksenFLHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-115/8-11 a194 2h hvy hex nut w/blue teflon coatedinquire
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BrikksenFLHeavy Hex NutGrade 8Plain5/8-115/8-11 heavy hex nut astm a194 grade 8 aisi 304 ss2000
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BrikksenFLHeavy Hex NutGrade 8Plain5/8-115/8-11 heavy hex nut astm a194 grade 8 aisi 304 ss800
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain3/4-103/4-10 heavy hex nut 316ss700
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain1/2-131/2-13 heavy hex nut 316ss900
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BrikksenFLHeavy Hex NutAluminumPlain3/8-163/8-16 heavy hex nut aluminuminquire
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain1/4-71 1/4-7 heavy hex nut 316ss f594h cw2inquire
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain5/8-115/8-11 heavy hex nut 316ssinquire
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BrikksenFLHeavy Hex NutSilicon BronzePlain3/8-163/8-16 heavy hex nut silicon bronze 100 per small bag 5 small bags per master pack-generic brandinquire
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain3/4-103/4-10 heavy hex nut 316ss100
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BrikksenFLHeavy Hex NutGrade 2HGalvanized3/4-103/4-10 heavy hex nut a194/2h hdg 313200inquire
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BrikksenFLHeavy Hex NutGrade 8MPlain5/8-115/8-11 heavy hex nut astm a194 grade 8m aisi 316 ssinquire
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BrikksenFLHeavy Hex NutBrassPlain1/4-201/4-20 heavy hex nut brassinquire
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain1/2-61 1/2-6 heavy hex nuts 316ss400
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Coburn Myers Fastening SystemsPAHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)heavy hex nut a194 grade 2h teflon coated61
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Coburn Myers Fastening SystemsPAHeavy Hex NutGrade 7Plainheavy hex nut a194 grade 7 plain15
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CIFILHeavy Hex NutFluoropolymer-Based (Xylan, Fluorokote, Teflon)3/4-103/4-10 heavy hex nut a194 blue teflon920
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CIFILHeavy Hex NutClass 10.9GalvanizedM36-4.00m36 x 4.0 heavy hex nut class 10 hot dip galvanized din 69151332
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CIFILHeavy Hex NutGalvanizedM45-4.50m45 x 4.5 heavy hex nut hot dip galvanized mos2 din 691544
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CIFILHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/4-71 1/4-7 heavy hex nut a194 2h fluoropolymer imf-3w63
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CIFILHeavy Hex NutGalvanizedM24-3.00m24 x 3.0 heavy hex nut hot dip galvanized din 69151751
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CIFILHeavy Hex NutGrade 2HPlain5/8-115/8-11 heavy hex nut a194 2h fluoroploymer imf-3w317
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CIFILHeavy Hex NutGrade APlain1-81-8 heavy hex nut a563 grade a plain50
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CIFILHeavy Hex NutGalvanizedM42-4.50m42 x 4.5 heavy hex nut 6915 hot dip galvanized retapped after galvanizing456
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NAPPCOTXHeavy Hex NutGrade APlain7/8-97/8-9 a563 heavy hex nut grade a 23
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain7/8-97/8-9 heavy hex nut 316ssinquire
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BrikksenFLHeavy Hex NutGrade 8Plain1-81-8 heavy hex nut astm a194 grade 8 aisi 304 ss500
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BrikksenFLHeavy Hex Nut316, 317, A4 StainlessPlain2-4.52-4.5 heavy hex nut 316ssinquire
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BrikksenFLHeavy Hex NutSilicon BronzePlain3/8-163/8-16 heavy hex nut silicon bronze 100 per small bag 5 small bags per master pack-generic brandinquire
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BrikksenFLHeavy Hex NutBrassPlain1/4-71 1/4-7 heavy hex nut brassinquire
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Alma BoltMIHeavy Hex NutGalvanized7/8-9 x 67/8-9 x 6 | hdg a325 w/hdg nut235
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Alma BoltMIHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-81 1/2-8 | st. st. heavy hex nut (b8)23
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Alma BoltMIHeavy Hex NutGrade 2HPlain1-141-14 sae | 2h heavy hex nut (astm a194)3
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Alma BoltMIHeavy Hex NutGrade 2HFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/4/2020 | 2h heavy hex nut teflon coated174
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Alma BoltMIHeavy Hex NutPlain3/4-51 3/4-5 | left hand heavy hex nut2
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Alma BoltMIHeavy Hex NutGrade 2HPlain1/4-83 1/4-8 | 2h heavy hex nut (astm a194)1
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Alma BoltMIHeavy Hex Nut316, 317, A4 StainlessPlain1/4/2020 | t-316 st. st. hvy hex nut (b8m)1940
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Alma BoltMIHeavy Hex NutGrade 2HNickel Plated3/4-103/4-10 nickel plated | 2h heavy hex nut (astm a194)130
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Alma BoltMIHeavy Hex NutPlain#88-jan | left hand heavy hex nut50
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Alma BoltMIHeavy Hex NutGalvanized1/8-7 x 4 1/21 1/8-7 x 4 1/2 | hdg a325 w/hdg nut112
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Alma BoltMIHeavy Hex NutGalvanized3/8-61 3/8-6 (a563 a) | hdg heavy hex nut110
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OneMonroeMAHeavy Hex NutGrade 2HPlain3/8-16nut heavy hex 3/8-16 sa194 2h heavy hex nuts coarse med. carbon plain210
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EmpireWAHeavy Hex NutSteelPlain1 1/8-71 1/8-7 heavy hex nut70
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Field FasILHeavy Hex NutGrade 8MPlain1/2-131/2-13 heavy hex nut w/3/16 dia hole thru corner astm a194 8ma22
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Field FasILHeavy Hex NutSteelPlain1/2-131/2-13 heavy hex nut astm a194 8f24
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LonghornTXHeavy Hex NutSteelGalvanized5/8-115/8-11 heavy hex nut a563 hdg200
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LonghornTXHeavy Hex NutGrade 2HPlain1 1/4-81-1/4-8 2h heavy hex nut plain20
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Raw ProduNJHeavy Hex NutSteelZinc/Clear1/2-13zinc heavy hex nuts-1/2-13543
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Raw ProduNJHeavy Hex NutSteelZinc/Clear5/8-11zinc heavy hex nuts-5/8-111637
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Alma BoltMIHeavy Hex NutGrade 2HGalvanized1/2/20131/2/2013 | hdg 2h heavy hex nutnull
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QCSORHeavy Hex NutSteelPlain1-8 heavy hex nut plain6
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Fastener OHHeavy Hex NutGrade 2HZinc/ClearM10-1.50heavy hex nut m10-1.5 sa194 2h zinc plated 6
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NationalOntHeavy Hex NutSteelZinc/Clear7/8-97/8-9 heavy hex nut sz260
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WINAMNHeavy Hex NutAluminumPlain7/8-9heavy hex nut gra pl 7/8-950
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ManscoMIHeavy Hex NutGrade CPlain1-81-8 hvy hex structural nut a563 gr-c pln usa27
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ManscoMIHeavy Hex NutGrade CPlain1 1/4-71-1/4-7 hvy hex structural nut a563 gr-c pln 50/box24
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HodellOHHeavy Hex NutGrade CPlain3/4-103/4-10 a563 gr. c heavy hex nuts steel ()2418
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HodellOHHeavy Hex NutGrade 2HPlain3/4-103/4-10 a194 2h heavy hex nuts tapped ()400
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Fastener OHHeavy Hex NutGrade 2Zinc/Clear7/16-14heavy hex nut 7/16-14 gr2 zinc plated708
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HodellOHHeavy Hex NutSteelZinc/Clear3/4-103/4-10 hvy hex nut zinc1150
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HodellOHHeavy Hex NutGrade 2HGalvanized3/4-103/4-10 a194 2h nut hdg no wax1218
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KomarILHeavy Hex NutGrade 2HZinc/Clear1 1/8-81 1/8-8 2h hvy hex nut(1 13/16x1 7/64) zinc24
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HodellOHHeavy Hex NutGrade 2HPlain1/2-131/2-13 a194 2h heavy hex nut tapped oversize .021 degreased plain215
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HodellOHHeavy Hex Nut316, 317, A4 StainlessPlain1/4-201/4-20 heavy hex nut 316 stainless1000
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HodellOHHeavy Hex NutSteelPlain5/8-11 x 45/8-11 a194 grd 4 hvy hex nut plain4
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HodellOHHeavy Hex NutGrade 2HZinc/Yellow5/8-115/8-11 a194 2h heavy hex nuts zinc/yellow & wax1056
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HodellOHHeavy Hex NutGrade 7Plain7/8-97/8-9 a194 gr 7 hvy hex nut (not for (aml approved)285
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HodellOHHeavy Hex NutGrade 7Galvanized1/2-131/2-13 hvy hex gr7 nut hot dip galv11
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HodellOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 hvy hex nut 18-8 ss green fluoroko4839
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HodellOHHeavy Hex NutGrade 2HCadmium1/2-131/2-13 a194 2h heavy hex nuts cad48
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HodellOHHeavy Hex NutGrade 7Plain1 3/8-81 3/8-8 a194 gr 7 hvy hex nut pln(aml approved)144
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HodellOHHeavy Hex NutGrade 2HZinc/Yellow5/8-115/8-11 a194 2h heavy hex nuts zinc/yellow & wax1056
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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 7Plain1 1/2-81-1/2-8 a194 gr 7 hvy hex nut312
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HodellOHHeavy Hex NutGrade B8Plain7/8-97/8-9 304ss a194 gr 8 heavy hex nut149
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HodellOHHeavy Hex Nut400 Stainless (405, 410,416,420,430 etc.)Plain5/8-115/8-11 a194 gr 6 hvy hex nut 410 stainless129
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HodellOHHeavy Hex NutGrade 2HGalvanized1 3/4-51 3/4-5 a194 2h heavy hex nuts hot dip galv7
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HodellOHHeavy Hex NutASTM A563 Grade DHZinc/Clear1 1/8-71 1/8-7 a563 dh heavy hex nut zinc plated domestic335
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Fastener OHHeavy Hex NutASTM A563 Grade DHPlain7/8-9heavy hex nut 7/8-9 a563 dh 15
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ArdenWIHeavy Hex NutGrade 2Zinc/Clear5618 hex nut hvy gr2 zcinquire
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ASFCORPMIHeavy Hex NutGrade 8Plain7/8-97/8-9 hvy hx nut a194 gr 8 304ss pkg46
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ASFCORPMIHeavy Hex NutGrade 2Plain3/8-163/8-16 hvy hx nut sae j995 gr 2 pkg100
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ASFCORPMIHeavy Hex NutGrade 2Plain1/4-201/4-20 hvy hx nut sae j995 gr 2 pkg133
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THRDFASTOKHeavy Hex NutGrade 2HZinc/Clear7/8-9a194 2h hvy hex nut b18.2.2 b18.2.649
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THRDFASTOKHeavy Hex NutGrade 2HGalvanized1/2-13a194 2h hvy hex nut hdg domestic b18.2.2 b18.2.614
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THRDFASTOKHeavy Hex NutGrade 2HZinc/Clear1-8a194 2h hvy hex nut domestic b18.2.2 b18.2.6182
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THRDFASTALHeavy Hex NutGrade B8MPlain1 1/2-6b8m hvy hex nut b18.2.2 b18.2.65
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THRDFASTALHeavy Hex NutGrade 2HCadmium1-8a194 2h hvy hex nut b18.2.2 b18.2.632
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THRDFASTOKHeavy Hex NutGrade 7Plain1-8gr7 hvy hex nut b18.2.2 b18.2.629
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THRDFASTOKHeavy Hex NutASTM A563 Grade DHPlain5/8-11hvy a563 dh nut-ifc-tectyl 3217 coated h. b18.2.2 b18.2.6491
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Valley NuWAHeavy Hex NutGrade 7Plain1/2-13nc a194 gr7 hvy hex nut pl22
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Valley NuWAHeavy Hex NutGrade 2HPlain1 1/2-6gr2h hvy hex nut import1109
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Valley NuWAHeavy Hex NutSteelZinc/Black1/4-20nc hvy hex nut zb263
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Valley NuWAHeavy Hex NutGrade 2HPlain1 1/4-7gr2h hvy hex nut import119
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Valley NuWAHeavy Hex NutSteelZinc/Black1/2-13nc hvy hex nut zb364
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Valley NuWAHeavy Hex NutGrade B8MPlain3/4-10nc a194 b8m 316ss heavy hex nut usa12
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Valley NuWAHeavy Hex NutSteelPlain3/8-16nc hvy l.h. nut pl35
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Valley NuWAHeavy Hex NutSteelZinc/Black5/16-18nc hvy hex nut zb54
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Valley NuWAHeavy Hex NutGrade APlain1-8nc a563 gra hex nut1327
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Valley NuWAHeavy Hex NutSteelPlain2 1/4-4 1/2nc hvy hex nut pl4
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Valley NuWAHeavy Hex NutGrade APlain1 1/8-7nc a563 gr a hex nut53
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Valley NuWAHeavy Hex NutASTM A563 Grade DHGalvanized1 5/8-5 1/2gr2h/dh hvy hex nut hdg usa8
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LightningLAHeavy Hex NutGrade 2HZinc/Clear1 1/8-7astm a194 gr. 2h heavy hex nut404
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LightningLAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8hvy nut 304-ss306
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LightningLAHeavy Hex NutNi-Cu Alloy (Monel, K-Monel, etc.)Plain7/8-9heavy hex nut monel k500599
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LightningLAHeavy Hex NutSteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)7/8-97/8-9 astm a194 gr.4 heavy hex nut teflon blue12
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LightningLAHeavy Hex NutGrade 8MPlain5/8-115/8-11 a194 8m class 2heavy hex nut1569
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LightningLAHeavy Hex NutGrade 2HGalvanized2-4 1/22-4-1/2 astm a194 gr. 2h heavy hex nuthot dipped anized astm a194 gr. 2h hdg1
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LightningLAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8hvy nut 304-ss595
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LightningLAHeavy Hex NutGrade AZinc/Clear3/8-16astm a563 gr. a heavy hex nut3008
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LightningLAHeavy Hex NutGrade 7Plain2 1/2-8astm a194 gr. 7 heavy hex nut300
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LightningLAHeavy Hex NutGrade 8MFluoropolymer-Based (Xylan, Fluorokote, Teflon)1/2-13astm a194 gr. 8m heavy hex nuts teflon blue280
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LightningLAHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain1 1/4-8heavy hex nuts 20 over tapped .010753
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LightningLAHeavy Hex NutGrade 8MPlain3/4-10astm a194 gr. 8m heavy hex nuts2672
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LightningLAHeavy Hex NutSuperalloy (Inconel, Hastelloy, Alloy 20)Plain1/2-13heavy hex nuts 2021
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LightningLAHeavy Hex NutGrade 2HPlain1 1/2-61-1/2-6 astm a194 gr. 2h heavy hex nut unc 6 thread120
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LightningLAHeavy Hex NutGrade 2HPlain3/4-10a193 gr. 2h heavy hex nuts domestic816
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LightningLAHeavy Hex NutASTM A563 Grade DHGalvanized7/8-9astm a563 grade dh heavy hex nut hot dipped /wax/blue dye1317
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LightningLAHeavy Hex NutGrade 2HPlainM27-3.00astm a194m gr. 2h heavy hex nut102
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LightningLAHeavy Hex NutGrade 2HZinc/YellowM12-1.75astm a194m gr. 2h heavy hex nut90
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LightningLAHeavy Hex NutGrade 7Fluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11astm a194 gr.7 heavy hex nut teflon black2708
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LightningLAHeavy Hex NutGrade 8MFluoropolymer-Based (Xylan, Fluorokote, Teflon)5/8-11astm a194 gr. 8ma heavy hex nut teflon orange315
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