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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.

11,976 Heavy Hex Nut, showing 200, (click on any line for more information)

Buy Heavy Hex Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CIFILHeavy Hex NutASTM A563 Grade DHGalvanized7/8-97/8-9 heavy hex nut astm a563 dh hot dip galvanized domestic (2600) ()2600
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CIFILHeavy Hex NutGrade 2HCadmium/Yellow7/8-97/8-9 heavy hex nut astm a194 2h cad yellow (7) ()7
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CIFILHeavy Hex NutGrade APlain3/4-103/4-10 heavy hex nut a563 grade a plain (200) ()200
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GLFOHHeavy Hex NutGrade 2HZinc/Clear1-3/8-6 hvy hex nut 2h stl zc | ()40
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OlanderCAHeavy Hex Nut316, 317, A4 StainlessZinc/Clear3/4-10 hvy hx nut 316 sst rohs7
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NAPPCOTXHeavy Hex NutGrade APlain7/8-97/8-9 a563 heavy hex nut grade a (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD))23
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ManscoMIHeavy Hex NutASTM A563 Grade DHGalvanized5/8-11 hvy hex structural nut a563 gr-dh hot dip galv w/wax (usa)600
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CenturyNYHeavy Hex Nut316, 317, A4 StainlessPlain3/8-16 heavy hex nut 316 s/s477
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CenturyNYHeavy Hex Nut316, 317, A4 StainlessPlain1/2-13 heavy hex nut 316 ss7
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CenturyNYHeavy Hex NutGrade 2HPlain3/8-16 hvy hex nut sa a194 2h611
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CenturyNYHeavy Hex NutGrade 2HZinc/Yellow5/8-11 heavy hex nut single chamfer w/f astm a194 grade 2h trivalent zinc yellw505
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CenturyNYHeavy Hex NutSteelGalvanized1/2-13 heavy hex nut a563 stl galvanized200
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CenturyNYHeavy Hex NutSteelZinc/Clear1/4-20 heavy hex nut double chamfer steel trivalent clear4000
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HodellOHHeavy Hex NutGrade CPlain3/4-103/4-10 a563 gr. c heavy hex nuts steel ()2560
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HodellOHHeavy Hex NutGrade 2HPlain3/4-103/4-10 a194 2h heavy hex nuts tapped ()400
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HodellOHHeavy Hex NutGrade 2HGalvanized2 1/2-82 1/2-8 a194 2h heavy hex nuts hot dip galv ()32
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KomarILHeavy Hex NutGrade 2HZinc/Clear5/8-115/8-11 2h heavy hex nut(1 1/16x39/64)usa mfg-zinc131
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KomarARHeavy Hex NutSteelZinc/Clear1/4-20hex heavy nut(1/2x15/64)7575
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Alma BoltMIHeavy Hex NutGrade B8MPlain3/8-16316 st. st. hvy hex nut (b8m)1700
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Fastener OHHeavy Hex Nut316, 317, A4 StainlessPlain1 1/8-7heavy hex nut 1-1/8-7 316 ss 10
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Fastener OHHeavy Hex NutGrade 8Plain1-8heavy hex nut 1-8 sa194 gr8m whitford 1014 red 2
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Fastener OHHeavy Hex NutGrade 2Zinc/Clear7/16-14heavy hex nut 7/16-14 gr2 zinc plated708
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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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Fastener OHHeavy Hex NutSteelPlain1/4-20heavy hex nut 1/4-20 a563 steel plain 70
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Fastener OHHeavy Hex NutSteelPlain1/2-13heavy hex nut 1/2-13 a194 grade 4 non-chinese material 8
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Fastener OHHeavy Hex NutGrade 2HPlain7/8-9heavy hex nut 7/8-9 sa194 2h domestic fluoro polymer coated per dupont sp11c (chemours 875g blue) 2
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Infasco DOHHeavy Hex NutGrade AZinc/Clear1/2-131/2-13 heavy hex nut grade a563-b unc zinc clear 1/2-131200
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SPCTXHeavy Hex NutSteelGalvanized1/2-131/2-13 heavy hex nut steel hot dip galvanized10000
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SWACOOHHeavy Hex NutSteelPlain2-12 x 22-12 heavy hex nut 2-h13
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SWACOOHHeavy Hex NutSteelPlain1 3/4-12 x 21 3/4-12 heavy hex nut 2-h5
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SWACOOHHeavy Hex NutGrade 2HPlainM16M16 heavy hex nut 2h157
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SWACOOHHeavy Hex NutGrade 2HPlain4-124-12 a194/sa194 2h heavy hex nut1
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SWACOOHHeavy Hex NutGrade 2HZinc/Clear1/2-131/2-13 heavy hex nut 2h zinc337
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SWACOOHHeavy Hex NutSteelZinc/Clear1/2-131/2-13 hvy hex nut steel zinc255
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EGW USATXHeavy Hex NutGrade APlain2-4 1/2nut 2-4.5 gra p heavy hex105
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NutsBoltsNEHeavy Hex NutSteelPlain1/2-13 x 81/2-13 a194-8 hvy hex nut1
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EmpireWAHeavy Hex NutSteelPlain1 1/8-71 1/8-7 heavy hex nut70
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EmpireWAHeavy Hex NutGrade 2HPlain3/4-103/4-10 a194-2h hvy hex nut24
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HodellOHHeavy Hex NutSteelZinc/Clear3/4-103/4-10 hvy hex nut zinc1150
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HodellOHHeavy Hex NutSteelPlain1 3/4-51 3/4-5 hvy hex nut pln116
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HodellOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 heavy hex nut 18-8 s/s1000
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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 B8MPlain1/2-13 x 81/2-13 heavy hex nut (7/8x31/64) 316 ss gr 8m (w/country of origin)31
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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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KomarILHeavy Hex NutSteelCadmium5/8-115/8-11 hex heavy nut(1 1/16x39/64) cad1
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Wink FastVAHeavy Hex NutDuplex Stainless (2205, Ferralium etc.)Plainduplex 2205 (s31803) hvy hex nut 7/8-9 per asme b18.2.2251
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Fastener OHHeavy Hex NutGrade 2HGalvanized1 3/8-6heavy hex nut 1-3/8-6(unc) sa194 2h hot dipped galvanized42
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JET FITTINGCAHeavy Hex NutGrade 2HPlain1-81-8 a194/sa194 2h heavy hex nuts 314300 b18.2.2 b18.2.680
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QCSORHeavy Hex NutSteelPlain1/2-13 heavy hex nut plain21
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QCSORHeavy Hex NutSteelPlain1-8 heavy hex nut plain6
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QCSORHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 heavy hex nut stainless200
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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 2HGalvanized7/8-97/8-9 a194 2h heavy hex nuts mech galv132
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HodellOHHeavy Hex NutGrade 7Plain1 3/4-81 3/4-8 a194 gr 7 hvy nut plain273
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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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HodellOHHeavy Hex NutGrade 7Plain1 5/8-81 5/8-8 a194 gr 7 hvy hex nut pln(aml approved)104
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HodellOHHeavy Hex NutGrade 7Plain1 1/2-81-1/2-8 a194 gr 7 hvy hex nut312
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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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ArdenWIHeavy Hex NutSteelZinc/Clear9612 hex nut hvy stl zcinquire
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Fastener OHHeavy Hex NutGrade 2HGalvanized2-4 1/2heavy hex nut 2-4-1/2 a194 2h hdg15
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BHAMFLHeavy Hex NutGrade 8Plain1 1/2-61 1/2-6 hvy hex nut a194-gr 8 b18.2.2 b18.2.632
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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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THRDFASTOKHeavy Hex NutGrade 2HZinc/Clear7/8-9a194 2h hvy hex nut domestic b18.2.2 b18.2.6250
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THRDFASTOKHeavy Hex NutGrade 2HPlain2 1/2-4a194 2h hvy hex nut b18.2.2 b18.2.68
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THRDFASTOKHeavy Hex NutASTM A563 Grade DHPlain3/4-10gr dh hvy hex nut tapped .02 oversize domestic b18.2.2 b18.2.66
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THRDFASTOKHeavy Hex NutASTM A563 Grade DHZinc/Yellow3/4-10gr dh hvy hex nut z&y domestic b18.2.2 b18.2.6280
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THRDFASTALHeavy Hex NutNi-Cu Alloy (Monel, K-Monel, etc.)Nickel1/2-13hvy hex nut b18.2.2 b18.2.63
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THRDFASTFLHeavy Hex NutGrade AZinc/Clear5/8-11a563 gr a hvy hex nut b18.2.2 b18.2.652
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THRDFASTALHeavy Hex NutGrade B8Plain1 1/4-8b8 ss hvy hex nut b18.2.2 b18.2.643
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THRDFASTOKHeavy Hex NutGrade 2HZinc/Clear1/2-132h hvy nut infasco b18.2.2 b18.2.6476
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THRDFASTALHeavy Hex NutGrade AZinc/Clear2 1/2-4a563 gr a hvy hex nut b18.2.2 b18.2.63
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THRDFASTALHeavy Hex NutGrade 2HZinc/Clear7/8-9a194 2h hvy hex nut domestic b18.2.2 b18.2.6200
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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 NutSteelPlain1 3/8-6nc hvy hex nut pl36
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Valley NuWAHeavy Hex NutGrade 2HGalvanized1 3/4-8gr2h hvy hex nut hdg import1
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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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Valley NuWAHeavy Hex NutGrade AGalvanized3/8-16nc gr a hvy hex nut hdg1396
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Valley NuWAHeavy Hex NutGrade APlain1/2-13nc a563 gra hvy hex nut pl1110
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Valley NuWAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9nc 18-8 ss hvy hex nut2
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Valley NuWAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13nc 18-8 ss hvy hex nut67
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Valley NuWAHeavy Hex NutGrade 2HGalvanized3/8-16gr2h hvy hex nut hdg import357
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Valley NuWAHeavy Hex NutASTM A563 Grade DHGalvanized1 3/4-5gr2h/dh hvy hex nut hdg usa1
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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 2HPlain5/8-115/8-11 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 Nut316, 317, A4 StainlessFluoropolymer-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 Nut316, 317, A4 StainlessPlain3/4-10astm 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 2HPlain5/8-11astm a194 2hm heavy hex nut1634
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LightningLAHeavy Hex NutGrade 2HZinc/Yellow3/4-10astm a194 gr. 2h heavy hex nut10514
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