Heavy Hex Nuts, Grade B8M

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
B & K FASTPAHeavy Hex NutGrade B8MPlain5/8-115/8-11 a194 b8m heavy hex nuts stainless b18.2.2 b18.2.66
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SunPackFLHeavy Hex NutGrade B8MFluoropolymer (Xylan, Fluorokote, Teflon)1/2-131/2-13 a194 gr8m 316ss hvy hex nut ptfe blue20
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SunPackFLHeavy Hex NutGrade B8MPlain3/4-103/4-10 a194 gr8m class 2 ss hvy hex nut tapped over-size .010348
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SunPackFLHeavy Hex NutGrade B8MPlain5/8-115/8-11 a194 gr8m class 2 ss hvy hex nut tapped over-size .010300
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SunPackFLHeavy Hex NutGrade B8MPlain1/2-131/2-13 a194 gr8m ss hvy hex nut tapped over-size .01080
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SunPackFLHeavy Hex NutGrade B8MFluoropolymer (Xylan, Fluorokote, Teflon)3/4-103/4-10 a194 gr8m 316ss hvy hex nut ptfe blue96
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SunPackFLHeavy Hex NutGrade B8MFluoropolymer (Xylan, Fluorokote, Teflon)5/8-115/8-11 a194 gr8m 316ss hvy hex nut ptfe blue66
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SunPackFLHeavy Hex NutGrade B8MPlain7/8-97/8-9 a194 gr8m ss hvy hex nut tapped over-size .01024
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SunPackFLHeavy Hex NutGrade B8MPlain1 1/4-81-1/4-8 a194 gr8m ss hvy hex nut tapped over-size .010136
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SunPackFLHeavy Hex NutGrade B8MPlain1 1/4-8a194 gr8m ss hvy hex nut korean80
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SunPackFLHeavy Hex NutGrade B8MFluoropolymer (Xylan, Fluorokote, Teflon)1-8a194 gr8m cl2 ss hvy hex nut tapped over-size .010 ptfe blue3
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SunPackFLHeavy Hex NutGrade B8MPlain1/2-131/2-13 a194 gr8m ss hvy hex nut taiwan22,931
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SunPackFLHeavy Hex NutGrade B8MFluoropolymer (Xylan, Fluorokote, Teflon)1 1/8-81-1/8-8 a194 gr8m ss hvy hex nut ptfe blue2
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SunPackFLHeavy Hex NutGrade B8MFluoropolymer (Xylan, Fluorokote, Teflon)7/8-97/8-9 a194 gr8m ss hvy hex nut ptfe blue2
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SunPackFLHeavy Hex NutGrade B8MFluoropolymer (Xylan, Fluorokote, Teflon)1 1/4-81-1/4-8 a194 gr8m ss hvy hex nut ptfe blue8
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SunPackFLHeavy Hex NutGrade B8MPlain1/2-13 21/2-13 a194 b8m ss class 2 heavy hex nut21,228
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SunPackFLHeavy Hex NutGrade B8MPlain1-8 21-8 a194 b8m ss class 2 heavy hex nut1,694
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NAPPCOTXHeavy Hex NutGrade B8MPlain5/8-11hvy hex nut a194 gr.b8m 5/8-11348
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NAPPCOTXHeavy Hex NutGrade B8MPlain81/4-20hvy hex nut a194 gr 8m 1/4-201809
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NAPPCOTXHeavy Hex NutGrade B8MPlain87/8-9hvy hex nut a194 gr 8m 7/8-9 w/mtrs100
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NAPPCOTXHeavy Hex NutGrade B8MPlainhvy hex nut a194/b8m 3/4-10168
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NAPPCOTXHeavy Hex NutGrade B8MPlain87/8-9hvy hex nut a194 gr 8m 7/8-951
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NAPPCOTXHeavy Hex NutGrade B8MPlain85/16-18hvy hex nut a194 gr 8m 5/16-18268
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NAPPCOTXHeavy Hex NutGrade B8MPlain81/2-13hvy hex nut a194 gr 8m 1/2-1390
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NAPPCOTXHeavy Hex NutGrade B8MPlain83/8-16heavy hex nut a194 gr 8m 3/8-1669
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NAPPCOTXHeavy Hex NutGrade B8MPlain87/16-14heavy hex nut a194 gr 8m 7/16-1470
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HayesCAHeavy Hex NutGrade B8MPlain1 1/8-71 1/8-7 hvy hex nut a194 gr.b8m20
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HayesCAHeavy Hex NutGrade B8MPlain1/2-131/2-13 hvy hex nut a194 gr.b8m182
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HayesCAHeavy Hex NutGrade B8MPlain5/8-115/8-11 hvy hex nut a194 gr.b8m25
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NutsBoltsNEHeavy Hex NutGrade B8MPlain3/4-103/4-10 a194-b8m hvy hex nut1
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Big RedOKHeavy Hex NutGrade B8MPlain7/8-97/8-9 a194 b8m heavy hex nuts japan63
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Big RedOKHeavy Hex NutGrade B8MPlain1 1/8-71-1/8-7 a194 8m heavy hex nuts domestic4
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Big RedOKHeavy Hex NutGrade B8MPlain3/4-103/4-10 a194 8m heavy hex nuts-japan550
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Big RedOKHeavy Hex NutGrade B8MPlain5/16-185/16-18 a194 b8m heavy hex nuts453
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Big RedOKHeavy Hex NutGrade B8MPlain1/2-131/2-13 a194 8m heavy hex nuts-japan4,146
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Big RedOKHeavy Hex NutGrade B8MPlain7/8-97/8-9 a194 b8m heavy hex nuts domestic8
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Big RedOKHeavy Hex NutGrade B8MPlain1 1/4-81-1/4-8 a194 b8m heavy hex nuts13
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Big RedOKHeavy Hex NutGrade B8MPlain1 1/8-81-1/8-8 a194 8m heavy hex nuts-japan270
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Big RedOKHeavy Hex NutGrade B8MPlain1/2-131/2-13 a194 b8m heavy hex nuts832
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Big RedOKHeavy Hex NutGrade B8MPlain7/8-97/8-9 a194 gr. 8m heavy hex nuts228
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Big RedOKHeavy Hex NutGrade B8MPlain1 1/4-81-1/4-8 a194 gr. 8m heavy hex nuts-japan76
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Big RedOKHeavy Hex NutGrade B8MPlain1 3/8-81-3/8-8 a194 b8m heavy hex nuts253
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Big RedOKHeavy Hex NutGrade B8MPlain3/8-163/8-16 a194 8m heavy hex nuts domestic70
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Big RedOKHeavy Hex NutGrade B8MPlain7/16-147/16-14 a194 gr. 8m heavy hex nuts69
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Big RedOKHeavy Hex NutGrade B8MPlain9/16-129/16-12 a194 gr. 8m heavy hex nuts15
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Big RedOKHeavy Hex NutGrade B8MPlain1-81-8 a194 gr. 8m heavy hex nuts-japan477
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JacksonMSHeavy Hex NutGrade B8MPlain1 1/4-71 1/4-7 nc sa194 b8m heavy hex nut (316 stainless steel)59
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JacksonMSHeavy Hex NutGrade B8MPlain1/2-13nc sa194 b8m heavy hex nut112
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JacksonMSHeavy Hex NutGrade B8MPlain7/8-9nc sa194 b8m heavy hex nut (316 stainless)218
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JacksonMSHeavy Hex NutGrade B8MPlain1-8nc sa194 b8m heavy hex nut (316 stainless)106
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JacksonMSHeavy Hex NutGrade B8MPlain3/4-10nc sa194 b8m heavy hex nut (316 stainless ) 316ss288
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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 B8MPlain5/8-11nc sa194 b8m heavy hex nut1933
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FastWareSaskHeavy Hex NutGrade B8MPlain3/8-16nc heavy hex nut b8m ss973
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Wurth ConNYHeavy Hex NutGrade B8MPlain3/4-103/4-10 heavy hex nut asme b18.2.2 astm a194 grade 8m 316 stainless steel b18.2.2 b18.2.6457
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Wurth ConNYHeavy Hex NutGrade B8MPlain1-81-8 heavy hex nut asme b18.2.2 316 stainless steel astm a194 grade 8m class 2 b18.2.2 b18.2.612
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CNBILHeavy Hex NutGrade B8MPlain3/4-10heavy hex nut b8m material usa dom. finish4
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EBN IndusINHeavy Hex NutGrade B8MPlain1 1/4-81 1/4-8 heavy hex nut a194 gr-b8m b18.2.2 b18.2.6145
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DeltaTXHeavy Hex NutGrade B8MPlain1/4-20hvy hex nut a194-b8m sst 1/4-20738
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DeltaTXHeavy Hex NutGrade B8MPlain5/16-18hvy hex nut a194-b8m sst 5/16-18187
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DeltaTXHeavy Hex NutGrade B8MPlain1-8hvy hex nut a194-b8m sst 1-8136
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DeltaTXHeavy Hex NutGrade B8MPlain7/16-14hvy hex nut a194-b8m sst 7/16-14829
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DeltaTXHeavy Hex NutGrade B8MPlain3/8-16hvy hex nut a194-b8m sst 3/8-161127
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DeltaTXHeavy Hex NutGrade B8MPlain7/8-9hvy hex nut a194-b8m sst 7/8-9157
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DeltaTXHeavy Hex NutGrade B8MPlain5/8-11hvy hex nut a194-b8m sst 5/8-11387
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DeltaTXHeavy Hex NutGrade B8MPlain1/2-13hvy hex nut a194-b8m sst 1/2-13331
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DeltaTXHeavy Hex NutGrade B8MPlain3/4-10hvy hex nut a194-b8m sst 3/4-10479
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HodellOHHeavy Hex NutGrade B8MPlain1/4-201/4-20 hvy hex nut a194 gr8m26
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HodellOHHeavy Hex NutGrade B8MPlain1/2-131/2-13 unc 2b hvy hex nut sa194 gr8m 316 ss asme sec ii part a 20176
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HodellOHHeavy Hex NutGrade B8MPlain7/8-97/8-9 b8ma heavy hex nut16
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HodellOHHeavy Hex NutGrade B8MPlain1 1/2-61 1/2-6 a194 gr 8m (316) hvy hex nut dom2
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HodellOHHeavy Hex NutGrade B8MPlain1/2-131/2-13 a193 gr 8m hvy hex nut domestic52
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BHAMFLHeavy Hex NutGrade B8MPlain1-8hvy hex nut a194-b8m49
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ASFCORPMIHeavy Hex NutGrade B8MPlain1/2-131/2-13 hvy hex nut a194 gr 8m 316ss pkg5
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ASFCORPMIHeavy Hex NutGrade B8MPlain1/4-201/4-20 hvy hex nut a194 gr 8m 316ss100
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ASFCORPMIHeavy Hex NutGrade B8MPlain3/4-103/4-10 hvy hx nut a194 8m 316ss5
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NWFASTTXHeavy Hex NutGrade B8MPlainM10-1.50-m10-1.50 heavy hex nut a194 grade 8ma 316 stainless steel annealed in finished condition9620
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OBRIENOHHeavy Hex NutGrade B8MPlain3/8-16hvy hex nut astm sa194-b8m21
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THRDFASTFLHeavy Hex NutGrade B8MPlain1 3/4-8b8m hvy hex nut b18.2.2 b18.2.68
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THRDFASTFLHeavy Hex NutGrade B8MPlain1 1/8-8b8m hvy hex nut b18.2.2 b18.2.66
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THRDFASTFLHeavy Hex NutGrade B8MPlain1 3/8-8b8m hvy hex nut b18.2.2 b18.2.66
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THRDFASTFLHeavy Hex NutGrade B8MPlain1 1/2-8b8m hvy hex nut b18.2.2 b18.2.63
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THRDFASTFLHeavy Hex NutGrade B8MPlain3/8-16b8m hvy hex nut b18.2.2 b18.2.63
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THRDFASTTNHeavy Hex NutGrade B8MPlain1/4-20b8m hvy hex nut b18.2.2 b18.2.625
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THRDFASTALHeavy Hex NutGrade B8MPlain1 7/8-8b8m hvy hex nut b18.2.2 b18.2.67
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THRDFASTALHeavy Hex NutGrade B8MPlain9/16-12b8m hvy hex nut b18.2.2 b18.2.6139
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THRDFASTALHeavy Hex NutGrade B8MPlain1 1/2-6b8m hvy hex nut b18.2.2 b18.2.65
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WSBKYHeavy Hex NutGrade B8MPlain83/4-10nut heavy hex a194 8m 3/4-10 b18.2.2 b18.2.6316
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LibertyILHeavy Hex NutGrade B8MPlain3/4-10 x 1 3/4heavy hex head m/b astm a194 b8m24
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LibertyILHeavy Hex NutGrade B8MPlain1 1/4-71-1/4-7 heavy hex nut a193 b8m 316s/s 316s/s10
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LibertyILHeavy Hex NutGrade B8MPlain1 1/2-61-1/2-6 heavy hex nut astm a194 b8m a194 b8m56
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LibertyILHeavy Hex NutGrade B8MPlain1-8heavy hex nut a194-b8m19
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GLFOHHeavy Hex NutGrade B8MPlain3/4-103/4-10 hvy hex nut a194 gr 8m stainless nut72
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GLFOHHeavy Hex NutGrade B8MPlain1-81-8 hvy hex nut a194 gr 8m stainless nut26
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GLFOHHeavy Hex NutGrade B8MPlain5/8-115/8-11 hvy hex nut a194 gr 8m stainless nut110
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GLFOHHeavy Hex NutGrade B8MPlain5/8-115/8-11 hvy hex nut a194 gr 8m stainless nut98
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GLFOHHeavy Hex NutGrade B8MPlain1/2-131/2-13 hvy hex nut a194 gr 8m stainless nut85
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KomarILHeavy Hex NutGrade B8MPlain5/8-11 1 1/16 x 39/645/8-11 hex hvy nut (1 1/16x39/64) (usa matl)a194-b8m86
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All-Tech SpecCTHeavy Hex NutGrade B8MPlain1/2-13hvy-nt 8m a1941,363
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All-Tech SpecCTHeavy Hex NutGrade B8MPlain1 1/8-8hvy-nt 8m a1945
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Valley NuWAHeavy Hex NutGrade B8MPlain3/4-10nc 316 ss a194 b8m heavy hex nut16
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Valley NuWAHeavy Hex NutGrade B8MPlain3/4-10nc a194 b8m 316ss heavy hex nut usa12
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TimberlineCOHeavy Hex NutGrade B8MPlain2 1/2-13a194 8m hvy hx nut cl2 1/2-131539
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TimberlineCOHeavy Hex NutGrade B8MPlain2 3/4-10a194 8m cl2 hvy hx nut 3/4-10191
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TimberlineCOHeavy Hex NutGrade B8MPlain2 5/8-11a194 8m cl2 hvy hx nut 5/8-1153
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TimberlineCOHeavy Hex NutGrade B8MPlain1hvy hex nut 8m cl1 s/s 3/4-1026
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Dan-LocTXHeavy Hex NutGrade B8MPlain5/8-115/8-11 astm a194 gr 8m heavy hex nut domestic391
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Dan-LocTXHeavy Hex NutGrade B8MPlain1/2-131/2-13 astm a194 gr 8m hvy hex nut non-china3310
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Dan-LocTXHeavy Hex NutGrade B8MPlain7/8-97/8-9 astm a194 gr 8m hvy hex nut non-china639
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Dan-LocTXHeavy Hex NutGrade B8MPlain3/4-103/4-10 astm a194 gr 8m hvy hex nut non-china541
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Dan-LocTXHeavy Hex NutGrade B8MPlain1 1/8-81 1/8-8 astm a194 gr 8m hvy hex nut non-china386
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Dan-LocTXHeavy Hex NutGrade B8MPlain1 3/8-81 3/8-8 astm a194 gr 8m hvy hex nut non-china615
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Dan-LocTXHeavy Hex NutGrade B8MPlain1 7/8-81 7/8-8 astm a194 gr 8m hvy hex nut non-china300
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Dan-LocTXHeavy Hex NutGrade B8MPlain1 5/8-81 5/8-8 astm a194 gr 8m hvy hex nut non-china130
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Dan-LocTXHeavy Hex NutGrade B8MPlain7/8-97/8-9 astm a194 gr 8m s.h. hvy hex nut non-china754
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Alma BoltMIHeavy Hex NutGrade B8MPlain5/16-18316 st. st. hvy hex nut (b8m)500
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Alma BoltMIHeavy Hex NutGrade B8MPlain5/16-18316 st. st. hvy hex nut (b8m)862
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Alma BoltMIHeavy Hex NutGrade B8MPlain7/8-9316 st. st. heavy hex nut (b8m)400
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Alma BoltMIHeavy Hex NutGrade B8MPlain3/8-16316 st. st. hvy hex nut (b8m)1700
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