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7/8 Heavy Hex Jam Nuts (ASME B18. 2.2)

Heavy Hex Jam Nuts are thinner than regular heavy hex nuts, but have similar dimensions across the flats and corners. Like regular hex jam nuts, heavy hex jam nuts can be threaded onto a bolt and run tight against the standard heavy hex nut which will lock the nut in place and prevent it from backing off. 

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Buy Heavy Hex Jam Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
ASMCILHeavy Hex Jam NutSteelZinc/Clear7/8-97/8-9 heavy hex jam nuts zp b18.2.244
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StandardMAHeavy Hex Jam Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-97/8-9 heavy jam nut 18-8 stainless steel b18.2.2273
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StandardMAHeavy Hex Jam NutBrassPlain7/8-97/8-9 heavy jam nut brass b18.2.2409
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OSSCORIHeavy Hex Jam NutSteelZinc/Clear7/8-97/8-9 heavy hex jam nut plated b18.2.239
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OSSCORIHeavy Hex Jam NutSteelPlain7/8-97/8-9 heavy hex jam nut b18.2.2250
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