5 Serrated Flange Lock Nuts

Serrated Flange Lock Nuts, or Whiz-Lock® nuts, have a wide flange at one end that is serrated on the under side. On tightening, the serrations bite into the mating surface providing the locking feature.

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Buy Serrated Flange Lock Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain5 x .8tensilock nut w196fl thermal black6037
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5 x .8tensilock nut w196fl zinc/clear1203
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