1 1/4 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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IndexFastCALock Nut, Flange, w serr. (Whiz-Lock etc.)400 Stainless (405, 410,416,420,430 etc.)Plain1 1/4-20sfh1420ss 1/4-20 serrated flange hex nut stainless steelinquire

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