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M4 Serrated Flange Lock Nuts (jis b 1190)

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.

5 results, (click on any line for more information)

Buy Serrated Flange Lock Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM4m4 jis b 1190-serr-8 zn flange nuts jis215,084
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM4-1190--8m4 jis b 1190-serrated-8 zn flange nuts jis c bb 200 fb 1000 qk 20000262,125
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MtrcSpecCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM4-0.70M4-0.7 hex flange nut serrated zinc b jis 1190stock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/BlackM4m4 jis b 1190-serr-8 blk/ zn flange nuts jis7,750
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MSTCMALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM4m4 jis b1190 hex flng nut w/serr stl zn4942
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