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M20 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.

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

Buy Serrated Flange Lock Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CNBILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PhosphateM20-2.50hex flange all metal top lock nut class 10 phos oil1
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM20-2.50serrated flange nut z/p105
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/YellowM20m20 din 6923-serrated-8 y/zn flange nuts148
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM20-2.50hex flange locknut din 6923v class 10 zinc/clearinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM20M20 cl.10 zinc plated serrated hex flange nut din 6923inquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8PlainM20m20 din 6923 (serrated) cl.8 hex flange nut serrated hex flange nut serrated100
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM20-2.50hex flange nut din 6923 class 8 zinc/clear735
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM20-2.50hex flange nut din 6923 class 10 zinc/clear1269
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM20-2.50coarse / iso 4161 cl8 hex flange nut with serration med carb zp din 692315
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM20m20 din 6923-serr-8 zn flange nuts150
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM20-2.50m20-2.50 din 6923 metric class 8 hex flange nut serrated zinc5,000
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8PlainM20-2.50class 8 serr hex flange nuts din 6923180
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM20-2.50class 8 serr flange nuts zp din 6923180
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM20-2.50class 10 serr flange nuts h t din 6923180
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM20-2.50class 10 serr flange nuts h t zp din 6923180
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM20m20 din 6923-serrated-8 zn flange nuts b bb 25 fb 50 qk 400stock
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM20-2.50m20x2.5 hex flange nut class 8 zinc plate serrated din 69231484
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM20-2.50hex flange nut iso 416111880
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