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M3 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.

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

Buy Serrated Flange Lock Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
YANKEENHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3-0.50m3 (0.5) serrated flanged lock nuts a2 (18-8) stainless steel700
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Marine FastenersFLLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3-0.50hex flange nut serrated a2 m3-.50 serrated din 6923163600
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3-0.50hex serrated flange nuts a2 ss200
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM3M3 serrated flange locknut zinc4000
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3M3 a2 18-8 304 steel serrated hex flange nut din 6923inquire
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MtrcSpecCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM3-0.50M3-0.5 hex flange nut serrated zinc b jis 1190stock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM3m3 jis b 1190-serr-8 zn flange nuts jis854,632
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM3-0.50serrated hex flange nut rohs660
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3m3 din 6923-serr-s.s a2-70 flange nuts stock
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3-0.50m3-0.5 din 6923 metric hex flange nut serrated a2 18-8 stainless steel100,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM3-0.50m3-0.5 din 6923 metric class 8 hex flange nut serrated zinc250,000
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM3m3 din 6923-serrated-8 st/zn flange nutsstock
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IRFNCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM3-0.50serrated flange nut 8 284090-00223,200
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CenturyNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM3M3 serrated flange nut steel zinc din 69238542
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3M3 serrated hex flange nut 18-8 304 steel din 6923 2600
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM3M3 serrated flange nut steelzinc din 6923 3542
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM3M3 serrated hex flange nut steel zinc trivalent clear e2a self-locking 9400
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