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Serrated Flange Lock Nuts, Plain (ISO 4161)

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.

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

Buy Serrated Flange Lock Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 12.9PlainM12m12 iso 4161 cl.12 plain finish hex flange nut (non-serrated)inquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12m12 iso 4161 cl.10 plain finish hex flange nut (non-serrated)inquire
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM10-1.50M10x1.5 hex flange nut class 10 plain iso 4161 (63760) (63760) (63760) ()63760
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WDMBIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM8-13 x 8nut 8 ws13 (rie4010) m8 iso 4161 (W000)5,980
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WDMBIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlaine/nut-flg- (zyt+s)-m5-spc iso 4161-8-ws8- (W000)4,992
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WDMBIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM30a3-20 x 1 x 5nut flange st ws30a3c m20x1 5 drw iso 4161100
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM12-1.75hex flange nut iso 4161346329
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM10-1.50hex flange nut iso 4161547309
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM10-1.50hex flange nut iso 416150864
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM12-1.75hex flange nut iso 4161165680
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM10-1.50hex flange nut iso 4161460835
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM20-2.50hex flange nut iso 416111880
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM6-1.00hex flange nut cl iso 4161228574
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM6-1.00hex flange nut iso 41617440
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM6-1.00hex flange nut iso 416133481
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM8-1.25hex flange nut iso 4161346672
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM8-1.25hex flange nut iso 4161160000
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM8-1.25hex flange nut iso 4161581945
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM8-1.25hex flange cl10 iso 416115400
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM8-1.25hex flange cl10 iso 4161102241
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM8-1.25hex flange cl10 iso 41616200
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