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Serrated Flange Lock Nuts (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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM6iso 4161 m6 serrated flange nut stl znc ncr 009-0007088 (BN 30312 SERR.NUT M6 S/LOCK (12.8 FLANG) (BN 30312 SERR.NUT M6 S/LOCK (12.8 FLANG) 17820
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)M8-1.25M8x1.25 hex flange nut 8.8 plated per 4111 b3 is (geomet silver) iso 4161. (733) (733) (716) ()716
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PhosphateM10-1.50M10x1.5 hex flange nut per class 10 phos coat for 72 hours to red rust iso 4161 (91153) (91153) (7077) ()7077
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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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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM8-1.25M8x1.25 hex flange nut unserrated class 8 zinc trivalent with sealer iso 4161 (1651583) (1636583) (694316) ()640816
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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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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM16-2.00coarse / iso 4161 cl8 hex flange nut with serration med carb zp din 6923256
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM10-1.50coarse / iso 4161 cl8 hex flange nut with serration med carb zp din 69231,275
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75coarse / iso 4161 cl8 hex flange nut with serration med carb zp din 692350
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM8-1.25coarse / iso 4161 cl8 hex flange nut with serration med carb zp din 69231,271
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM6-1.00coarse / iso 4161 cl8 hex flange nut with serration med carb zp din 69233,555
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EximS'poreLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM0.512-0.566 x 0.315nut hex flange serrated steel clear trivalent m8 13.00 x 14.38 x 8.000 mm0.512 x 0.566 x 0.315 in iso 416150750
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PhosphateM6-1.00M6x1.0 hex flange nut per class 10 phos coated 72 hours red rust iso 4161100
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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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PENCOMOntLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM5m5 hex serrated flange nut steel zinc iso 416150
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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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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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OptimasILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM6-1.00m6x1.0 iso 4161 hex flange nut12,796
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OptimasILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM6-1.00m6x1.0 iso 4161 hex flange nut12,796
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OptimasILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlainM6-1.00hex flange nut iso 416112796
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