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M12 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.

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

< td>M12-1.75 serr hex flange l/n cl8 zinc
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75hex serrated flange nut cl.8 z/p200
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/YellowM12m12 din 6923-serrated-8 yzn flange nuts24,100
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8PlainM12m12 tensilok cl.8 plain finish tensilok nutinquire
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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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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12m12 din 6923 cl.10 plain finish serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12m12 din 6923 cl.10 plain finish serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM12m12 din 6923 cl.10 zinc plated serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12m12 din 6923 cl.10 plain finish serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12m12 din 6923 cl.10 plain finish serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12m12 din 6923 cl.10 plain finish serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlainM12m12 din 6923 a4-80 stainless steel serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12m12 din 6923 cl.10 plain finish serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8PlainM12m12 din 6923 cl.8 plain finish serrated hex flange nutinquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12M12 cl.8 zinc plated serrated hex flange nut din 6923inquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlainM12M12 a4 stainless steel serrated hex flange nut din 6923inquire
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EurolinkSCLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12M12 a2 18-8 304 steel serrated hex flange nut din 6923 (SERRATED HEX FLANGE NUT)5,000
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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75serrated flange l/n s/s m12-1.75 (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS) (165-LOCKNUTS)196
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75hex flange nut din 6923 class 8 zinc/clear7494
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM12-1.75hex flange locknut din 6923v class 10 zinc/clear16765
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM12-1.75hex flange nut din 6923 class 10 zinc/clear3064
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75hex flange nut din 6923 a2 s/s plain468
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12-1.75hex flange nut serrated cl.10 din 69234715
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12-1.75hex flange nut serrated cl.10 din 69234715
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12-1.75hex flange nut serrated cl.10 din 69234715
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12-1.75hex flange nut serrated cl.10 din 69234715
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12-1.75hex flange nut serrated cl.10 din 69234715
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75M12-1.75 whiz flange nut class 8 znc50
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12M12 class 8 hex flange serrated locknut tri clr zinc 120 wh/144 red rust din 692315800
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BAYFASTCOFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM12hex flange nut serrated din 6923495
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM12m12 serrated flange nut plt76
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JacksonMSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM12-1.75M12x1.75 coarse serrated whiz flange locknut din 6923777
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MMCCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75hex flange nut din 6923 a2 s/s w/serr.964
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/BlackM12M12 st bl/zn flange nuts din 6923-serrated-10500
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WurthINLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)M12-1.75m12-1.75 serrated hex flange nut cl10 zinc flake (jdm f13b) see print n310299 pack 450 per rca1,606
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WurthINLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/YellowM12m12 hex flange nut w/serration cl10 zinc/yellow3,925
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ASFCORPMILock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75m12-1.75 full hgt fx flange serr lk nut cl 8 din w 196 fl tri zn fe/zn 5an22
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack OxideM12M12 blk/ox flange nuts din 6923-serr-8stock
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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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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12m12 din 6923-serr-8 zn flange nuts36,576
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Black OxideM12m12 din 6923-serr-8 blk/ox flange nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12m12 din 6923-serr-a2-70 s.s flange nut5,500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/YellowM12-1.75m12-1.75 din 6923 metric class 10 hex flange nut non serrated zinc yellow12.500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/YellowM12-1.75m12-1.75 din 6923 metric class 8 hex flange nut non serrated zinc yellow rohs12.500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM12-1.75m12-1.75 din 6923 metric class 10 hex flange nut non serrated zinc bake rohs12.500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75m12-1.75 din 6923 metric class 8 hex flange nut non serrated zinc rohs12.500
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IPCVALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12-1.75M12-1.75 serrated flange nut case hardened steel class 10 din 69236,086
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75m12-1.75 din 6923 metric hex flange nut serrated a2 18-8 stainless steel12.500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75m12-1.75 din 6923 metric class 8 hex flange nut serrated zinc12.500
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8PlainM12-1.75class 8 serr hex flange nuts din 6923600
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75class 8 serr flange nuts zp din 6923600
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM12-1.75class 10 serr flange nuts h t zp din 6923600
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9PlainM12-1.75class 10 serr flange nuts h t din 6923600
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM12m12 din 6923-serrated-8 zn flange nuts a bb 100 fb 200 qk 100027,826
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12m12 din 6923-serr-s.s a2-70 flange nuts b bb 50 fb 100 qk 1000828
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APIIALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM12-1.75hex flange nut w/serrations 10 znc456
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Fastener OHLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75serrated flange nut m12-1.75 cl 8 zinc plated din 6923 400
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75906
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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.)SteelPlainM12-1.75hex flange nut iso 4161165680
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 10.9Zinc/ClearM12m12 din 6923-10 st zn flang nuts-serrated 950/5
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MSTCMALock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlainM12m12 din 6923 serr hex flange nut a4 ss100
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75M12-1.75 hex flange nut a2 18-8 304 ( serrations) din 6923255
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/ClearM12m 12.0 serrated flange nut stl zinc din 6923 700
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75M12-1.75 hex flange nut a2 18-8 304 ( serrations) din 6923255
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12M12 hex flange nut cl 8 zinc not serrated din 6923 600
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JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)Class 8.8Zinc/ClearM12-1.75M12-1.75 serr hex flange l/n cl8 zinc NHFN380120001080
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