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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.
80 results, (click on any line for more information)
| Buy Serrated Flange Lock Nuts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | M12 | din 6923 m 12.0 serrated flange nut | 250 |
|
| BoltCraft | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12-1.75-600 | m12-1.75 serrated flange hex lock nut zinc 600/ctn | 83 |
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| B & K FAST | PA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12-1.25 | m12-1.25 serrated flange locknuts cl 10 zinc #w196fl | 13 |
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| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12-1.75 | hex flange nut serrated cl.10 din 6923 | 4715 |
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| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12-1.75 | hex flange nut serrated cl.10 din 6923 | 4715 |
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| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12-1.75 | hex flange nut serrated cl.10 din 6923 | 4715 |
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| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12-1.75 | hex flange nut serrated cl.10 din 6923 | 4715 |
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| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12-1.75 | hex flange nut serrated cl.10 din 6923 | 4715 |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Yellow | M12 | m12 din 6923-serrated-8 yzn flange nuts | 1,600 |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.25 | m12-1.25 jis b 1190-serr-8 zn flange nuts jis 17af | 35,240 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Black Oxide | M12 | m12 din 6923-serr-8 blk/ox flange nuts | stock |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | m12 din 6923-serr-a2-70 s.s flange nut | stock |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Phosphate | M12-1.25 | m12-1.25 din 6923-10 no serr blk phosphate & oil flange nuts | 15,670 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | M12-1.50 | m12-1.50 din 6923-serrated-10 st/zn flange nuts | 21,900 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | M12-1.25 | m12-1.25 din 6923-serrated-10 st/zn flange nuts | 31,000 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12 | m12 din 6923-serrated-8 zn flange nuts a bb 100 fb 200 qk 1000 | 30,776 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12-95 | m12 din 6923-serrated-10 st zn flange nuts 950/ | 14,405 |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12 | m12 din 6923-serr-s.s a2-70 flange nuts b bb 50 fb 100 qk 1000 | 928 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12-1.25-1190--8 x 17 | m12-1.25 jis b 1190-serrated-8 zn flange nuts jis 17af d bb 100 fb 200 qk 1500 | 55,688 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12-1.25-1190--10 x 17 | m12-1.25 jis b 1190-serrated-10 zn flange nuts jis 17af | 53,200 |
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| YANKEE | NH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | M12-1.75- | m12 x 1.75-hex flange nut-serrated-cl8 m8 | 89 |
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| NAPPCO | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | serrated flange l/n s/s m12-1.75 | 196 |
|
| VertexD | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | din6923 m12-1.75 hex serr flange nt cl8zinc | 18802 |
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| VertexD | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Plain | M12 | din 6923 m12 non serrated flange nut cl8 | 9000 |
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| MSTC | MA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 316, 317, A4 Stainless | Plain | M12 | m12 din 6923 serr hex flange nut a4 ss | 100 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Plain | M12 | m12 class 8 hex serrated flange nut plain | 3800 |
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| MMCC | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.50 | hex flange nut din 6923 class 8 zinc/clear | 6119 |
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| MMCC | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.25 | hex flange nut din 6923 class 8 zinc/clear | 154530 |
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| MMCC | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | hex flange nut din 6923 class 8 zinc/clear | 7494 |
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| MMCC | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12-1.75 | hex flange locknut din 6923v class 10 zinc/clear | 16765 |
|
| MMCC | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12-1.75 | hex flange nut din 6923 class 10 zinc/clear | 3064 |
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| MMCC | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | hex flange nut din 6923 a2 s/s plain | 468 |
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| MMCC | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | hex flange nut din 6923 a2 s/s w/serr. | 964 |
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| ASMC | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | coarse / iso 4161 cl8 hex flange nut with serration med carb zp din 6923 | 244 |
|
| Jackson | MS | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12-1.50 | M12x1.50 fine serrated whiz flange locknut din 6923 | 25 |
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| Ababa | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.25 | m12-1.25 whiz flange nut class 8 stl znc | 67 |
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| Future Fastener | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12 | m12 serrated flange nut plt | 186 |
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| Jackson | MS | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12-1.75 | M12x1.75 coarse serrated whiz flange locknut din 6923 | 815 |
|
| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 316, 317, A4 Stainless | Plain | M12-1.75 | din 6923 a4 m12-1.75 serrated hex flange nut serrated | 2894 |
|
| API | IA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12-1.75 | hex flange nut w/serrations 10 znc | 456 |
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| RCFast | AZ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12 | hex flange nut serrated stl cr+3 ( ) din 6923 | inquire |
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| ASFCORP | MI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | m12-1.75 full hgt fx flange serr lk nut cl 8 din w 196 fl tri zn fe/zn 5an | 22 |
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| BAYFASTCO | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12 | hex flange nut serrated din 6923 | 495 |
|
| Olander | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | M12-1.25 | m12-1.25 serr flng l/n whizlock | 100 |
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| HBBOLT | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | hex serrated flange nut cl.8 z/p | 200 |
|
| AFI | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Yellow | M12-10 | m12 serr hex flange nut c10 st zd rohs din6923 | 2879 |
|
| AFI | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Yellow | M12-10 | m12 serr hex flange nut c10 st zd rohs | 2879 |
|
| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Plain | M12-1.75 | class 8 serr hex flange nuts din 6923 | 600 |
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| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | class 8 serr flange nuts zp din 6923 | 600 |
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| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12-1.75 | class 10 serr flange nuts h t zp din 6923 | 600 |
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| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12-1.75 | class 10 serr flange nuts h t din 6923 | 600 |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12 | m12 din 6923-serr-8 zn flange nuts | 36,576 |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12 | m12 din 6923-10 st zn flang nuts-serrated 950/ | 5 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Black Oxide | M12-1.75 x 10 | 12 x 1.75 class 10 serr flng /yell | 10,078 |
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| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | M12-1.75 | hex flange nut iso 4161 | 346329 |
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| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | M12-1.75 | hex flange nut iso 4161 | 165680 |
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| GLF | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12-1.75 | serr hex flg nut stl zc | 50 |
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| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Yellow | M12-1.75 | m12-1.75 din 6923 metric class 10 hex flange nut non serrated zinc yellow | 12.500 |
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| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Yellow | M12-1.75 | m12-1.75 din 6923 metric class 8 hex flange nut non serrated zinc yellow rohs | 12.500 |
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| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12-1.75 | m12-1.75 din 6923 metric class 10 hex flange nut non serrated zinc bake rohs | 12.500 |
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| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | m12-1.75 din 6923 metric class 8 hex flange nut non serrated zinc rohs | 12.500 |
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| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | m12-1.75 din 6923 metric hex flange nut serrated a2 18-8 stainless steel | 12.500 |
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| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Zinc/Clear | M12-1.75 | m12-1.75 din 6923 metric class 8 hex flange nut serrated zinc | 12.500 |
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| Komar | MO | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | M12-1.75 | whiz flange lock nut | 1,000 |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Plain | M12 | m12 tensilok cl.8 plain finish tensilok nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | M12 | m12 iso 4161 cl.12 plain finish hex flange nut (non-serrated) | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12 | m12 iso 4161 cl.10 plain finish hex flange nut (non-serrated) | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12 | m12 din 6923 cl.10 plain finish serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12 | m12 din 6923 cl.10 plain finish serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12 | m12 din 6923 cl.10 zinc plated serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Clear | M12-1.50 | m12-1.5 din 6923 cl.10 zinc plated fine thread serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12 | m12 din 6923 cl.10 plain finish serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12 | m12 din 6923 cl.10 plain finish serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12 | m12 din 6923 cl.10 plain finish serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 316, 317, A4 Stainless | Plain | M12 | m12 din 6923 a4-80 stainless steel serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Plain | M12 | m12 din 6923 cl.10 plain finish serrated hex flange nut | inquire |
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| Eurolink | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 8.8 | Plain | M12 | m12 din 6923 cl.8 plain finish serrated hex flange nut | inquire |
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| Wurth | IN | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Aluminum zinc flake (Dacromet, Magnigard, Doerken) | M12-1.75 | m12-1.75 serrated hex flange nut cl10 zinc flake (jdm f13b) see print n310299 pack 450 per rca | 1,606 |
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| Wurth | IN | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Class 10.9 | Zinc/Yellow | M12 | m12 hex flange nut w/serration cl10 zinc/yellow | 3,925 |
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| AALL | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75 | m12-1.75 hex flange nut, serrated, a2 stainless steel | 15000 |
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