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3/8 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.
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| Buy Serrated Flange Lock Nuts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| YANKEE | NH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 serrated flange nut zinc pltd | 549 |
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| MESAFAST | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | serrated flange nut | 23.0 |
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| MESAFAST | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange nut | 56.0 |
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| MESAFAST | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | serrated flange nut 18-8 s/s | 5.0 |
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| GLF | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 serr hex flange nut gr.5 stl zc | 4833 |
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| TownCountry | AR | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | nylon insert hex flanged lock nut | 5200 |
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| Weaver | WA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 whiz nut zinc | 600 |
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| METRO IND | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | serrated flange nut uss | 50 |
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| METRO IND | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-24 | serrated flange nut sae | 581 |
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| METRO IND | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | serrated flange nut USS s/s | 100 |
|
| Jackson | MS | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | nc whiz flange nut 18-8 304 | 49 |
|
| SWACO | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serr hex flange l/n case hard stl zinc | 5802 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 whiz flange nut 316/a4 | 540 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | 3/8-16 hex serr flange lock nut j s1000 | 2000 |
|
| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 hx serr flange lock nut zy | 2171 |
|
| IndexFast | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | sfh3816sz serrated flange hex nut steel/zinc | inquire |
|
| Cal Fastenrs | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 8 | Zinc/Yellow | 3/8-16 | serrated flange nut gr. 8 | 350 |
|
| Cal Fastenrs | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | whiz flange nut Cr3+ whiz flange nut- .06ea pci cost | 150 |
|
| Cal Fastenrs | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | whiz flange nut 18-8 304 | 100 |
|
| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 flange hex nut steel/zinc w/serrations | inquire |
|
| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 serrated flange nut ss | 500 |
|
| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8-16 | 3/8-16 serrated flange nut ss blk xyl | inquire |
|
| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 serrated hex flange nut 18-8 ss 100 per small bag 5 small bags per master pack-generic brand | 3000 |
|
| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8-16 | 3/8-16 serrated flange nut ss blk xyl | inquire |
|
| Brikksen | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 hex flange nut ss with serrations 100 per box | inquire |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 s.s serrated flange nuts a bb 200 fb 1000 qk 5000 | 500 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 steel zn serreted flange lock nuts | 1,820 |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 5000 | 1,000 |
|
| CNB | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated hex large flange nut(.915 flange diameter) case hardened zinc plated | 815 |
|
| CNB | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated hex flange nut case harden zinc plated | 1491 |
|
| NAPPCO | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated hex flange nut z/p | 300 |
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| Set Screw | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange nut | inquire |
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| Jay-Cee | MI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake | 1100 |
|
| ACCURATE | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | serr. hex flange locknut 18-8 s/s | 568 |
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| UNEEDA | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | hex flange nut w/serr | 7228 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 serrated flange locknut zinc case hardened | 1763 |
| |
| A-Plus Co | OR | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 ss serated flange nut | 206 |
|
| A-Plus Co | OR | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Plain | 3/8-24 | 3/8-24 nf serrated flange nut | 1,250 |
| |
| A-Plus Co | OR | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Plain | 3/8-16 | 3/8-16 nc serrated flange nut | 2,256 |
| |
| OneMonroe | NC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | 3/8-24 18-8 stainless steel serrated flange nut | 12980 |
|
| OneMonroe | NC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 zinc finish case hardened serrated flange nut | 17 |
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| OneMonroe | NC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 zinc finish case hardened serrated flange nut | 7865 |
|
| OneMonroe | NC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | 3/8-24 serr flange nut stainless | 100 |
|
| OneMonroe | NC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Phosphate | 3/8-16 | spin lock nut w/ser. 3/8-16 7/8 od black phos. (100/box) | 1 |
|
| OneMonroe | NC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Phosphate | 3/8-16 | spin lock nut w/ser. 3/8-16 7/8 od black phos. | 100 |
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| OneMonroe | MA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | nut hex flange serrated locking 3/8-16 stainless steel | 375 |
|
| BoltCraft | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 serrated flange hex lock nut gr 18.8 stainless steel 1600/ctn-100/pkg | 1700 |
|
| BoltCraft | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange hex lock nut zinc 2000/ctn-100/pkg | 1600 |
|
| NutsBolts | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 ss whizlock nut | 4806 |
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| NutsBolts | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 whizlock nut zp | 196600 |
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| NutsBolts | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 whizlock nut zp | 1247 |
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| NutsBolts | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serr flange nut zp | 12400 |
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| NutsBolts | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Electrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.) | 3/8-16 | 3/8-16 whizlock nut geomet | 5299 |
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| NutsBolts | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 lg whizlock nut zp | 2796 |
|
| OneMonroe | MA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | nut hex flange serrated locking 3/8-16 stainless steel | 375 |
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| OneMonroe | MA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Phosphate | 3/8-16 | spin lock nut w/ser. 3/8-16 7/8 od black phos. | 100 |
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| Liberty | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 serrated hex flange nut 18-8 s/s steel | 300 |
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| Liberty | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | large flange nut w/serrations | 4,175 |
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| Liberty | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | serrated flange nut zinc | 500 |
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| Liberty | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange nut zinc | 2,000 |
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| Liberty | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | hex serrated flange nut 18-8 s/s | 18 |
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| Liberty | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Zinc/Clear | 3/8-16 | hex serrated flange nuts | 630 |
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| Future Fastener | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 (case hardened) serrated hex flange nut plt | 565 |
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| Future Fastener | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 hex serrated flange nut ss | 169 |
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| Empire | WA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | 3/8-16 serrated flange nut | 1300 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 8 | Zinc/Yellow | 3/8-16 | 3/8-16 hex serr flange nut gr 8 zy | 16 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Yellow | 3/8-16 case hardened serrated flange locknut yellow zinc with epoxy-lock | 602 |
| |
| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8-16 | 3/8-16 18-8 stainless steel serrated flange locknut black teflon | 133 |
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| Raw Produ | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | flange nuts serrated zinc 3/8-16 | 4972 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | 3/8-16 serrated flange locknut plain case hardened | 500 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange locknut zinc (maclean) | 3199 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 18-8 stainless steel serrated flange locknut wax | 6950 |
| |
| American | NY | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | flange nut serrated pl | 8500 |
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| American | NY | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serr hex flange nuts zp | 815 |
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| Endries | WI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | 3/8-24 18-8 s/s steel serrated flange locknut | 3600 |
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| Accutite | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Black Oxide | 3/8-16 | 3/8-16 flange nut black oxide wax hex flange nut w/serrations | 10800 |
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| RCFast | AZ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | hex flange nut serrated stl cr+3 | 3000 |
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| Mansco | MI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 large serr flange nut case hard triv znc 100/box | 17700 |
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| Ababa | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 whiz flangenut hrd stl znc b18.2.2 | 5000 |
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| Ababa | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 whiz flangenut s/s b18.2.2 | 1432 |
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| Ababa | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 whiz flangenut hrd stl znc b18.2.2 | 1856 |
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| RAMCO | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | 3/8-16 serrated flange nut | 30600 |
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| Aztech | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-24 | spcl serr flange | 27,300 |
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| Aztech | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | reg serr flange | 25,760 |
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| Aztech | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | reg serr flg nut | 2,000 |
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| Aztech | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | reg serr flg nut | 345 |
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| Aztech | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | reg serr flange | 232 |
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| Aztech | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | lrg serr flange | 135 |
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| Aztech | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | reg serr flg | 85 |
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| Aztech | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-24 | reg flg w/serr | 13,000 |
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| Ababa | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 whiz flangenut hrd stl znc b18.2.2 | 500 |
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| Ababa | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 whiz flangenut s/s b18.2.2 | 787 |
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| Ababa | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 whiz flangenut hrd stl znc b18.2.2 | 400 |
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| Ababa | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 8 | Zinc/Yellow | 3/8-16 | 3/8-16 serrated whiz flange nut gr.8 yellow zinc b18.2.2 | 200 |
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| MFS | KS | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange locknut | 695 |
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| MFS | KS | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | whizlock locknut | 900 |
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| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | serrated flange nuts case hard | 2,000 |
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| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | serrated flange nuts case hard zp | 2,000 |
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| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange nuts case hard zp | 2,000 |
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| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 3/8-16 | serrated flange nuts 18-8 ss pass | 2,000 |
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| XL Screw | GA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated large flange nuts case hard zp | 1,500 |
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| Express | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hex flange nut serrated zinc | 131485 |
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| Express | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 large hex flange nut serrated zinc | 12810 |
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| Global | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 whiz flange nut steel zinc iii clear | 164 |
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| Express | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hex flange nut serrated zinc | 200285 |
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| SJS Prod | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange locknut zp |
| |
| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | hex flange nut serrated 18-8 s/s | 200 |
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| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange nut stl zinc rohs compliant | 13,675 |
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| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange locknut stl/hard | 8,000 |
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| SII | IN | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated zinc flange nut) | 2454 |
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| SII | IN | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 zinc serrated flange nut) b18.2.2 | 6613 |
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| SII | IN | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 hex flange nut serrated 18-8 stainless steel nut b18.2.2 | 1310 |
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| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 8 | Zinc/Yellow | 3/8-16 | 3/8-16 grade 8 yzn flange nuts serrated | 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 | 3/8-16 | 3/8-16 s.s serrated flange nuts | stock |
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| IPC | VA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated hex flange nut case hardened steel cr3 zinc-rohs | 64,236 |
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| Northern | MN | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | s/o 3/8-16 #8 serr flange nut plain | 2000 |
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| Northern | MN | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Black Oxide | 3/8-16 | 3/8-16 #8 serr flange nut black rie4037a | 900 |
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| HBBOLT | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | hex serratd flange nut case hrd | 609 |
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| HBBOLT | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | hex serratd flange nut case hrd | 1,655 |
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| HBBOLT | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | serrated flanged hex nuts 18-8 ss | 3,275 |
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| Buckeye | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade F | Zinc/Clear | 3/8-16 | 3/8-16 nylon insert flange lock nut grade f zinc plated | inquire |
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| Buckeye | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 twin whiz lock nut - hex - zinc plated | inquire |
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| Buckeye | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 flange whiz lock nut - zinc plated | inquire |
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| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hex flange (large) nut serrated z b18.2.2 | 58000 |
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| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hex flange (large) nut serrated z b18.2.2 | 16657 |
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| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 hex flange nut serrated 18-8 s/s b18.2.2 | 1092 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 hex flange serrated nut zinc b18.2.2 | 96000 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 hex flange serrated nut zinc b18.2.2 | 33702 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Yellow | 3/8-24 | 3/8-24 hex flange nut serrated zinc yell b18.2.2 | 227105 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 fin hex serrated flange nut 18-8 b18.2.2 | 35 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 large serr flange nut zp print 1800/box b18.2.2 | 2000 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 large serr flange nut zp print 1800/box b18.2.2 | 241800 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 large serr flange nut zp print 1800/box b18.2.2 | 72900 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hex serrated flange nut zinc b18.2.2 | 2526 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hex serrated flange nut zinc b18.2.2 | 1700 |
|
| FTS | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 8 | Zinc/Clear | 3/8-16 | serr flange l/n gr 8 zn | 22000 |
|
| ISSCO | MO | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 2 | Zinc/Clear | 3/8-24 | hex lock nut z/p twin serrated | 4950 |
|
| SIS | AZ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hex flange nut w/serr steel zinc | 850 |
|
| B & K FAST | PA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange nuts zinc b18.2.2 | 838 |
|
| B & K FAST | PA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 serrated flange nuts stainless b18.2.2 | 754 |
|
| TSF | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | flange nut serrated zinc 3/8-16 | 6000 |
|
| TSF | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | flange nut serrated stainless steel 3/8-24 | 86 |
|
| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Black Oxide | 3/8-16 x 500 | 3/8-16 serrated flange nut stl black oxide 500-00515 | 3,550 |
|
| ACF | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 s/s serrated flange whiz locknut fwn-37c-s-0 | 1300 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Black | 3/8-16 | 3/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 black zinc and bake | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Black Oxide | 3/8-24 | 3/8-24 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Black Oxide | 3/8-16 | 3/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 serrated flange hex lock nuts 18-8 stainless steel | 12.500 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 zinc yellow and bake | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated large flange hex lock nuts case hardened hr15n 78/90 zinc and bake | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange hex lock nuts grade 5 zinc | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 8 | Zinc/Yellow | 3/8-16 | 3/8-16 serrated flange hex lock nuts grade 8 zinc yellow | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Zinc/Yellow | 3/8-16 | 3/8-16 serrated flange hex lock nuts grade 5 zinc yellow | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 8 | Plain | 3/8-16 | 3/8-16 serrated flange hex lock nuts grade 8 black phosphate | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 serrated lrg flange hx lock nut gr5 zinc | 25,000 |
|
| Kanebridge | IL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 8 | Zinc/Yellow | 3/8-16 | 3/8-16 serrated lrg flange hx lock nut gr8 zinc yellow | 25,000 |
|
| General F | MI | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 2 | Zinc/Clear | 3/8-16 | 3/8-16 serr flange nut grade 2 case hrd zn b18.2.2 | 40,700 |
|
| Sonfast | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Galvanized | 3/8-16 | 3/8-16 serrated hex flange nut steel hot dip galvanized | 101,171 |
|
| Sonfast | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 serrated flange lock nut 316 stainless steel | 933 |
|
| Sonfast | SC | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 serrated flange lock nut 316 stainless steel (bagged 50 pcs) | 407,250 |
|
| Sonfast | PA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8-16 | 3/8-16 serrated flange nut geomet 321 finish | 330,426 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 large flange nut serrated zinc b18.2.2 | 17 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 hex flange nut serrated gr 5 zinc b18.2.2 | 1000 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hex flange nut serrated zinc b18.2.2 | 467 |
|
| QFC | TX | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | 3/8-16 hex flange nut serrated b18.2.2 | 5900 |
|
| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8-16 | serrated flange nut with magni 560 finish | 49 |
|
| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8-16 | serrated flange nut with magni 560 finish | 49 |
|
| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange nut hard w/800 hr nickel clear plating | 22922 |
|
| IRF | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Plain | 3/8-16 | serrated flange nut heat treated & light oil | 209910 |
|
| BoltCraft | NE | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange hex lock nut zinc package of 100 | inquire |
|
| API | IA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange nut zncl per print | 8,485 |
|
| American | NY | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | flange nut serrated pl | 3,950 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 steel zn serreted flange lock nuts | 2,000 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 5000 | 4,076 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-24 | 3/8-24 steel zn serreted flange lock nuts | 2,000 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 5000 | 4,076 |
|
| BAYFASTCO | FL | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | flange lock nut 18-8 304 | 2500 |
|
| OBRIEN | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | hex serr flange nut | 2500 |
|
| OBRIEN | OH | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | 3/8-16 serrated flange toplock nut | 72 |
|
| KBS | TN | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 hex flange nut serrated yellowznc! b18.2.2 | 18,865 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 2 | Zinc/Clear | 3/8-16 | 3/8-16 gr.2-serr zn flange nuts | 4,130 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 2 | Zinc/Clear | 3/8-24 | 3/8-24 gr.2-serr zn flange nuts | stock |
|
| Revcar | VA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | hex serr large flange nut 96 hr salt spray Cr3+ to white rust w/super seal | 233,900 |
|
| Revcar | VA | Lock Nut, Flange, w serr. (Whiz-Loc k etc.) | Steel | Zinc/Clear | 3/8-16 | hex serr flange nut | 673,200 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 2 | Zinc/Clear | 3/8-24 | 3/8-24 gr.2-serr zn flange nuts | stock |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 2 | Zinc/Clear | 3/8-16 | 3/8-16 gr.2-serr zn flange nuts | 4,130 |
|
| MTP | CA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 s.s serrated flange nut | stock |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Clear | 3/8-16 | serrated flange (hard) & | 88,070 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Zinc/Black | 3/8-16 | serr flng .0003 hc black | 950 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Cadmium | 3/8-16 | serrated flange (hard) & /yel | 280566 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Cadmium | 3/8-16 | serr flange (hard) & .0003 / | 20 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Cadmium | 3/8-16 | serrated flange (hard) Cr3+ | 105798 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Zinc/Black | 3/8-24 | serr flng gr5 .0003zn/triv dwg 80 | 50 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Steel | Plain | 3/8-16 | serrated flange (hard) lock nut & | 127800 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | serr flange l/nut 18-8 | 122991 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Plain | 3/8-24 | serr flange gr5 hex nut | 2550 |
|
| CONTAERO | NJ | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | Grade 5 | Zinc/Clear | 3/8-16 | serr flange gr5 triv hex nut | 233350 |
|
| Valley Nu | WA | Lock Nut, Flange, w serr. (Whiz-Lock etc.) | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | nc 18-8 ss serrated flange locknut | 100 |
|
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