1/4-20 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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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20flange nut w/ serrations8500
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20flange nut serrated pl60
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Irwin IndOntLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange l/n steel zinc trivalent clear b18.2.251357
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Irwin IndOntLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-201/4-20 serr flange locknut stl .0002 min zinc trivalent black b18.2.214030
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)AluminumPlain1/4-20serr flange nut157,690
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Black Oxide1/4-20serr flange nut gr5 black ox1,310
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Black1/4-20serr flange nut gr5 triv blk znc12,600
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 twin whiz locknut znc4,460
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)Grade FZinc/Yellow1/4-20flange nylon insert locknut grd f znc500
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TPCINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelGalvanized1/4-20flange over tapped serrated214500
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APIIALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear1/4-20 x 1/2nut hex flg w/serr gr5 but needs to be znfl2,468
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APIIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20nut hex flg serr 1/4-20 case hrd zncl865
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APIIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20nut hex flg serr zc4,100
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CertifiedILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serrated hex flange lock nut/hardened-zps. b18.2.27,000
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CertifiedILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-201/4-20 serrated hex flange lock nut / hardened blk ox. b18.2.2426
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20flang nut serrated case hardened zinc rohs 1/4-201439
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Phosphate1/4-20flange nut serrated thru-hardened carbon steel gr 8 phos & oil 1/4-20110
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated large flange hex lock nuts case hardened hr15n 78/90 zinc and bake rohs1000
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20flange nut serrated ss-316 1/4-2043
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut 18-8144.0
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut3,500.0
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-20serrated flange nut1,100.0
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlain1/4-20serrated flange nut 316 stainless1,288.0
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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange l/n steel zp 1/4-2088
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BHAMALLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 reg/flg nut no/serr. zn b18.2.26753
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BHAMALLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serrated flange nuts stainless b18.2.2124
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20serrated flange nut uss1997
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut USS s/s1000
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 s.s serrated flange nuts a bb 200 fb 1000 qk 400015,850
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 500010,550
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Black1/4-201/4-20 serr hex flange l/n gr2 blk zi920
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear1/4-201/4-20 serr hex flange l/n gr5 zi1690
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serr hex flange l/n stl zi4412
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serr hex flange l/n 18-84146
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 lrg hex flange nut serrated steel zinc100
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain1/4-201/4-20 gr.8 serrated flange nut steel plain 2000/stock
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ACFCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange whiz locknut z/p rohs4530
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ACFCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 s/s serrated flange whiz locknut4050
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr. hex flange locknut and bake880
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Cal FastenrsCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut - Cr3+ Cr3+13,900
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LippinCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20flange nut serrated stainless 18-8stock
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RCFastAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex serrated flange nut stl (93red)1000
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RCFastAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex flange nut serrated stl cr+3inquire
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RCFastAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex flange nut serrated large stl cr+3inquire
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated lg flange hex nut zinc301
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serr. lg hex flange l/n rohs zp250
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 (pkgd) serr. flange l/n100
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serr. flange l/n1066
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 (pkgd) serr. flng l/n650
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serrated flange l/n24000
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serr flange l/n1000
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SJS ProdCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange lock nut steel zp2,965
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serr flange nut 18-8 stainless409
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serr flange nut 18-8 stainless11,776
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TrinityIALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4 - 20 hex flange lock nut serrated ss plain1561
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TrinityIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4 - 20 hex flange lock nut serrated steel case hdnd znclr4948
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TrinityIALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Yellow1/4-20maclean-fogg 31wlf1420 -ref- 1/4 - 20 serrated hex flange lock nut spcl gr5 j995 carburized znyel40790
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 500010,600
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 500010,600
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow1/4-20large serr flange nut hard & znc3690
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StandardMALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 flange serrated nut 18-8 stainless steel b18.2.2inquire
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ASFCORPMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 full hgt serr hex flange lk nut stl case hard tri zn fe/zn 5ans6,235
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ASFCORPMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 full hgt serr hex flange lk nut stl case hard tri zn fe/zn 5an pkg1,121
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BuckeyeOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade FZinc/Clear1/4-201/4-20 nylon insert flange lock nut grade f zinc platedinquire
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BuckeyeOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 twin whiz lock nut - hex - zinc platedinquire
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BuckeyeOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 flange whiz lock nut - zinc platedinquire
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BuckeyeOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 flange whiz lock nut - stainless steelinquire
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4 -20 zinc finish case hardened serrated flange nut)2015
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 flange nut serrated 18-8 stainless b18.2.21900
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20coarse hex flange nut with serration case hardened low carb zp2,039
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20coarse hex flange nut with serration ss18-8 b18.2.21,706
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serrated flange nuts pln b18.2.2140
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange nuts zinc b18.2.23067
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serrated flange nuts stainless b18.2.21050
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex serratd flange nut case hrd2,310
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flanged hex nuts 18-8 ss2,782
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AFPILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-20serrated flange nut2935
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WMTSMILock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serr. flange nut 18-8 b18.2.2500
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WMTSMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serr. flange nut z b18.2.25,878
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WMTSMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 large flange serr. nut z b18.2.24,325
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WMTSMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 top lock flange nut-non serrated b18.2.2100
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SISAZLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated hex flange nut 18-8 s/s2900
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SISAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex flange whiz nut clear hex free3500
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear1/4-201/4-20 gr.2-serr zn flange nuts a bb 200 fb 1000 qk 500010,055
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex flange nut ss with serrations 100 per box b18.2.2370
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow1/4-20serrated flange nut & &100
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelNickel1/4-20serrated flange nut nickel4,800
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut zinc500
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-20serrated flange nut & black & black1,388
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut 18-8 s/s 18-8 s/s45
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear1/4-20hex serrated flange nuts2,500
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20flange nut w/serrations plate plate450
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AssociatePALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut5,000
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated hex flange nut plt2,815
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlain1/4-201/4-20 serrated hex flange nut 316299
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serrated hex flange nut ss582
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlain1/4-201/4-20 serrated flange nut (316ss)300
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HewesNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr flange nut pl800
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VertexDILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serrated flangenut 18-8 stainless3511336
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MFSKSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20whizlock locknut894
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AFIFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-201/4-20 serr flange nut st blk1000
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AFIFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear1/4-201/4-20 serr flange nut g5 st znc4500
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AFIFLLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex serr flange nut ss6717
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AFIFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serr flange nut st zn rohs321581
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20serrated flange nuts case hard5,000
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nuts case hard zp5,000
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/4-20serrated flange nuts 18-8 ss pass5,000
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated large flange nuts case hard zp4,000
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SJS ProdCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serr. flange locknut ss
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RevcarVALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex serr flange nut668,491
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RevcarVALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPainted1/4-20hex serr flange nut statatory bronze300
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MasFasCorpNVLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20hex flange nut w/serrations 18-8 s/sinquire
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MasFasCorpNVLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated hex flange nutinquire
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MasFasCorpNVLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated hex flange nut 18-8 s/sinquire
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear1/4-201/4-20 gr.2-serr zn flange nuts1,800
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 s.s serrated flange nut15,850
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange (hard) &2289
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex serr large flange32,162
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange (soft)3000
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-20serrated flange (hard) & black ox2,650
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelCadmium1/4-20serrated flange (hard) & & y140290
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr flange (hard) & lock nut tri -96 hrs nwr21600
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange (hard) lock nut & Cr3+136188
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr hex flg nut stl zc6262
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serr hex flg nut 18-8 s/s nut20950
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-201/4-20 serrated flange hex lock nuts case hardened hr15n 78/90 black zinc and bake50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-201/4-20 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serrated flange hex lock nuts 18-8 stainless steel25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow1/4-201/4-20 serrated flange hex lock nuts case hardened hr15n 78/90 zinc yellow and bake50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated large flange hex lock nuts case hardened hr15n 78/90 zinc and bake50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear1/4-201/4-20 serrated flange hex lock nuts grade 5 zinc50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow1/4-201/4-20 serrated flange hex lock nuts grade 8 zinc yellow50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Yellow1/4-201/4-20 serrated flange hex lock nuts grade 5 zinc yellow50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain1/4-201/4-20 serrated flange hex lock nuts grade 8 black phosphate50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow1/4-201/4-20 serrated lrg flange hx lock nut gr8 zinc yellow50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear1/4-201/4-20 serrated lrg flange hx lock nut gr5 zinc50,000
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KomarTNLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20whiz flange lock nut 18-8 ss106
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KomarOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex flange toplock nut5,000
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KomarILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex flange toplock nut5,000
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20Case Hard Hex Free 96 hour12660
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr flng l/n case hard hxfre zc413547
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated hex flange lock nut 32 rc max zinc plated221
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Phosphate1/4-201/4-20 serrated hex flange nut grade 8 phos coated for 72 hours to red rust3593
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain1/4-201/4-20 serrated hex flange nut grade 8 plain16000
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Clear1/4-201/4-20 serrated hex flange nut grade 8 plated per tms 4521225
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20flange nut, serrated, 18-8269
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20lrg serr flg nut332
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20reg serr flange45,000
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20reg serr flange4,470
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20lrg serr flange190
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ScrewsIncOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20950
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut large flange large flange6,500
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AccutiteCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20hex flange nut w/ serrations ss820
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AccutiteCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex flange nut with serrations zn4000
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WurthINLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Black1/4-201/4-20 ser flange nut gr.5 black zinc6,000
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Valley NuWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-20nc serrated flange lock nut zb1365
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WDMBIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-20serr flg ln hard blk zn112651
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WDMBIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20lg flg serrated nut hard31420
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WDMBIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelAluminum zinc flake (Dacromet, Magnigard, Doerken)1/4-20serr hex flnge nut case hard w/jdm f13h flake2800
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serr flng nut 18-8 1/4-20272
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serr flng nut 18-8 1/4-20888
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr flng nut zn 1/4-205050
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr flng nut zn 1/4-203800
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr flng nut zn 1/4-205
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serr hx flg nut 18-8 1/4-2013600
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr flng nut zn 1/4-2042585
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WDMBIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex flange serrated l/n stl250
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SBSMALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated hex flange lknut s/s
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SBSMALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated hex flange lknut s/s
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SBSMALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated hex flange locknut
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Bolts PlusOntLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut35114
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Bolts PlusOntLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20serrated flange nut 50/bag91
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AALLNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear1/4-20serrated flange lock nut, ,1891
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AALLNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange lock nut, case hardened, steel zinc350
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