#10 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/Clear#10-32hex flange nut serrated pl2200
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YANKEENHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-3210-32 serrated flange nut hardened zinc pltd278
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YANKEENHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 serrated-flange locknuts 18-8 stainless steel656
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32serr flange nut 18-8 s/s88,045
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CertifiedILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-3210-32 serrated hex flange lock nut/hardened-zps. b18.2.214,580
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CertifiedILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#10-2410-24 serrated hex flange lock nut/hardened blk ox. b18.2.2430
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CertifiedILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-2410-24 serrated hex flange lock nut/hardened-zps. b18.2.215,700
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange lock nut zinc 10-321266
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serrated flange nut zinc2,800.0
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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serrated flange l/n steel zp 10-246355
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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange l/n steel zp 10-321966
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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24serrated flange l/n s/s 10-2424
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-24serrated flange nut uss149
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32#10-32 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 50003,765
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24#10-24 steel zn serreted flange lock nuts4,107
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 serr hex flange l/n 18-89500
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-3210-32 serr hex flange l/n stl zi66643
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 serr hex flange l/n stl zinc7623
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24#10-24 serr hex flange l/n 18-8 sst1055
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ACFCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 serrated flange whiz locknut z/p rohs2200
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DeltaTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange nut zinc 10-321282
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serr. hex flange locknut and bake1528
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24serr. hex flange locknut 18-8 s/s200
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32serr. hex flange locknut 18-8 s/s110
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RCFastAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24hex flange nut serrated stl cr+3inquire
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RCFastAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32hex flange nut serrated stl cr+3inquire
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-2410-24 hex flange nut w/serrations457
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 serrated hex flange nut s/s7,900
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-3210-32 hex flange nut serrated620
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ACFCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 serrated flange whiz locknut z/p rohs10000
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SJS ProdCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 serrated flange lock nut steel zp10,250
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SJS ProdCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-3210-32 serrated flange lock nut zp3,906
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AIHAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32hex flange nut serrated27198
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TrinityIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow#10-24#10 - 24 hex flange lock nut serrated steel case hdnd znyel6838
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TrinityIALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear#10-32#10 - 32 hex flange lock nut serrated spcl gr5 j995 carburized znclr11624
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24#10-24 steel zn serreted flange lock nuts4,107
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32#10-32 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 50003,765
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32#10-32 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 50004,265
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24#10-24 steel zn serreted flange lock nuts4,107
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ASFCORPMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-3210-32 full hgt serr hex flange lk nut stl case hard tri zn fe/zn 5ans pkg2,395
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BuckeyeOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-3210-32 flange whiz lock nut - zinc platedinquire
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BuckeyeOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 flange whiz lock nut - zinc platedinquire
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 hex serrated flange nut zinc) b18.2.24900
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24coarse hex flange nut with serration ss18-8 b18.2.29,000
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32fine hex flange nut with serration case hardened low carb zp1,450
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24coarse hex flange nut with serration case hardened low carb zp3,600
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410/24 serrated flange locknuts zinc b18.2.2393
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FastenalTNLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow#10-24#10-24 yellow zinc steel serrated flange nut | (01d1306/nc017) b18.2.26500
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32serrated hex flange nut 18-8 ss800
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OBRIENOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serrated flange l/n50
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WMTSMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-3210-32 serr. flange nut z b18.2.2645
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WMTSMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 serr. flange nut z b18.2.22,050
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear#10-24#10-24 gr.2-serr zn flange nuts4,000
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear#10-32#10-32 gr.2-serr zn flange nuts4,400
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange nut rohs4,700
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serrated flange nut9,500
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32hex flange nut serrated 18-8 s/s 18-8 s/s790
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 serrated flange nut ss230
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 serr flange locknut pltd20,000
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VertexDILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 serrated flange nut18-8 stainless242816
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VertexDILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 serrated flange nut18-8 stainless393830
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MFSKSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24locknut serrated flange7874
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GUIDONTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-323,500
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange nuts case hard zp5,000
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serrated 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.)Passivated#10-24serrated flange nuts 18-8 ss pass5,000
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#10-32serrated flange nuts 18-8 ss pass5,000
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RevcarVALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24hex serr flange nut 18.8ss with ppap 3126,810
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear#10-32#10-32 gr.2-serr zn flange nuts a bb 200 fb 1000 qk 50005,900
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear#10-24#10-24 gr.2-serr zn flange nutsstock
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serrated flange (hard) &126
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange (hard) &800
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange (hard)min .0002 z4309
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32serr flange l/nut 18-898500
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32serr flange l/nut 18-819265
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-32serrated flange (hard) lock nut tri.zn10985
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow#10-32serr hex flg lock nut stl zy250900
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serr hex flg nut zc nut104
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#10-2410-24 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide100,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide#10-3210-32 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide100,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 serrated flange hex lock nuts 18-8 stainless steel50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 serrated flange hex lock nuts 18-8 stainless steel50,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-3210-32 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake100,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-2410-24 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake100,000
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KomarILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24whiz flange lock nut26,000
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FastWareSaskLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange locknut6,438
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FastWareSaskLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 serrated flange lock nut 18.8 18-8 304100
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KomarARLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24whiz flange lock nut400
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KomarTNLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32whiz flange lock nut 18-8 ss100
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All SizeTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-2410-24 serrated flange nut b18.2.23,345
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serr flng l/n zc case hard100000
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow#10-24twin whiz lock nut ywzc150000
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow#10-3210-32 serr flng l/n case hard ywzc8830
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-24reg serr flange34,750
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-24reg serr flange4,000
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ScrewsIncOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-32HEX4150
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24serrated flange nut 18-8 s/s200
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AccutiteCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24serrated hex flange nut s/s1000
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AccutiteCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated hex flange nut155
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Valley NuWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black#10-24nc serrated flange lock nut zb18
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Valley NuWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black#10-32nf serrated flange lock nut zb99
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Valley NuWALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32nf 18-8 ss serrated flange locknut50
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serr flng nut zn 10-24195
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serr flng nut zn 10-324222
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serr flng nut zn 10-244312
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TimberlineCOLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32serr flng nut ss 10-32200
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Alma BoltMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-32SAE spin lock nut1874
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Alma BoltMILock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32st. st. spin lock nut8182
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Alma BoltMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-24spin lock nut1202
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Alma BoltMILock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32st. st. spin lock nut660
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SBSMALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32serrated hex flange locknut s/s
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SBSMALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-32serr hex flng lknut olive drab
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Alma BoltMILock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24st. st. spin lock nut604
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WeaverWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24whiz nut500
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WeaverWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32whiz nut500
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Bolts PlusOntLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-24serrated flange nut6505
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Bolts PlusOntLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange nut1784
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R&SORLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain#10-3210-32 flange nut serrated410
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AALLNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear#10-32serrated flange lock nut, hard &225000
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AALLNJLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32serrated flange lock nut, 18-8 30485275
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