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5/8 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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow5/8-11serrated flange hex nut gr8 zinc24.0
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain5/8-115/8-11 serr hex flange nut gr 8 stl pln200
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow5/8-115/8-11 serr hex flange nut gr 8 stl zy86138
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain5/8-11857380 asme b18.16.4 5/8-11 serrated flange nut stl case hardened30
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YANKEENHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serrated flange lock nut14
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-18serrated flange nut case hardened case hardened19.0
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WeaverWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 whiz nut zinc400
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain5/8-11serrated flange nut uss587
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JacksonMSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/85/8 nc serrated whiz flange locknut871
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JacksonMSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 nf serrated whiz flange locknut811
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated flange nut stl zinc145
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow5/8-115/8-11 serrated hex flange locknuts steel grade-8 zinc yellow40
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/8-115/8-11 serrated hex flange nut stl black oxide150
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 flange nut w/serr zinc124
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-185/8-18 prevailing torque flange locknut unserrated grade 8 plated per tms 4518 type ii (magni 511)674
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Phosphate5/8-185/8-18 hex flange locknut unserrated grade 8 phos coated for 72 hours to red rust per b-2 g-150
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YANKEENHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 serrated flange locknut case hardened steel zinc plated49
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Cal FastenrsCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11whiz flange nut14
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Cal FastenrsCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelCadmium/Yellow5/8-11whiz flange nut cadmium ii wiz lock2,450
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hex flange nut s/z serrations delta protekt silverinquire
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hex flange nut s/z serrations delta protekt silver100
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hex flange nut s/z serrations delta protekt silverinquire
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hex flange nut s/z serrations delta protekt silverinquire
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hex flange nut s/z serrations delta protekt silverinquire
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hex flange nut s/z serrations delta protekt silverinquire
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hex flange nut s/z serrations delta protekt silverinquire
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 steel zn serreted flange lock nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 steel zn serreted flange lock nutsstock
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CNBILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated hex flang nut zinc plated147
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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serrated flange l/n steel zp 5/8-115
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serr. hex flange locknut and bake153
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BrikksenFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)5/8-115/8-11 hex flange nut s/z serrations delta protekt silverinquire
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A-Plus CoORLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 nc serrated flange nut zp549
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OneMonroeMNLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain5/8-115/8-11 gr.8 hex flange lock nut serrated-yz200
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OneMonroeMALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 hex flange nut ser stl z/cl rohs100
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Alma BoltMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain5/8-18SAE spin lock nut369
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OneMonroeMNLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain5/8-115/8-11 gr.8 hex flange lock nut serrated-yz200
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NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 whizlock nut zp10978
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 hex flange nut steel serrated zinc500
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-18hex flange nut w/serrations plate w/serrations plate300
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serrated flange nut zinc25
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serrated large flange nut75
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American WILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow5/8-115/8-11 nc flange whiz lock nut zinc yellow501
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American WILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 nc flange whiz lock nut zinc (100/bag)7
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American WILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 nf flange whiz lock nut zinc1070
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated flange lock nut plt363
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Raw ProduNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-18flange nuts serrated zinc 5/8-181356
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Raw ProduNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11flange nuts serrated zinc 5/8-113886
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AccutiteCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 hex flange nut w/serrations zinc500
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Fastener OHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Yellow5/8-11serrated flange nut 5/8-11 gr5 yellow zinc 150
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear5/8-11large serr flange nut gr5 hard & znc 50/box50
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 top lock flange nut w/no serrations520
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 whiz flangenut hrd stl znc b18.2.2805
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain5/8-11reg serr flange1,204
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain5/8-11reg serr flange35
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain5/8-11reg serr flange5
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 whiz flangenut hrd stl znc b18.2.2100
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serrated flange nuts case hard zp500
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ExpressCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 hex flange nut serrated zinc209
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated flange nut steel zinc rohs372< b>
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 zinc finish case hardened serrated flange nut b18.2.2175
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IPCVALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated flange nut case hardened steel zinc89
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain5/8-115/8-11 grade 8 serrated flanged hex nut plain black80
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11hex serratd flange nut case hrd497
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelGalvanized5/8-115/8-11 serrated hex flange nut hdg b18.2.214082
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 hex serrated flange nut zinc b18.2.2291
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 hex serrated flange nut zinc b18.2.2350
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated flange nuts zinc b18.2.2233
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11hex flange nut serrated steel case hard zinc plated 5/8-11124
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear5/8-11 x 625/8-11 serrated hex flange nut grade 5 zinc 62cnfh5z36,495
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide5/8-115/8-11 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide3.750
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake3.750
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake3.750
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated large flange hex lock nuts case hardened hr15n 78/90 zinc and bake3.750
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow5/8-115/8-11 serrated flange hex lock nuts grade 8 zinc yellow3.750
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General FMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 serr hex flange nut zn bake b18.2.26,070
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PENCOMOntLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 hex serrated flange nut steel z450
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BoltCraftNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated flange hex lock nut zinc carton of 500inquire
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FastWareSaskLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Yellow5/8-18nf serrated flange lock nut25,800
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SRFALLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11flange nut with serrations-
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 steel zn serreted flange lock nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 steel zn serreted flange lock nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 steel zn serreted flange lock nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-185/8-18 steel zn serreted flange lock nutsstock
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ASFCORPMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 full hgt serr hex flange lk nut stl case hard tri zn fe/zn 5an pkg50
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ASFCORPMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 full hgt serr hex flange lk nut stl case hard tri zn fe/zn 5an pkg50
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OBRIENOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serr. flange locknut62
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear5/8-115/8-11 gr.2-serr zn flange nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear5/8-185/8-18 gr.2-serr zn flange nutsstock
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RevcarVALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11hex serr flange nut166,150
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RevcarVALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear5/8-11flange nylon insert l/n 96 hr salt spray Cr3+ to white rust w/super seal31,531
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear5/8-185/8-18 gr.2-serr zn flange nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear5/8-115/8-11 gr.2-serr zn flange nutsstock
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serrated flange (hard) &5,900
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow5/8-11serrated flange lock nut /ylw3088
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow5/8-11serrated flange lock nut /ylw12753
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CONTAERONJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-11serrated flange (hard) lock nut & triv33599
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WurthINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear5/8-115/8-11 serrated hex flange nut case hard zinc2,971
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Valley NuWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black5/8-11nc serrated flange lock nut zb38
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Valley NuWALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain5/8-11nc gr8 serrated flange nut pl10
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