FCH News

#3 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
SupplierLocTypeMaterialFinishSizeDescriptionQty 
CNBILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade GPlain3/4-10top lock flange lock nut grade g160
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 whiz flangenut hrd stl znc b18.2.2240
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPhosphate3/4-10serr. hex flange locknut gr-g black phos10
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JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 hex flange lock nut serrated steel zinc b18.2.210
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ExpressCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 hex flange nut serrated zinc225
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Phosphate3/4-10flange nut serrated thru-hardened carbon steel gr 8 phos & oil 3/4-10600
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 serrated flange nuts zinc b18.2.235
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 zinc finish case hardened serrated flange nut b18.2.2175
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 hex serrated flange nut zinc b18.2.2209
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/4-10serrated flange nut uss344
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-10serr. hex flange locknut and bake163
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-10serrated flange nut56.0
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/4-103/4-10 serrated flange hex nut (STEEL ZINC PLT) (STEEL ZINC PLT) 225
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow3/4-103/4-10 serr hex flange nut gr 8 stl zy b18.2.2 () () ()44455
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/4-10 x 5653/4-10 serrated flange nut with magni 565 finsih29064
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/4-10serrated flange nut with magni 560 finsih20
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MFSKSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-10serrated flange hex nut82
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SRFALLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain3/4-10flange nut with serrations gr 8-
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Marine FastenersFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/4-103/4-10 serrated hex flange nut grade 5 steel/magni 560 b18.2.2777
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NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 whizlock nut zp351
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Cal FastenrsCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelCadmium3/4-10whiz flange nut cad plate wiz lock100
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BHAMALLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain3/4-10gr8 reg/flg nut no/serr.20
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Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 serrated flange lock nut plt181
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JacksonMSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 nc serrated whiz flange locknut369
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SWACOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 hex flange lock nut serrated steel zinc110
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Plain3/4-10serrated flange nut heat treated & light oil19,160
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KomarARLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-10 whiz flange lock nut zinc3598
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 top lock flange nut w/no serrations250
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WurthINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 hex flange nut serrated zinc17,640
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WurthINLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Plain3/4-103/4-10 hex flange ser lock nut gr2 zf coating per 705100300 cps 5035/5039 pack 100 per poly bag3,368
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FastWareSaskLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Yellow3/4-10nc serrated flange lock nut10,640
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-10coarse hex flange nut with serration case hardened low carb zp116
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-103/4-10 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake2.500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow3/4-103/4-10 serrated flange hex lock nuts grade 8 zinc yellow2.500
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-10hex serrated flange nut case hrd341
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-10serrated flange nuts case hard zp300
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Jay-CeeMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake1000
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Set ScrewILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated flange nutinquire
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated zinc flange nut)2454
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CNBILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated hex flange nut case harden1491
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CNBILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated hex large flange nut(.915 flange diameter) case hardened815
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 whiz flangenut hrd stl znc b18.2.25000
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 whiz flangenut hrd stl znc b18.2.2500
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 whiz flangenut s/s b18.2.21432
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 whiz flangenut s/s b18.2.2787
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FTSOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Clear3/8-16serr flange l/n gr 8 zn22000
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16flange nut serrated pl9450
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TownCountryARLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16nylon insert hex flanged lock nut212000
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YANKEENHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange locknut steel zinc plated4108
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ExpressCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex flange nut serrated zinc131485
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ExpressCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex flange nut serrated zinc200285
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ExpressCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 large hex flange nut serrated zinc12810
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serr hex flange nuts zp15
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange nuts zinc b18.2.2838
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 serrated flange nuts stainless b18.2.2754
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 zinc serrated flange nut) b18.2.26613
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SIIINLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 hex flange nut serrated 18-8 stainless steel nut b18.2.21310
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex flange (large) nut serrated z b18.2.258000
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex flange (large) nut serrated z b18.2.216657
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 hex flange nut serrated 18-8 s/s b18.2.21092
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 fin hex serrated flange nut 18-8 b18.2.235
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 large serr flange nut zp print 1800/box b18.2.22000
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 large serr flange nut zp print 1800/box b18.2.2241800
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 large serr flange nut zp print 1800/box b18.2.272900
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex serrated flange nut zinc b18.2.22526
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex serrated flange nut zinc b18.2.21700
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16serrated flange nut uss100
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16serrated flange nut USS s/s100
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16flange nut serrated zinc 3/8-166000
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YANKEENHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16serrated flange locknut 18-8 s/s852
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RCFastAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16hex flange nut serrated stl cr+32000
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serr. hex flange locknut and bake1400
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16serr. hex flange locknut 18-8 s/s18
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WDMBIALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-16nut flange serratedr (zt) 3/4-16 (W0I0)1,199
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HewesNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serr flange nut pl1159
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated flange nut961.0
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ACFCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 s/s serrated flange whiz locknut fwn-37c-s-01300
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange locknut zinc (maclean)3150
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 50004,076
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Cal FastenrsCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow3/8-16serrated flange nut gr. 8350
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-163/8-16 hex serrated flange nut stl 2350
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black3/8-163/8-16 hex flange nut w/serr z/b (3/8-16 HEX FLANGE NUT W/SERRATIONS ZINC/BLACK) (3/8-16 HEX FLANGE NUT W/SERRATIONS ZINC/BLACK) 277
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CenturyFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-163/8-16 flange lock nut serrated (18-8 STAINLESS) (18-8 STAINLESS) 1519
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow3/8-163/8-16 grade 8 yzn flange nuts serratedstock
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RAMCOOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-163/8-16 serrated flange nut30600
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow3/8-163/8-16 serr hex large flange nut gr 8 stl zy b18.2.2 () () ()189963
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/8-163/8-16 serr hex large flange nut gr 8 magni 575 b18.2.2 () () ()3933
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear3/8-163/8-16 serr hex flange nut gr.5 stl zc b18.2.2 () () ()3615
    Contact_Supplier
GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 serr hex flange nut 18-8 s/s b18.2.2 () () ()1167
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GLFOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serr hex flange nut stl zc b18.2.2 () () ()1657
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex flange nut serrated zinc plated (527) (527) (527) ()527
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CIFILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Yellow3/8-163/8-16 hex flange nut serrated grade 2 zinc yellow (6018) (6018) (6018) ()6018
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SISAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex flange nut w/serr steel zinc850
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DavisILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex serrated flange nut-steel zinc b18.2.21,000
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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated hex flange nut z/p (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD))300
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BAYFASTCOFLLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16flange lock nut 18-8 3042500
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OBRIENOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16hex serr flange nut2500
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 serrated hex flange nut 18-8 s/s steel300
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 large serr flange nut case hard triv znc 100/box17700
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16flange nut serrated pl3,950
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16reg serr flange25,760
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16reg serr flg nut2,000
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16reg serr flg nut345
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16reg serr flange232
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16lrg serr flange135
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16reg serr flg85
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UNEEDANJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16hex flange nut w/serr7228
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/8-16serrated flange nut with magni 560 finish49
    Contact_Supplier
IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16hex flange nut serrated 18-8 s/s200
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)3/8-16serrated flange nut with magni 560 finish49
    Contact_Supplier
AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow3/8-163/8-16 serrated whiz flange nut gr.8 yellow zinc b18.2.2200
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-16 x 5003/8-16 serrated flange nut stl black oxide 500-005153,550
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange nut stl zinc rohs compliant13,675
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BoltCraftNELock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 serrated flange hex lock nut gr 18.8 stainless steel 1600/ctn-100/pkg1658
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BoltCraftNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange hex lock nut zinc 2000/ctn-100/pkg1567
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BoltCraftNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange hex lock nut zinc package of 100inquire
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlain3/8-163/8-16 whiz flange nut 316/a4540
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NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 ss whizlock nut13347
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NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 whizlock nut zp213552
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NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serr flange nut zp77300
    Contact_Supplier
NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelElectrolytic Zinc Basecoat + Topcoats (Climacoat, Climaseal, etc.)3/8-163/8-16 whizlock nut geomet5299
    Contact_Supplier
NutsBoltsNELock Nut, Flange, w serr . (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 lg whizlock nut zp2796
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Cal FastenrsCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16whiz flange nut Cr3+ whiz flange nut- .06ea pci cost2,650
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BHAMALLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/4-16reg/flg nut no/serr. type-g l/nut250
    Contact_Supplier
KomarILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-16whiz flange lock nut black ox1500
    Contact_Supplier
KomarILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow3/8-16whiz flange lock nut400
    Contact_Supplier
Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 (case hardened) serrated hex flange nut plt565
    Contact_Supplier
Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 hex serrated flange nut ss169
    Contact_Supplier
OBRIENOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange toplock nut72
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear3/8-163/8-16 gr.2-serr zn flange nuts4,130
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 s.s serrated flange nutsstock
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SJS ProdCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange locknut zp
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NorthernMNLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16s/o 3/8-16 #8 serr flange nut plain2000
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General FMILock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear3/8-163/8-16 serr flange nut grade 2 case hrd zn b18.2.240,700
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MFSKSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated flange locknut695
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MFSKSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16whizlock locknut900
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated flange nut hard w/800 hr nickel clear plating22922
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated flange locknut stl/hard8,000
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Plain3/8-16serrated flange nut heat treated & light oil209910
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 large flange nut serrated zinc b18.2.217
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear3/8-163/8-16 hex flange nut serrated gr 5 zinc b18.2.21000
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 hex flange nut serrated zinc b18.2.2467
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-163/8-16 hex flange nut serrated b18.2.25900
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Cal FastenrsCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16whiz flange nut 18-8 304100
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KomarOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16 whiz flange lock nut zinc100
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 s.s serrated flange nuts a bb 200 fb 1000 qk 5000stock
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FastWareSaskLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade GPhosphate3/4-163/4-16 nf flange (no serrations) toplock nut phos/oil500
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16coarse hex flange nut with serration case hardened low carb zp3,916
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KBSTNLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow3/8-163/8-16 hex flange nut serrated yellowznc! b18.2.218,865
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear3/8-163/8-16 gr.2-serr zn flange nuts4,130
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 s.s serrated flange nutstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 steel zn serreted flange lock nuts a bb 200 fb 1000 qk 50002,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black3/8-163/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 black zinc and bake25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-163/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 serrated flange hex lock nuts 18-8 stainless steel12.500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow3/8-163/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 zinc yellow and bake25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/4-163/4-16 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake2.500
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated large flange hex lock nuts case hardened hr15n 78/90 zinc and bake25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear3/8-163/8-16 serrated flange hex lock nuts grade 5 zinc25,000
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16large flange nut w/serrations3,400
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow3/8-16serrated flange nut & &215
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated flange nut zinc1,720
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Zinc/Yellow3/8-163/8-16 serrated flange hex lock nuts grade 8 zinc yellow25,000
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16hex serratd flange nut case hrd1,655
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16serrated flanged hex nuts 18-8 ss3,275
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IPCVALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-163/8-16 serrated hex flange nut case hardened steel cr3 zinc-rohs64,236
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Yellow3/8-163/8-16 serrated flange hex lock nuts grade 5 zinc yellow25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 8Plain3/8-163/8-16 serrated flange hex lock nuts grade 8 black phosphate25,000
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-16serrated flange nuts case hard2,000
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-16serrated flange nuts case hard zp2,000
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 whiz flangenut hrd stl znc b18.2.21856
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 whiz flangenut hrd stl znc b18.2.2400
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YANKEENHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 serrated flange nut zinc pltd561
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WeaverWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 whiz nut zinc800
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 hex flange serrated nut zinc b18.2.296000
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 hex flange serrated nut zinc b18.2.233702
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow3/8-243/8-24 hex flange nut serrated zinc yell b18.2.2227105
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-24serrated flange nut sae581
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-24flange nut serrated stainless steel 3/8-2486
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-24serrated flange nut23.0
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 steel zn serreted flange lock nuts2,000
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-24spcl serr flange27,300
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain3/8-24reg flg w/serr13,000
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-243/8-24 18-8 s/s steel serrated flange locknut3610
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NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 whizlock nut zp1297
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear3/8-243/8-24 gr.2-serr zn flange nutsstock
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ISSCOMOLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear3/8-24hex lock nut z/p twin serrated4950
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ASMCILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-24fine hex flange nut with serration case hardened low carb zp8
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear3/8-243/8-24 gr.2-serr zn flange nutsstock
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MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 steel zn serreted flange lock nuts1,820
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide3/8-243/8-24 serrated flange hex lock nuts case hardened hr15n 78/90 black oxide25,000
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Kanebridge ILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-243/8-24 serrated flange hex lock nuts case hardened hr15n 78/90 zinc and bake25,000
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-24serrated flange nut zinc500
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HBBOLTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-24hex serratd flange nut case hrd609
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XL ScrewGALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/8-24serrated flange nuts case hard zp2,000
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JET FITTINGCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear3/816hex flange nut serrated 3/816 steel zinc plated b18.2.21540
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear33mm flange serrated nut pl400
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JacksonMSLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8nc whiz flange nut 18-8 304172
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LippinCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/816flange nut serrated stainless 18-8300
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