FCH News

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.

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

Buy Serrated Flange Lock Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut ss 1/4-205000
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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)5835
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20flange nut w/ serrations3000
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20hex flange nut with serrations4000
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 whiz flangenut hrd stl znc b18.2.212100
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 whiz flangenut hrd stl znc b18.2.21500
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 whiz flange nut znc large flange b18.2.21580
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 whiz flangenut s/s b18.2.22967
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AbabaCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 whiz flangenut s/s b18.2.2400
    Contact_Supplier
TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut ss 1/4-205000
    Contact_Supplier
TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut ss 1/4-203500
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20flange nut w/ serrations4430
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ACCURATEILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serr. hex flange locknut and bake2934
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ExpressCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex flange nut serrated zinc34100
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ExpressCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex flange nut serrated zinc34100
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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut ss 1/4-203500
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B & K FASTPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange nuts zinc b18.2.22061
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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 b18.2.2930
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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 b18.2.21428
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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 1/4-2010650
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex flange nut w/serrations tri-zinc b18.2.24145
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex flange nut w/serrations tri-zinc b18.2.245000
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex flange nut w/serrations tri-zinc b18.2.224505
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex serrated flange nut 18-8 b18.2.2395
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex serrated flange nut 18-8 b18.2.2516237
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex serrated flange nut zinc b18.2.26513
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QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex serrated flange nut zinc b18.2.23500
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METRO INDOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20serrated flange nut uss1497
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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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TSFTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20flang nut serrated case hardened zinc rohs 1/4-208800
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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 rohs600
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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 1/4-201355
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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 zp400
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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 18-8100.0
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut94.0
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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-20serrated flange nut3,050.0
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ACFCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange whiz locknut z/p rohs fwn-25c-0-z33030
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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 locknut fwn-25c-s-03900
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlain1/4-201/4-20 316 stainless steel serrated flange locknut2802
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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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Purchase MOLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelDip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.)1/4-201/4-20 serrated hex flange nut stl zinc geomet 500 a finish7975
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MFSKSLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20whizlock locknut894
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear1/4-201/4-20 serrated flange nut grade 5 zinc rohs103,200
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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 b18.2.2 62957
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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 b18.2.28442
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SISAZLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex flange whiz nut steel zinc clear hex free3500
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SISAZLock 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 18-8 s/s steel2900
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Black1/4-201/4-20 serr flange nut gr5 triv blk znc7600
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AmericanNYLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20flange nut serrated pl1,000
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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 flg nut332
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AztechILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20lrg serr flange190
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut 18-8 ss315,585
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut Cr3+ rohs compliant11910
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut Cr3+ rohs compliant11910
    Contact_Supplier
IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut 18-8 ss315585
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut Cr3+ rohs compliant208,250
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut Cr3+ rohs compliant11910
    Contact_Supplier
IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20serrated flange nut 18-8 ss315585
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut stl nickel clear Cr3+ with sealer257466
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut Cr3+ rohs compliant11910
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut Cr3+ rohs compliant11910
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut stl nickel clear Cr3+ with sealer257466
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IRFNJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut clr stl & magnagar800
    Contact_Supplier
TPCINLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelGalvanized1/4-20flange over tapped serrated214500
    Contact_Supplier
BoltCraftNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange hex lock nut zinc 3500/ctn-100/pkg23182
    Contact_Supplier
BoltCraftNELock 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 nut gr 304 stainless steel 3000/ctn-100/pkg4400
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BoltCraftNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-201/4-20 serrated flange hex nut asme b18.2.2 rohs/ black-zinc/bake trivalentinquire
    Contact_Supplier
EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 18-8 s/s steel serrated flange locknut3901
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EndriesWILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 twin whiz locknut hexavalent clear zinc27946
    Contact_Supplier
NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 ss whizlock nut5847
    Contact_Supplier
NutsBoltsNELock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 whizlock nut zp685578
    Contact_Supplier
Cal FastenrsCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut - Cr3+ Cr3+17,633
    Contact_Supplier
Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated hex flange nut plt3945
    Contact_Supplier
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 ss3695
    Contact_Supplier
Future FastenerTXLock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlain1/4-201/4-20 serrated flange nut (316ss)300
    Contact_Supplier
GlobalCALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/4-20whiz flange nut 18-8 ss passivate20,082
    Contact_Supplier
GlobalCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20whiz flange nut i1,045
    Contact_Supplier
MTPCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 2Zinc/Clear1/4-201/4-20 gr.2-serr zn flange nuts10,055
    Contact_Supplier
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 nuts15,850
    Contact_Supplier
SJS ProdCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange lock nut steel zp 2965
    Contact_Supplier
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
    Contact_Supplier
SWACOOHLock 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 st-st4100
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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Yellow1/4-20serrated flange l/n steel zy 1/4-20 2254
    Contact_Supplier
AssociatePALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut5,000
    Contact_Supplier
ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)AluminumPlain1/4-20serr flange nut157690
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-201/4-20 hex flange nut serrated black znc b18.2.279
    Contact_Supplier
QFCTXLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex flange nut serrated 18-8 s/s b18.2.290
    Contact_Supplier
ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Black Oxide1/4-20serr flange nut gr5 black ox1310
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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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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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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 400014,850
    Contact_Supplier
KomarILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20(unc 2a) whiz flange nut nyl patch zc triv.17500
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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
    Contact_Supplier
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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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 50005,450
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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
    Contact_Supplier
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
    Contact_Supplier
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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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelNickel Plated1/4-20serrated flange nut nickel4,800
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut zinc2,105
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-20serrated flange nut & black & black1,663
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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/s200
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LibertyILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut large flange large flange750
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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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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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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
    Contact_Supplier
IPCVALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serrated flange nut 18-8 s/s steel340
    Contact_Supplier
IPCVALock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 serrated flange nut 18-8 s/s steel15,695
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IPCVALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange nut case harden steel cr3 zinc-rohs rohs compliant required27,155
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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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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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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
    Contact_Supplier
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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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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MESAFASTCALock Nut, Flange, w serr. (Whiz-Lock etc.)316, 317, A4 StainlessPlain1/4-20serrated flange nut 316 stainless35.0
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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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IRFNCLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20serrated flange nut stl nickel clear Cr3+ with sealer293360
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HayesCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Black1/4-201/4-20 whiz flange nut blk zc85
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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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IndexFastCALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-20sfh1420sz 1/4-20 serrated flange hex nut steel/zincinquire
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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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NAPPCOTXLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 hex lg flange nuts serr stl zp 3115
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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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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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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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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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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 twin whiz locknut znc1810
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GlobalCALock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Plain1/4-20wiz nut st/z2875
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SonfastSCLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serr hxflange nut rc40 case zinc#31wlf1420 7/16x1/4x19/32500
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SonfastPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serr hxflange nut rc40 case zinc#31wlf1420 7/16x1/4x19/328,280
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SonfastPALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-20hex flange nut serrated unc zinc 1/4-204,500
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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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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 ser flange l/n unc zn10847
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-201/4-20 serr flange nut 18-8 s/s w/black oxide finish11776
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AFIFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-201/4-20 serr flange nut st blk () ()1000
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serr. flange l/n861
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Fastener OHLock Nut, Flange, w serr. (Whiz-Lock etc.)Class 4.8Black Oxide1/4-20 x 1serrated flange nut 1/4-20 18.8 ss mil-dtl-13924d cl 4 black ox12
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 (pkgd) serr. flng l/n950
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serrated flange l/n70200
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HodellOHLock Nut, Flange, w serr. (Whiz-Lock etc.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-201/4-20 serr flange nut 18-8 s/sw/black oxide finish11776
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AFIFLLock Nut, Flange, w serr. (Whiz-Lock etc.)Grade 5Zinc/Clear1/4-201/4-20 serr flange nut g5 st znc () ()3200
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Mil-Spec MDLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serrated flange nut steel zinc plated11595
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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 ss () ()639
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QCSORLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serrated flange locknut zinc2980
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UNEEDANJLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 hex flange nut w/serr200
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelBlack Oxide1/4-201/4-20 serr flange nut hard & blk ox1000
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ManscoMILock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 large serr flange nut case hard triv znc15514
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AFIFLLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20 serr flange nut st zn rohs () ()3063177
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KomarILLock Nut, Flange, w serr. (Whiz-Lock etc.)SteelZinc/Clear1/4-201/4-20(unc 2a) whiz flange nut nyl patch zc triv.27500
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EmpireWALock Nut, Flange, w serr. (Whiz-Lock etc.)SteelPlain1/4-201/4-20 serr flange l/n3250
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