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3/4 Tooth Lock Washers

Tooth Lock Washers are often used with machine screws in electrical applications, and are usually smaller diameter An Internal Tooth Lock Washer has teeth around the center hole, while an External Tooth Lock Washer has teeth around the outside. Sometimes tooth lock washers can be concave, and have both internal and external teeth. Larger diameter External Tooth Lock washers are often used to lock nuts onto shafting. In this case the external tabs are bent up to lock the nut in place.

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Search Results Sponsored by Fasteners & Metal Products, your source for Int. & Ext. Tooth Lock Washers. For more results, visit   fastmetalproducts.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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Cal FastenrsCATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/4internal tooth l/w 400 series s/s900
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JacksonMSTooth Lock Washer (Int. & Ext.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4internal tooth l/w ss25
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JacksonMSTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/4external tooth l/w 410 s/s70
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WeaverWATooth Lock Washer (Int. & Ext.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 internal lock 18-8 ss100
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WeaverWATooth Lock Washer (Int. & Ext.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 external lock 18-8 ss100
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TownCountryARTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4internal tooth lock377
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Irwin IndOntTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/43/4 internal tooth lock washer 410 stainless steel b18.21.1100
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SunPackFLTooth Lock Washer (Int. & Ext.)SteelGalvanized3/43/4 carbon steel external tooth lock hdg4
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SunPackFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 carbon steel external tooth lock zinc plated19
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SunPackFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 carbon steel internal tooth lock zinc69
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CenturyFLTooth Lock Washer (Int. & Ext.)SteelPlain3/43/4 internal l/w (STEEL ZINC PLT) (STEEL ZINC PLT) 850
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EndriesWITooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 internal tooth lock washer zinc2100
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YANKEENHTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 external tooth lock washer zinc plated899
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YANKEENHTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 internal tooth lock washer steel zinc plated82
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YANKEENHTooth Lock Washer (Int. & Ext.)SteelPlain3/43/4 int tooth l/w stn stl139
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GLFOHTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 external tooth lock stl zc b18.21.1 () () ()33
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AmericanNYTooth Lock Washer (Int. & Ext.)SteelPlain3/4internal lock small pattern1200
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AmericanNYTooth Lock Washer (Int. & Ext.)SteelPainted3/4 x 1 1/4internal l/w bronze nickel pl290
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SWACOOHTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/43/4 internal tth l/w 410 ss1000
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AbabaCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 int tooth l/w hrd stl znc b18.21.13519
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AbabaCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 int tooth l/w hrd stl znc b18.21.199
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ACCURATEILTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4external tooth lock119
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ACCURATEILTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4internal tooth lock4165
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LibertyILTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/4external tooth lock 410 s/s33
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METRO INDOHTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4external tooth l/w105
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METRO INDOHTooth Lock Washer (Int. & Ext.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4external tooth l/w s/s50
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METRO INDOHTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4internal tooth l/w225
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SIIINTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 zinc finish external tooth lock washer b18.21.12200
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SunPackFLTooth Lock Washer (Int. & Ext.)SteelGalvanized3/43/4 carbon steel external tooth lock washer hdg4
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SISAZTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/43/4 internal tooth lock 410 stainless steel300
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TSFTXTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4external tooth lockwasher steel zinc 3/4500
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ACFCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 external tooth lockwasher z/p rohs compliant96
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ACFCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 special internal tooth lockwasher z/p rohs100
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ACFCATooth Lock Washer (Int. & Ext.)SteelCadmium3/43/4 internal tooth lockwasher cad ii100
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Wurth AdaMNTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4washer external l/w a steel (zn) 3/48,200
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Wurth AdaMNTooth Lock Washer (Int. & Ext.)SteelPlain3/4washer internal l/w a steel (ni) 3/4200
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 internal star lock washer steel zinc plated b18.21.11685
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THRDFASTFLTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/4410 ss internal tooth l/w b18.21.128
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4internal tooth l/w b18.21.1203
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelGalvanized3/4external tooth l/w mech b18.21.1125
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HewesNYTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4external tooth l/w pl73
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LightningLATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/4internal tooth lock 410 ss54
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LightningLATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4internal tooth lock370
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