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Tooth Lock Washers , ASTM F1941-10 Fe/Zn-Ni

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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Buy Tooth Lock Washers from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
EndriesWITooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)ASTM F1941-10 Fe/Zn-Ni#8#8 410 stainless steel external tooth lock washer coventya performa 285 clear57138
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EndriesWITooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)ASTM F1941-10 Fe/Zn-Ni#10#10 410 stainless steel external tooth lock washer coventya performa 285 clear7000
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SISAZTooth Lock Washer (Int. & Ext.)SteelASTM F1941-10 Fe/Zn-NiM4M4 internal tooth lock steel black gmw4205 finish141435
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