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Tooth Lock Washers , Black Oxide (ASME B18. 21.1)

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.

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

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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GLFOHTooth Lock Washer (Int. & Ext.)SteelBlack Oxide#10#10 external tooth lock stl blk ox b18.21.1 () () ()6300
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AbabaCATooth Lock Washer (Int. & Ext.)SteelBlack Oxide#10#10 int tooth l/w hrd stl blk ox wax b18.21.12579
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AbabaCATooth Lock Washer (Int. & Ext.)SteelBlack Oxide1/41/4 int tooth l/w hrd stl blk ox wax b18.21.11840
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AbabaCATooth Lock Washer (Int. & Ext.)SteelBlack Oxide#6#6 int tooth l/w hrd stl blk ox wax b18.21.17660
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AbabaCATooth Lock Washer (Int. & Ext.)SteelBlack Oxide#8#8 int tooth l/w hrd stl blk ox wax b18.21.16400
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EximS'poreTooth Lock Washer (Int. & Ext.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide4.369 x 9.474 x 0.533washer external tooth s/s black oxide4.369 x 9.474 x 0.533 mm #80.172 x 0.373 x 0.021 in 12 teeth b18.21.1128
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EximS'poreTooth Lock Washer (Int. & Ext.)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide2.337 x 4.763 x 0.318washer internal tooth steel black oxide2.337 x 4.763 x 0.318 mm # 20.092 x 0.188 x 0.013 in b18.21.13280
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelBlack Oxide5/165/16 internal tooth lock steel black oxide 31WIB b18.21.1110
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelBlack Oxide#4#4 external tooth lock steel black oxide 04WEB b18.21.113000
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OSSCORITooth Lock Washer (Int. & Ext.)SteelBlack Oxide#8#8 external tooth l/w black ox b18.21.17,100
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelBlack Oxide1/2washer lock 1/2 steel black oxide internal star b18.21.11500
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelBlack Oxide#4washer lock external star #4 steel black oxide & wax b18.21.146600
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