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#3 Tooth Lock Washers (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.

8 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 
Buy Tooth Lock Washers from one of our FCH Network Members
Irwin IndOntTooth Lock Washer (Int. & Ext.)SteelZinc/Clear#3#3 int. tooth washer zinc b18.21.16585
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GLFOHTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain#3#3 internal tooth lock 410 s/s b18.21.1 () () ()4433
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AbabaCATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain#3#3 int tooth l/w 400 s/s b18.21.12550
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AbabaCATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain#3#3 int tooth l/w 400 s/s b18.21.1100
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StandardMATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain#3#3 internal tooth lock washer 410 stainless steel b18.21.19821
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QFCTXTooth Lock Washer (Int. & Ext.)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#3#3 internal tooth l/w 18-8 s/s b18.21.11028
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OSSCORITooth Lock Washer (Int. & Ext.)SteelZinc/Clear#3#3 external tooth l/w plated b18.21.1600
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All SizeTXTooth Lock Washer (Int. & Ext.)SteelPlain#3#3 int. tooth lock washer b18.21.110,237
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