FCH News

1 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.

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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OptimasILTooth Lock Washer (Int. & Ext.)SteelPlain11 asme b18.21.1 external lock washer spring steel plain 1.043x1.605x.063 (i)2200
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B & K FASTPATooth Lock Washer (Int. & Ext.)SteelPlain11 extra duty heavy lockwashers plain b18.21.14046
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OSSCORITooth Lock Washer (Int. & Ext.)SteelZinc/Clear11 external tooth l/w plated b18.21.125
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NWFASTTXTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain11 external tooth lock washer 410 stainless steel b18.21.13480
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelPlain11 external tooth l/w b18.21.135
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear11 internal tooth l/w b18.21.119
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelGalvanized11 external tooth l/w mech b18.21.148
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear11 internal tooth l/w b18.21.1115
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THRDFASTALTooth Lock Washer (Int. & Ext.)SteelZinc/Clear11 internal tooth l/w domestic b18.21.168
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THRDFASTMSTooth Lock Washer (Int. & Ext.)SteelGalvanized11 external tooth l/w mech b18.21.150
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear11 external tooth l/w b18.21.1257
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All SizeTXTooth Lock Washer (Int. & Ext.)SteelPlain11 ext. tooth lock washer b18.21.1541
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