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5/8 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.

31 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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AbabaCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 ext tooth l/w hrd stl znc b18.21.1100
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AbabaCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 int tooth l/w hrd stl znc b18.21.1275
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AbabaCATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain5/85/8 ext tooth l/w 400 s/s b18.21.1114
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GLFOHTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 external tooth lock stl zc b18.21.1 () () ()890
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GLFOHTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain5/85/8 internal tooth lock 410 s/s b18.21.1 () () ()1214
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AbabaCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 ext tooth l/w hrd stl znc b18.21.17
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AbabaCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 int tooth l/w hrd stl znc b18.21.1100
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SIIINTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 zinc finish external tooth lock washer b18.21.15400
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StandardMATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain5/85/8 external tooth washer 410 stainless steel b18.21.16388
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QFCTXTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 external tooth lock trivalent b18.21.150
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QFCTXTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 extra duty l/w trivalent clear zinc b18.21.1199
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QFCTXTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 extra duty l/w trivalent clear zinc b18.21.12237
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CascadeORTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/8extern tooth lock s b18.21.111000
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B & K FASTPATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain5/85/8 external lockwashers stainless 410 b18.21.11220
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Marine FastenersFLTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain5/85/8 external tooth l/w 410ss 410ss b18.21.114100
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OSSCORITooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 internal tooth l/w plated b18.21.11,384
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QFCTXTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 internal lockwasher zinc b18.21.12468
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelCadmium/Yellow5/85/8 internal star lock washer steel cadmium ii yellow b18.21.11092
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 external star lock washer steel zinc b18.21.1300
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/85/8 internal star lock washer steel zinc b18.21.15500
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelZinc/Yellow5/85/8 external star lock washer steel zinc yellow per astm b633-98 sc3 & bake b18.21.12153
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/8internal tooth l/w b18.21.1100
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelGalvanized5/8external tooth l/w mech b18.21.11,368
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/8external tooth l/w b18.21.1185
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THRDFASTOKTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/8internal tooth l/w b18.21.1951
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THRDFASTOKTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/8external tooth l/w b18.21.1125
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THRDFASTALTooth Lock Washer (Int. & Ext.)SteelGalvanized5/8external tooth l/w mech b18.21.13,900
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THRDFASTMSTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/8external tooth l/w b18.21.123
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear5/8external tooth l/w b18.21.1163
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THRDFASTMSTooth Lock Washer (Int. & Ext.)SteelGalvanized5/8external tooth l/w mech b18.21.150
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All SizeTXTooth Lock Washer (Int. & Ext.)SteelPlain5/85/8 int. tooth lock washer b18.21.14,628
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