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3/4 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.

19 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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Irwin IndOntTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/43/4 internal tooth lock washer 410 stainless steel b18.21.1100
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GLFOHTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 external tooth lock stl zc b18.21.1 () () ()33
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BHAMALTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 internal tooth l/w zn b18.21.157
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AbabaCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 int tooth l/w hrd stl znc b18.21.13519
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AbabaCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 int tooth l/w hrd stl znc b18.21.199
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SIIINTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 zinc finish external tooth lock washer b18.21.12200
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StandardMATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/43/4 external tooth washer 410 stainless steel b18.21.1104
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StandardMATooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/43/4 internal tooth washer 410 stainless steel b18.21.12770
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General FMITooth Lock Washer (Int. & Ext.)SteelPlain3/43/4 ext tooth lw b18.21.16318
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OSSCORITooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 internal tooth l/w plated b18.21.11,088
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QFCTXTooth Lock Washer (Int. & Ext.)SteelPlain3/43/4 ext tooth l/w (1-3/16 od) b18.21.11516
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JET FITTINGCATooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/43/4 internal star lock washer steel zinc plated b18.21.11685
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THRDFASTFLTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/4410 ss internal tooth l/w b18.21.128
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4internal tooth l/w b18.21.1203
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THRDFASTFLTooth Lock Washer (Int. & Ext.)SteelGalvanized3/4external tooth l/w mech b18.21.1125
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THRDFASTTNTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4external tooth l/w b18.21.144
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THRDFASTMSTooth Lock Washer (Int. & Ext.)SteelZinc/Clear3/4internal tooth l/w b18.21.152
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THRDFASTMSTooth Lock Washer (Int. & Ext.)400 Stainless (405, 410,416,420,430 etc.)Plain3/4410 ss external tooth l/w b18.21.139
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All SizeTXTooth Lock Washer (Int. & Ext.)SteelPlain3/43/4 ext. tooth lock washer b18.21.14,309
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