Product Search - Lock Washers / 5857: Metric External Tooth Lock Washer

Metric External Tooth Lock Washer, Metric External Locked Tooth Washer, Metric Star Washer

  • Like the internal tooth lock washers, these are designed to prevent a nut or bolt head from loosening with the strut action of the teeth. They work best with larger screw or bolt heads. External tooth lock washers provide maximum torsional resistance.

  • Use our Quick Search below to source spring steel external tooth lock washers and stainless steel 410 external tooth lock washers from our wide selection of options.

  • Available Materials: Spring steel external tooth lock washer, stainless steel external tooth lock washer
  • Available Finishes: Zinc plated internal tooth lock washer (other finishes also available)

  • If you need additional information on your particular external tooth lock washer application click on one of the links below:
         View our material & finish specification sheets
         View metallic material characteristic information
         View finish characteristic information

    Did you know Seastrom is more than external tooth lock washers? We manufacture and stock over 44,000 part numbers to make your washer & fastener sourcing job easy.

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