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Tooth Washers - Countersunk
Steel, Yellow Zinc Steel, Zinc Plated
Tooth Washers - Countersunk - Steel, Yellow Zinc
Tooth Washers - Countersunk - Steel, Zinc Plated

A concave shaped locking washer with teeth or prongs which extend outward from the outside edge of the washer. This maintains essential tension and opposes any loosening influence on the fastener. The flexed teeth absorb shock, vibration and slipping.

The countersunk external tooth washer is the preferred lock washer for Flat Countersunk or Oval Countersunk Screws with angles of 82 or 100 degrees.

Need more information?

Our Countersunk External Tooth Lock Washers Specification document is available in PDF format.
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