External Shakeproof Lock Washer - Serrated

Serrated External Shakeproof Lock Washers have serrated teeth on the circumference which bite into the surface when tightening. These are often used with larger fastenings and in installations where appearance of teeth is not crucial.


  • Metric: Dia M4 - M16
  • Imperial: Dia 5/32" - 1"
  • Material/Finish: G316 Stainless Steel
  • Compliance: DIN6798 Type A