External Shakeproof Lock Washer - Non Serrated

Non Serrated External Shakeproof Lock Washers are a tooth lock washer with sharp teeth formed around the outer diameter. These are used with round, pan and general large head screws.


  • Metric: Dia M2.5 - M30
  • Imperial: Dia 5/32" - 1"
  • Material/Finish: Zinc Plated & Stainless Steel
  • Compliance: DIN6797 Type A, ANIS B18.21.1