Nord-Lock® washers

Material

• Stainless steel 316

  A corrosion resistant steel alloy. A highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments. More expensive than 18-8.

• Delta protekt® plated steel

  EN 1.7182 or equivalent through-hardened steel. Delta Protekt® is a zinc flake coating providing high corrosion protection.