Metric Nord-Lock® washers
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Material
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Stainless steel 316 (A-4)
Also known as A-4 stainless, 316 is a highly corrosion resistant grade of stainless steel. Ideal in salt water and chlorine environments.
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Delta protekt® plated steel
A low carbon steel for general use. Delta Protekt® is a zinc flake coating providing high corrosion protection.
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