Lock washers internal tooth

Material

• Stainless steel 316

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

• Stainless steel 410

  A stainless alloy that is harder than 18-8 stainless steel, but not as resistant to corrosion.

• Zinc plated steel

  A low carbon steel for general use. Zinc plated for moderate corrosion resistance.

• Chrome plated steel

  A low carbon steel for general use. Chrome plated and polished for a mirror like finish.