Metric coupling nuts, 6mm

Material

• Stainless steel 18-8 (A-2)

  Also known as A-2 stainless, 18-8 is the most common grade of stainless steel for general use.

• Zinc plated class 6 steel

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