Metric set screws, Allen, Cup point, 3mm

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. A corrosion resistant steel alloy.

• 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. More expensive than 18-8. A corrosion resistant steel alloy.

• Class 45H steel black oxide finish

  A low carbon steel for general use. A chemically produced coating that leaves the steel surface with a matte black finish and offers mild corrosion resistance.