Metric set screws, Allen, Cup point, 55mm

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.

• Alloy steel black oxide finish

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