Hot Dip Galvanised Mild Steel. Washers are Form A type (standard, thick, most common). Lets bring things together.
FORM A WASHERS FLAT SOLID BRASS DIN 125A M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16
A4 MARINE GRADE STAINLESS STEEL FORM A WASHERS THICK WASHER TO FIT BOLTS SCREWS
Acorn nuts AND Form A washers BLACK Stainless Steel M3 - M10 Pack of 1 / 4 / 8
FLAT WASHERS FORM A THICK TO FIT METRIC SCREWS AND BOLTS ZINC PLATED STEEL BZP
