Standards and specifications
Brass flat washers comply with a variety of international standards, including DIN 125A, ISO 7089, JIS Q, etc. Common specifications include outer diameter 12mm, inner diameter 6.4mm, and thickness 1.6mm.
Material and surface treatment
Brass has good corrosion resistance and conductivity, and the surface can be treated with galvanizing (ZP), black oxidation (BLACK), hot dip tinning (HDG), etc.