Aerospace series - Washers, concave, in alloy steel, cadmium plated
|Publication Date:||1 December 2013|
|ICS Code (Washers and other locking elements):||49.030.50|
EN 2648 specifies the characteristics of concave washers, in alloy steel, cadmium plated, maximum operating temperature 235 °C. They are intended to be used with nuts to EN 2647.