DIN 137A NCN 677 A2
Curved spring washers 677
Curved spring washers (DIN137/A-A2-0015)
DIN137/A-A2-0015
Curved spring washers
 
: Stainless steel A2
: Washers
 
   
DIN137/A-A2-0015
d1 2
s 2.2