Wave spring washer DIN137 Size:M10-M42 Grade:65Mn,A2,A4 Finish ... Oxide,Zinc,Dacromet etc Material:Carbon steel,SS Wave spring washer DIN137Material:Carbon Steel,stainless steelSize:M10-M42Grade:65Mn,A2, ... balance against B/L copy;L/C at sight;westunion1) Various kinds of washers are available2) Can be made with different ... infos for your reference.Welcome customerized drawings. Wave spring washer