DIN 6796 is the standard for conical spring washers.This is an active standard with no ISO equivalent.
It consists of 19 unique sizes from M2 to M30 and comes in two materials. The latest revision is from 2009 and you can purchase the standard from DIN here.
19 sizes * 2 materials = 38 files
Materials in this download: Spring steel C65S/C75S plain, Stainless steel A2
One-time investment.
No maintenance fees.
Yours to use, forever.
SOLIDWORKS version:
Sytze Spijksma - Group leader Mechanical engineering - DEMCON
European engineers love DIN standards, but most DIN standards were withdrawn in 1992. Most of them have an ISO replacement.
We only offer fasteners for active standards because we purchase the standard document and use it as a source for our fastener models.
Lock and spring washers do not work well so their standards are withdrawn without a replacement.
We were tired of scrolling through endless lists of fasteners in SOLIDWORKS, so we built Lightning. Lightning makes it easy to add, edit and replace fasteners.
Just open the filter, pick a type, size and material, then drag the file into your assembly. Lightning will add a washer and/or a pattern for you.