Phase 1 — reference & identification only. No shop, no accounts.

Spring washers

2 standards. ISO editions are listed first; each shows the DIN numbers it replaced, so a search for a DIN number lands on the right table.

DINTitleSizesDataStatus

DIN 137 ACurved spring washers, form A3 – 3619 sizes · DraftWithdrawn

DIN 137 BWave spring washers, form B3 – 3619 sizes · DraftWithdrawn

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