DINStatus unclearDraft · single source
DIN 440 R
Washers with round hole for timber constructions
Still valid from this record
- Steel
- 100 HV
- Stainless
- A2 · A4
Cross-references
- ISO 7094
- equivalent
- CSN 021727
- national · CZ
Why no table here
Sources disagree on the status: fasteners.eu lists it as current, the Otto Roth DIN→EN/ISO handbook lists it as withdrawn.
The source publishes one identical table for DIN 440, ISO 7094. It matches the official ISO 7094 preview, so it is published under ISO 7094 only.
Status source: fasteners.eu, Otto Roth · Accessed 2026-09-23
All 4 standards of this type →