126
For 126, fastener description is Product grade C washers, designed for use with hexagon head bolts and nuts; iso equivalent is 7091; interchangeability is Nominal sizes changed; modification notes is Nominal sizes changed, verified against its source on 2026-08-12.
- DIN standard
- 126 verified
- Fastener description
- Product grade C washers, designed for use with hexagon head bolts and nuts verified
- ISO equivalent
- 7091 verified
- Interchangeability
- Nominal sizes changed verified
- Modification notes
- Nominal sizes changed verified
What the source says
Product grade C washers, designed for use with hexagon head bolts and nuts | 126 | 7091 | | | 7091 | 2000-11 | Plain washers – Normal series, Product grade C | Nominal sizes changed |
— fullerfasteners.com, retrieved 2026-08-12
Sources disagree
More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.
Fastener description
fullerfasteners.com says fastener description is Product grade C washers, designed for use with hexagon head bolts and nuts, as of 2026-08-12.
Product grade C washers, designed for use with hexagon head bolts and nuts | 126 | 7091 | | | 7091 | 2000-11 | Plain washers – Normal series, Product grade C | Nominal sizes changed |
https://fullerfasteners.com/tech/din-iso-en-crossover-chart/
trfastenings.com says fastener description is Product grade C washers - designed for use with Hexagon Head Bolts and Nut, as of 2026-08-12.
DIN 126 | ISO 7091 | | Product grade C washers - designed for use with Hexagon Head Bolts and Nut |
https://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards
Sources
- fullerfasteners.comhttps://fullerfasteners.com/tech/din-iso-en-crossover-chart/
- trfastenings.comhttps://www.trfastenings.com/knowledge-base/engineering-data/fastener-standards