7500-1
For 7500-1, fastener description is Thread rolling screws for ISO metric thread – Part 1: Technical specifications for case hardened and tempered screws; iso equivalent is 7085; interchangeability is Normative revision, values for case-hardening depth and hole size revised, torque values reduced; modification notes is Normative revision, values for case-hardening depth and hole size revised, torque values reduced, recorded from its source on 2026-08-12.
- DIN standard
- 7500-1 verified
- Fastener description
- Thread rolling screws for ISO metric thread – Part 1: Technical specifications for case hardened and tempered screws
- ISO equivalent
- 7085 verified
- Interchangeability
- Normative revision, values for case-hardening depth and hole size revised, torque values reduced verified
- Modification notes
- Normative revision, values for case-hardening depth and hole size revised, torque values reduced verified
What the source says
7500-1 | 7085 | | | | 2009-06 | Thread rolling screws for ISO-metric thread | Normative revision, values for case-hardening depth and hole size revised, torque values reduced |
— 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 Thread rolling screws for ISO metric thread – Part 1: Technical specifications for case hardened and tempered screws, as of 2026-08-12.
7500-1 | 7085 | | | | 2009-06 | Thread rolling screws for ISO-metric thread | Normative revision, values for case-hardening depth and hole size revised, torque values reduced |
https://fullerfasteners.com/tech/din-iso-en-crossover-chart/
trfastenings.com says fastener description is Thread rolling Screws for metric ISO thread - Part 1: Types, designation, requirements, as of 2026-08-12.
DIN 7500-1 | ISO 7085 | | Thread rolling Screws for metric ISO thread - Part 1: Types, designation, requirements |
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