# 7976 — Fastener standard equivalences: DIN to ISO / EN crossover

For 7976, fastener description is Slotted set screws with cup point; iso equivalent is 1479; interchangeability is No modifications of dimensions; modification notes is No modifications of dimensions, verified against its source on 2026-08-12.

- **DIN standard:** 7976 _(verified: appears in the quote below)_
- **Fastener description:** Slotted set screws with cup point _(verified: appears in the quote below)_
- **ISO equivalent:** 1479 _(verified: appears in the quote below)_
- **Interchangeability:** No modifications of dimensions _(verified: appears in the quote below)_
- **Modification notes:** No modifications of dimensions _(verified: appears in the quote below)_

## What the source says

> Slotted set screws with cup point | 7976 | | | 1479 | 1479 | 1990-08 | Hexagon head tapping screws | No modifications of dimensions |

## 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.

### Fastener description

fullerfasteners.com says fastener description is **Slotted set screws with cup point**, as of 2026-08-12.

> Slotted set screws with cup point | 7976 | | | 1479 | 1479 | 1990-08 | Hexagon head tapping screws | No modifications of dimensions |

Source: https://fullerfasteners.com/tech/din-iso-en-crossover-chart/

monsterbolts.com says fastener description is **Point/thread form variations.**, as of 2026-08-12.

> DIN 7976 | ISO 1479 | Check spec

Source: https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners


### Interchangeability

fullerfasteners.com says interchangeability is **No modifications of dimensions**, as of 2026-08-12.

> Slotted set screws with cup point | 7976 | | | 1479 | 1479 | 1990-08 | Hexagon head tapping screws | No modifications of dimensions |

Source: https://fullerfasteners.com/tech/din-iso-en-crossover-chart/

monsterbolts.com says interchangeability is **Check spec**, as of 2026-08-12.

> DIN 7976 | ISO 1479 | Check spec

Source: https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners


## Source

- https://fullerfasteners.com/tech/din-iso-en-crossover-chart/
- https://monsterbolts.com/pages/common-din-numbers-for-metric-fasteners

Last verified: 2026-08-12. Review by: 2028-08-11.
Part of [Fastener standard equivalences: DIN to ISO / EN crossover](https://referencesource.org/fastener-thread-standard-equivalence/).