Din 76-1 Pdf Jun 2026

In many designs, a run-out is insufficient, particularly when a nut must be tightened flush against a shoulder. In these cases, an undercut (a groove) is machined into the shaft.

This part of the standard focuses on external and internal metric threads—both coarse and fine pitch—in accordance with DIN 13-1 and DIN ISO 261. The main objectives are: din 76-1 pdf