NA 131
DIN Standards Committee Aerospace
DIN EN 4634 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ASD-STAN TR 3775 | 1999-10-31 | Bolts and pins - Materials More |
| EN 2424 | 2008-05 | Aerospace series - Marking of aerospace products More |
| EN 3911 | 2010-10 | Aerospace series - Six lobe recess - Geometrical definition More |
| ISO 5855-2 | 1999-10 | Aerospace - MJ threads - Part 2: Limit dimensions for bolts and nuts More |
| ISO 7913 | 1994-11 | Aerospace - Bolts and screws, metric - Tolerances of form and position More |
