NA 131
DIN Standards Committee Aerospace
DIN EN 4131 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| AECMA TR 3775 | 1999-10 | Aerospace series - Bolts and pins - Materials More |
| EN 2424 | 2008-05 | Aerospace series - Marking of aerospace products More |
| ISO 3193 | 2008-08 | Aerospace - Bolts, normal hexagonal head, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1100 MPa - Dimensions More |
| ISO 7913 | 1994-11 | Aerospace - Bolts and screws, metric - Tolerances of form and position More |
