DIN 65440:2026-06
Aerospace series - Bihexagonal head bolt, close tolerance, with MJ-thread, medium thread length, in corrosion resisting nickel alloy, nominal tensile strength 1 250 MPa, for temperatures up to 315 °C; Text in German and English / Note: Date of issue 2026-05-15*Intended as replacement for DIN 65440 (1984-08).
| Fecha edición: |
2026-06-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies the dimensions of anodized bihexagonal head bolt, medium thread length, made of corrosion resisting nickel alloy for aerospace applications. Nominal tensile strength 1250 MPa for temperatures up to 315 °C. |
| Keywords: | Aerospace transport|Air transport|Bihexagonal|Bihexagonal head body-fit screws|Bihexagonal heads|Bihexagonal screws|Close-fit threads|Corrosion-resistant|Corrosion-resistant steels|Design|Designations|Dimensions|Fasteners|Fitting bolts|Heads (fasteners)|Marking|Materials|MJ-threads|Screws (bolts)|Space transport|Steels|Surface treatment|Surfaces|Thread forms|Threads|Treatment |
| ICS: | 49.030.20 - Espárragos, tornillos y bulones |
| CTN: |










