DIN EN 3293:2025-07
Aerospace series - Bolts, T-head, close tolerance, medium thread length, in heat resisting nickel base alloy NI-P100HT (Inconel 718), uncoated - Classification: 1275 MPa/650 °C; German and English version prEN 3293:2025 / Note: Date of issue 2025-06-20*Intended as replacement for DIN EN 3293 (2008-10).
| Fecha edición: |
2025-07-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This standard specifies the dimensions of uncoated T-head bolts, close tolerance, with MJ-thread, medium thread length, in heat-resisting nickel base alloy NI-P100HT for aerospace applications. Maximum test temperature of the parts is 650 °C. These bolts are to be used in aerospace fastening systems mainly stressed in shearing force. |
| Keywords: | Aerospace transport|Air transport|Alloys|Blank|Design|Designations|Dimensions|Fasteners|Fitting bolts|Head screws|High temperature|Marking|Mass|Materials|MJ-threads|Nickel alloys|Nickel base alloys|Screws (bolts)|Space transport|Specification (approval)|T-head bolts |
| ICS: | 49.030.20 - Espárragos, tornillos y bulones |
| CTN: |










