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dnaSRPS EN 3293:2025

Aerospace series - Bolts, T-head, close tolerance, medium thread length, in heat resisting nickel base alloy NI-P100HT (Inconel 718), uncoated - Classification: 1 275 MPa/650 °C

General information

50.20     Jul 2, 2026

50.60    Aug 27, 2026

ISS

S020

European Norm

49.030.20  

English  

Scope

This document 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 used in aerospace fastening systems mainly stressed in shearing force.

Life cycle

PREVIOUSLY

PUBLISHED
SRPS EN 3293:2012

NOW

PROJECT
dnaSRPS EN 3293:2025
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Jul 2, 2026

Related project

Adopted from FprEN 3293 IDENTICAL

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