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naSRPS EN 3327:2025

Aerospace series - Bolts, double hexagon 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

45.99     Mar 11, 2026

50.20    May 7, 2026

ISS

S020

European Norm

49.030.20  

English  

Scope

This document specifies the dimensions of uncoated double hexagon 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 3327:2013

NOW

PROJECT
naSRPS EN 3327:2025
45.99 Dispatch of FV draft to CCMC
Mar 11, 2026

Related project

Adopted from FprEN 3327 IDENTICAL