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.
PUBLISHED
SRPS EN 3293:2012
PROJECT
dnaSRPS EN 3293:2025
50.60
Close of voting. Proof returned by secretariat
Aug 27, 2026