SS-EN-4128 Complete Document History
Aerospace series - Bolts, normal hexagonal head, coarse tolerance shank, short thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1 250 MPa (at ambient temperature) / 425 °C

Complete Current Edition:
   2016 EDITION - ENGLISH LANGUAGE EDITION - March 29, 2016

Obsolete Revision Information:
   2009 EDITION - ENGLISH LANGUAGE EDITION - July 9, 2009