BS-EN-3052 Complete Document History
Aerospace series. Bolts, normal hexagonal head, close tolerance normal shank, short thread, in heat and corrosion resisting steel, passivated. Classification: 1100 MPa (at ambient temperature) / 425 C

Complete Current Edition:
   2009 EDITION - THREAD, IN HEAT and CORROSION RESISTING STEEL, PASSIVATED, CLA - Aug. 31, 2009

Obsolete Revision Information:
   1994 EDITION - BOLTS, NORMAL HEXAGONAL HEAD, - Jan. 1, 1994