MIL-DTL-24549 Revision B:1987

This specification covers nickel-copper-aluminum alloy age hardenable bars and rods in six conditions as specified herein. Requirements are included for special testing of material which is to be supplied in the hot finished, cold drawn, hot finished and annealed or cold drawn and annealed conditions to demonstrate the capability of producing required mechanical properties, after annealing and age hardening or age hardening, as applicable.