Stud, Locked In, Ring Locked, Serrated, General Specification For(Cancelled Dec 2015)
The specification covers the requirements for locked-in studs. The method of locking in the stud is by means of a serrated
collar and an accessory lockring with matching serrations installed within the parent material to prevent rotation.
Rationale:This document is cancelled and is superseded by NASM45909 available from Aerospace Industries Association, 1000 Wilson Boulevard, Suite 1700, Arlington, VA 22209-3928, Tel: 703-358-1000, www.aia-aerospace.org.