MIL-S-45933, MILITARY SPECIFICATION: STUD, KEYRING LOCKED, 125 AND 160 KSI FTU, GENERAL SPECIFICATION FOR (30-JUN-1971) [NO S/S DOCUMENT]
MIL-S-45933, MILITARY SPECIFICATION: STUD, KEYRING LOCKED, 125 AND 160 KSI FTU, GENERAL SPECIFICATION FOR (30-JUN-1971) [NO S/S DOCUMENT]., This specification covers locked in studs with have an integral locking keyring to prevent rotation of the stud when installed in the parent material.