MIL-S-46163A (AMENDMENT 2), MILITARY SPECIFICATION: SEALING, LUBRICATING, AND WICKING COMPOUNDS: THREAD-LOCKING, ANAEROBIC, SINGLE-COMPONENT (7 MAY 1993)., This interim amendment forms a part of MIL-S-46163A, dated5 December 1985, and is approved for use by all Departments and Agencies of the Department of Defense.