MS17825G (NOTICE 1), MILITARY SPECIFICATION: NUT, SELF-LOCKING, CASTELLATED, HEXAGON, .250 DEGREES F NON METALLIC INSERT (30 JUN 1994)
MS17825G (NOTICE 1), MILITARY SPECIFICATION: NUT, SELF-LOCKING, CASTELLATED, HEXAGON, .250 DEGREES F NON METALLIC INSERT (30 JUN 1994).