MS51943C (NOTICE 2), MILITARY STANDARD: NUT, SELF LOCKING, HEXAGON PREVAILING TORQUE, FOR CRITICAL INSTALLATIONS, 250 DEG. F, UNC-3B AND UNF-3B (18-AUG-1998) [S/S BY MIL-DTL-45913]

MS51943C (NOTICE 2), MILITARY STANDARD: NUT, SELF LOCKING, HEXAGON PREVAILING TORQUE, FOR CRITICAL INSTALLATIONS, 250 DEG. F, UNC-3B AND UNF-3B (18-AUG-1998) [S/S BY MIL-DTL-45913]., MS51943C, dated 23 June 1976, is hereby cancelled. Future acquisitions for this material should refer to MIL-DTL-45913, NUTS, SELF-LOCKING, HEXAGON, PREVAILING TORQUE. Refer to the supersession data in the tables below for specific part-number supersession.