TIE ROD-LOCKING NUT ASSEMBLY AND GAS TURBINE INCLUDING SAME

A tie rod-locking nut assembly (2000) includes a tie rod-locking nut (2100) threaded onto a jack bolt (1610), a jack bolt-locking nut (2200) inserted between the tie rod-locking nut (2100) and the jack bolt (1610), an anti-loosening washer (2300) formed to wrap around an outer circumferential surface of the jack bolt-locking nut (2200) to prevent loosening of the jack bolt-locking nut (2200), and a locking plate (2400) formed to cover the anti-loosening washer (2300) and engaging with an outer circumferential surface of the tie rod (1600).