Hex, M12 x 1.25 x 50, 10.9,

Used in models:675E, 655E, 555E, 575E, 3790R, T6030, TD75D, T6050, TM150, TM130, TD90D, 8360, TK85, 5530, TM140, TM155, TN75F, TD70D, TD80D, T6040, T6020, TM120, 7530, TK76, T6010, TK85M, T6070, TD60D, TS135A, TN65F, TS100A, TM115, TS125A, TM165, 8160, TD95D, TM125, TN90F, 6530, TS115A, TM135, 8260