Incline motor worm shaft nut

Listed on the following equipment:
Advanced Fitness Group - 3.1AE - (EP552)
Advanced Fitness Group - 4.1AE - (EP553)
Advanced Fitness Group - AFG 3.3AE - (EP558E)
Advanced Fitness Group - AFG 5.3AE - (EP559E)
Advanced Fitness Group - AFG 7.3AE - (EP572C)
Horizon - 7.0AE - (EP703, EP284)
Horizon - Horizon Series - CE9.2 - (EP543)
Horizon - Horizon Series - EX-78 - (EP516)
Horizon - Horizon Series - EX-79 - (EP546B)
Horizon - Horizon Series - EX-79-02 - (EP566)
Livestrong - LS10.0E - EP542 Traditional
Livestrong - LS10.0E - EP542B Traditional
Livestrong - LS10.0E-02 - EP558 Traditional
Livestrong - LS10.0E-C2 - EP558C Traditional
Livestrong - LS12.9E - EP528 Traditional
Livestrong - LS13.0E - EP544 Traditional
Livestrong - LS13.0E-02 - EP559 Traditional
Livestrong - LS15.0E - EP572 Traditional
Livestrong - LS15.0E-C1 - EP572B Traditional
Livestrong - LS9.9E - EP527 Traditional
Matrix - A7x Ascent Trainer
Matrix - A7xe Ascent Trainer
Matrix - A7xe-01-G4 (EP84, EP92)
Matrix - Ascent - A5x-07 - (EP72)
Matrix - Ascent Trainer - A3x-01-G4 - Silver
Matrix - Ascent Trainer - A3x-01-G4 - Silver
Matrix - I5x-G3 (EP76)
Matrix - Premium - A5x-02-G4 - Silver
Matrix - Premium - A5x-02-G4 - Silver
Matrix - Premium - A5x-03-G4 - Silver
Matrix - Premium - A5x-03-G4 - Silver
Matrix - Premium - A5x-03-G4 - Silver

* Images may not be identical to part.