Accentra Accentra (Yale) MO5422LN Grade 1 Corridor Cylindrical Lever Lock Accentra (Yale) MO5422LN Grade 1 Corridor Cylindrical Lever Lock, Monroe Lever Function: Corridor Lock (F90)• Deadlocking latchbolt.• Either lever operates latchbolt (except when outside lever is locked by inside pushbuttonor key in outside... $540.50 Price: $930.93 Quick Add