Lefthand latch lock with thumbturn, brass finish. Compatible with MPN 5T724 and designed for 80 lock applications. Key benefits Reliable locking: Latch lock with an easyturn thumbturn offers straightforward access control from the inside while securing doors from the outside. Durable finish: Brass finish resists wear for sustained appearance and operation in daily use. Smooth operation: Precision mechanism provides consistent, lowfriction thumbturn action for quick locking and unlocking. Simple installation and maintenance: Designed for straightforward fitment in compatible 80 lock cutouts, making replacement or fast and practical. Important attributes Function: Latch lock with interior thumbturn for manual locking control. Orientation: Lefthand configuration. Compatibility: Matches MPN 5T724 and other 80 lock style installations. Material and finish: Brass finish for improved longevity and visual consistency. Performance: Smooth thumbturn action and dependable latch engagement for residential or commercial doors. Typical applications Residential front or back doors where interior thumbturn operation is preferred for convenience and quick exit. Apartment or multiunit door replacements needing a compatible lefthand latch lock that fits existing 80 lock cutouts. Office or commercial interior doors that require a durable latch with simple, manual locking from inside. What to expect This latch lock is intended as a direct replacement for compatible 80 lock mounts with MPN 5T724. It delivers dependable thumbturn function and a brass finish suitable for a range of interior and exterior door settings. Installation requires basic tools and common door preparation; remove the old latch and fit this unit into the existing mortice and strike plate alignment.