Sargent 8237 Mortise Lock, Lock Body Only, Classroom Mortise Lock, Grade 1, Field Reversible

The Sargent 8237 Mortise Lock delivers dependable security for high-traffic openings where controlled access is essential. Supplied as a lock body only, this Grade 1 classroom function mortise lock is built for durability in schools, offices, and institutional facilities. The classroom configuration lets an authorized user lock or unlock the outside lever with a key, while the inside lever always allows free egress. Field reversible for right- or left-hand doors, the 8237 simplifies installation and inventory. Backed by SARGENT's reputation for rugged, code-compliant hardware, this lock body integrates with a wide range of trim and finish options to suit almost any commercial application.

Features

• Grade 1 mortise lock body engineered for heavy-duty commercial use.
• Classroom function allows the outside lever to be locked or unlocked by key.
• Inside lever is always free for immediate, code-compliant egress.
• Field reversible design accommodates both handings without extra parts.
• Supplied as a lock body only for flexible pairing with preferred trim.

Functional Details

The 8237 classroom function provides controlled access from the outside while maintaining safe egress from within. A key on the outside retracts the latch when locked, and the inside lever always retracts the latch.

• Latchbolt operated by lever from either side except when outside lever is locked by key.
• Outside lever locked and unlocked by key.
• Inside lever always free.
• Auxiliary latch deadlocks latchbolt when door is closed.