This is a Grade 2 cylindrical lock for commercial doors, built around the QCL271 model. It mounts in a standard bored door prep and is used for replacement or new openings where a lever lock is needed. Latch, strike and lever options vary by part number. Part QCL271 M 619 NS8 478S BF is the Storeroom SFIC Summit Lever, 2-3/8 Nr Sq Ltch Full Lip Strk, Ansi Strike Best F SFIC version in Satin Nickel.

• Storeroom SFIC Summit Lever
• 2-3/8 Nr Sq Ltch Full Lip Strk
• Ansi Strike Best F SFIC
• Finish 619 Satin Nickel
• Part number QCL271 M 619 NS8 478S BF