The QCL161 is a Grade 1 heavy duty cylindrical lock from Stanley Security. It mounts in a standard door bore and takes an SFIC (small format interchangeable core) cylinder. Lever style, latch and strike options vary by part number. Part QCL161 M 613 S4 NOS LC is the Classroom SFIC Summit Lever, Square 2-3/4, No Strike Less Cylinder version in Oil-Rubbed Bronze.

• Classroom SFIC Summit Lever
• Square 2-3/4
• No Strike Less Cylinder
• Finish 613 Oil-Rubbed Bronze
• Part number QCL161 M 613 S4 NOS LC