Schlage Commercial L583474 Modular Cam L Series

Product Description

The SCHLAGE COMMERCIAL L583474 is a modular cam replacement component designed for use with L Series mortise locksets. This cam interfaces with the lock cylinder to transmit rotation from the key plug to the lock mechanism, enabling proper retraction of the latch or bolt. It is manufactured to fit doors of three standard thicknesses: 1-1/8 inches, 1-3/8 inches, and 1-5/8 inches. Weighing 0.02 pounds and measuring 1 inch in length, 0.6 inches in width, and 0.2 inches in height, this compact component is a direct service part installed by locksmiths and commercial door hardware technicians during cylinder service or lock reconditioning.

This modular cam is suited for commercial and institutional mortise lock applications where L Series cylinders are specified. Typical installation scenarios include routine cylinder maintenance, cylinder replacement, or lock reconditioning on commercial entry doors, corridor doors, and stairwell doors in office buildings, healthcare facilities, schools, and multi-family properties. It is sold individually and is appropriate for use on standard hollow metal and wood door preparations compatible with L Series hardware.

Key Features

• Fits three standard door thicknesses: 1-1/8 inches, 1-3/8 inches, and 1-5/8 inches
• Designed for use with SCHLAGE COMMERCIAL L Series mortise locksets
• Compact form factor: 1 inch length, 0.6 inches width, 0.2 inches height
• Sold as a single unit (EA) for targeted service and replacement work
• Lightweight component at 0.02 pounds for easy handling during cylinder service

Compatibility

Designed as an OEM-style replacement cam for use with SCHLAGE COMMERCIAL L Series mortise lock cylinders on doors with 1-1/8 inch, 1-3/8 inch, or 1-5/8 inch thickness.

Installation Notes

Installation should be performed by a qualified locksmith or commercial door hardware technician familiar with mortise lock cylinder service. Before servicing, verify the door is in an unlocked and unlatched position and that the facility has a plan for access control during the service window. Use appropriate cylinder removal tools for the L Series mortise format and confirm cam orientation matches the original configuration before reassembly. Follow applicable local building codes and hardware manufacturer guidelines when servicing hardware on fire-rated or access-controlled openings.