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The SCHLAGE COMMERCIAL L583066 is an L Series mounting screw designed to secure components within Schlage L Series commercial lockset assemblies. This fastener provides the mechanical connection needed to hold lock trim, cylinders, or related hardware in place during installation. It is a small but essential hardware item used by locksmiths and commercial door hardware installers working on heavy-duty mortise lock applications. The screw ships as a single unit and measures 0.6 inches in length with a 0.25-inch width and 0.25-inch height profile.
This mounting screw is intended for use in commercial and institutional door hardware installations where Schlage L Series mortise locksets are specified. Typical install scenarios include office buildings, healthcare facilities, educational institutions, and other high-traffic commercial environments that rely on the L Series platform for access control and door security hardware.
Designed as an OEM-style replacement fastener for Schlage L Series commercial mortise lockset assemblies.
Installation is typically performed by a licensed locksmith or commercial door hardware technician. Disengage the door hardware and ensure the lockset is fully removed from the door before replacing fasteners. Use the appropriate screwdriver type and size to avoid stripping the fastener head. Follow the hardware manufacturer's assembly instructions and applicable building code requirements for commercial door hardware.
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