Schlage B520-735 Modular Clover Mortise Cylinder Cam, 1-1/4" / 1-1/2" / 1-3/4" Conventional, Compatible with Corbin Russwin and BEST Deadbolts

Schlage B520-735 Modular Clover Mortise Cylinder Cam, 1-1/4" / 1-1/2" / 1-3/4" Conventional Cylinder Replacement Part

The Schlage B520-735 is a Modular Clover Mortise Classic conventional cylinder cam engineered for compatibility with 1-1/4", 1-1/2", and 1-3/4" cylinder formats. This commercial-grade replacement part is specifically designed for use with Corbin Russwin A65 ML2200 Master Ring Deadbolts manufactured before June 10, 1993, Russwin Cast Iron Residential Locks, and BEST 30H Deadbolts and 40H Series hardware. As a precision-fit Schlage component, the B520-735 cam ensures proper engagement and reliable operation when restoring or maintaining compatible legacy locking systems.

Key Features

• Multi-Size Cylinder Compatibility: Fits 1-1/4", 1-1/2", and 1-3/4" conventional cylinder formats, providing flexibility across a range of mortise lock configurations.
• Modular Clover Classic Design: Features a clover-style cam profile engineered to deliver precise mechanical engagement with compatible deadbolt and lock mechanisms.
• Broad Cross-Brand Compatibility: Designed for use with Corbin Russwin A65 ML2200 Master Ring Deadbolts (manufactured before June 10, 1993), Russwin Cast Iron Residential Locks, and BEST 30H Deadbolts and 40H Series hardware.
• Legacy Hardware Support: Purpose-built for maintaining and restoring older Corbin Russwin and Russwin cast iron lock systems, extending the service life of installed hardware.
• Commercial-Grade Part: Classified as a commercial replacement component, the B520-735 meets the demands of professional door hardware maintenance and repair applications.
• Genuine Schlage Component: Manufactured as an authentic Schlage part, ensuring proper fit and function within the specified compatible lock families.

Technical Specifications

• Department: Door Hardware
• Product Category: Mechanical Locks
• Product Group: Parts and Accessories
• Subcategory: Parts and Accessories
• Product Subgroup: Parts and Accessories
• Product Type: Cams & Cam Locks
• Parts and Accessories Type: Replacement Parts
• Commercial/Residential: Commercial
• Product Model: B520-735
• Features: Schlage Parts

Typical Applications

• Replacement and maintenance of Corbin Russwin A65 ML2200 Master Ring Deadbolts (pre-June 10, 1993)
• Servicing Russwin Cast Iron Residential Lock installations
• Repair and restoration of BEST 30H Deadbolt systems
• Maintenance of BEST 40H Series lock hardware
• Commercial office building door hardware servicing
• Institutional and government facility lock maintenance
• Professional locksmith and door hardware contractor applications

Why Schlage B520-735?

Schlage replacement parts like the B520-735 Modular Clover Mortise Cylinder Cam are engineered to exact manufacturer specifications, ensuring proper fit and dependable operation within compatible Corbin Russwin and BEST lock families. For facilities managers, locksmiths, and door hardware professionals maintaining legacy commercial and residential lock systems, the B520-735 delivers the precision and reliability expected from a genuine Schlage component.