Corbin Russwin 487K13 7-Pin X Class Mortise Cylinder Plug with 57B1 Keyway, 1-1/4" Satin Brass

Corbin Russwin 487K13 7-Pin X Class Mortise Cylinder Plug with 57B1 Keyway

The Corbin Russwin 487K13 is a 7-Pin X Class plug designed for 1-1/4" mortise cylinder applications, featuring the 57B1 keyway and finished in Satin Brass. Engineered as a genuine Corbin Russwin cylinder part, this replacement plug is purpose-built for commercial-grade mechanical lock systems requiring precise key control and reliable pin tumbler performance. Its X Class designation reflects a higher security keying classification, making it well-suited for facilities that demand disciplined key management and restricted keyway access.

Key Features

• 1-1/4" Mortise Format: Dimensioned at 1-1/4" for direct compatibility with standard mortise cylinder housings used in commercial door hardware applications.
• 7-Pin X Class Configuration: Seven-pin tumbler design with X Class designation delivers enhanced key control and improved pick resistance for security-conscious installations.
• 57B1 Keyway: Features the 57B1 keyway profile, ensuring compatibility with Corbin Russwin keying systems and maintaining master key system integrity.
• Satin Brass Finish: Satin Brass finish provides a professional aesthetic suited for commercial interior door hardware environments.
• Genuine Corbin Russwin Cylinder Part: Manufactured as an authentic Corbin Russwin replacement component, ensuring precise fit and performance within compatible lock cylinders.
• Commercial-Grade Construction: Designed for commercial applications where consistent, long-term mechanical performance and key system compatibility are essential.

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: Cylinders
• Parts and Accessories Type: Replacement Parts
• Commercial/Residential: Commercial
• Product Model: 487K13 57B1
• Features: Corbin Russwin Cylinder Parts

Typical Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Government and Municipal Buildings
• Multi-Tenant Residential Properties
• Retail Establishments
• Industrial and Warehouse Facilities

Why Corbin Russwin 487K13?

Corbin Russwin cylinder components are engineered to meet the rigorous demands of commercial door hardware systems, delivering precise mechanical tolerances and consistent performance in high-use environments. The 487K13 plug's 7-Pin X Class design and 57B1 keyway compatibility make it a reliable choice for facilities maintaining structured master key systems. As a genuine Corbin Russwin replacement part, it ensures seamless integration with existing compatible mortise cylinder assemblies.