Medeco 2020170 6-Pin Retrofit Cylinder for Sargent 6 Line & 6500 Lever Locksets

Medeco 2020170 6-Pin Retrofit Cylinder for Sargent 6 Line & 6500 Lever Locksets

The Medeco 2020170 is a 6-pin Key-in-Knob/Lever retrofit cylinder engineered specifically for Sargent 6 Line and 6500 lever-type cylindrical locksets. Constructed from durable machined brass components, this cylinder delivers Medeco's renowned high-security key control and physical attack resistance. Certified to ANSI A156.30 Level A for patent-protected key control and ANSI A156.5 Grade 1 for consistent quality in heavy-use commercial applications, the 2020170 is an ideal upgrade for facilities requiring enhanced access control without full lockset replacement.

Key Features

• 6-Pin Cylinder Configuration: Features a 6-pin tumbler design for increased key combination security and enhanced pick resistance in commercial-grade applications.
• UL437 Listed (M4): Medeco M4 Key-in-Knob/Lever cylinders are UL437 listed for drill and pick resistance, providing a certified level of physical attack protection.
• Patent-Protected Key Control: Utility patent-pending key control technology restricts unauthorized key duplication, supporting strict access management programs.
• ANSI A156.5 Grade 1 Construction: Grade 1 certification assures consistent quality and durability for heavy-use commercial environments (M4/M4 BiLevel, M3).
• Machined Brass Construction: Cylinders are constructed of durable machined brass components for long-lasting performance and corrosion resistance.
• Broad Retrofit Compatibility: Designed to retrofit knob-type cylindrical locksets, lever-type cylindrical locksets, padlocks, and bored-type auxiliary deadlatches and deadlocks — specifically compatible with Sargent 6 Line & 6500 lever locksets.
• Wide Finish Selection: Available in 14 finishes including Bright Brass, Satin Brass, Antique Brass, Satin Brass Blackened, Bright Bronze, Satin Bronze, Oil Rubbed Bronze, Bright Nickel, Satin Nickel, Antique Nickel, Black, Dark Bronze, Bright Chrome, and Satin Chrome.
• Industry-Leading Retrofit Range: Medeco offers over 100 different cylinder designs and tailpiece configurations, enabling the largest retrofit capability in the industry and reducing the need for complete lockset replacement.

Certifications & Compliance

• ANSI A156.30 Level A — Patent-protected key control and physical strength (M4, M3)
• ANSI A156.5 Grade 1 — Consistent quality for heavy-use applications (M4/M4 BiLevel, M3)
• UL437 Listed — Drill and pick resistance (M4 cylinders)

Technical Specifications

• Product Family: Key-in-Knob/Lever Cylinder
• Pinning: 6-Pin
• Compatible Hardware: Sargent 6 Line & 6500 Lever
• Certification: UL 437 Listed; ANSI/BHMA A156.30 (M4); ANSI/BHMA A156.5 Grade 1 (M4)
• Construction: Durable machined brass components
• Warranty: 2-year manufacturer's warranty

Typical Applications

• Commercial Office Buildings Requiring Key Control Upgrades
• Educational Facilities with Restricted Key Access Programs
• Healthcare Institutions Needing High-Security Cylinder Retrofits
• Government and Municipal Buildings
• Retail Establishments Upgrading Existing Sargent Locksets
• Multi-Tenant Residential and Mixed-Use Properties
• Industrial and Warehouse Facilities with Access Control Requirements

Why Medeco?

Medeco cylinders are built from durable machined brass components and certified to ANSI A156.30 Level A and ANSI A156.5 Grade 1, ensuring both patent-protected key control and the physical strength demanded by high-traffic commercial environments. With UL437 listing for drill and pick resistance and over 100 retrofit configurations available, Medeco delivers professional-grade security solutions that integrate seamlessly into existing hardware without requiring costly full lockset replacements.