Sargent 82-0612 Rose Wave Spring — Genuine OEM Replacement for 8200 & 7800 Series Mortise Locks (Pack of 10)

The Sargent 82-0612 Rose Wave Spring is a genuine OEM replacement spring designed for Sargent 8200 Series and 7800 Series mortise locks. Sold in a convenient pack of 10, this factory-original component ensures proper fit, function, and longevity when restoring or maintaining Sargent mortise lock hardware. As a direct OEM part, it meets the same exacting tolerances as the spring installed at the factory — eliminating the guesswork of aftermarket alternatives and helping facilities teams keep high-traffic mortise locksets performing reliably.

Institutional Grade Features & Benefits

• Genuine OEM Quality: Factory-original Sargent component — not an aftermarket substitute — ensuring precise fit and consistent performance in 8200 Series and 7800 Series mortise locks.
• Pack of 10 for Maintenance Efficiency: Stocking a ten-pack supports planned preventive maintenance programs, reduces downtime during service calls, and keeps replacement parts on hand for multi-door facilities.
• Broad Series Compatibility: Engineered specifically for the Sargent 8200 Series mortise lock platform, with confirmed compatibility extending to the Sargent 7800 Series — two of the most widely installed mortise lock lines in commercial and institutional buildings.
• Critical Operational Component: The rose wave spring is a precision internal part that maintains proper mechanical engagement within the mortise lock body; replacing worn or fatigued springs restores smooth, reliable lever or knob operation.
• Cost-Effective Repair vs. Full Replacement: Sourcing a genuine replacement spring extends the service life of existing Sargent mortise locksets, delivering significant cost savings over complete lock replacement in retrofit or repair scenarios.

Applications

The Sargent 82-0612 is the appropriate replacement spring for facilities maintenance technicians, locksmiths, and hardware distributors servicing Sargent 8200 Series and 7800 Series mortise locks in commercial offices, healthcare facilities, educational institutions, hospitality properties, and government buildings. It is a standard stocking item for any operation that regularly maintains Sargent mortise lock hardware.

Technical Details