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Sargent 82-5630 Thumbturn Plate Only – Genuine OEM Replacement for 8200 & 7800 Series Mortise Locks
The Sargent 82-5630 Thumbturn Plate Only is a genuine OEM replacement component designed specifically for Sargent 8200 Series and 7800 Series mortise locks. Also referenced under part designations SA194 and SA196, this thumbturn plate is the factory-correct solution for restoring proper interior thumb-operated locking function to Sargent mortise lock assemblies. When an existing thumbturn plate shows wear, damage, or loss of function, this drop-in OEM part returns the lock to original manufacturer specifications without the need for a full lock replacement.
Institutional Grade Features & Benefits
- Genuine OEM Component: Manufactured by Sargent to exact factory standards, ensuring a precise fit and reliable performance in Sargent 8200 and 7800 Series mortise lock bodies.
- Targeted Compatibility: Engineered exclusively for the Sargent 8200 Series mortise lock platform — the correct replacement part eliminates guesswork and reduces installation time.
- Restores Original Lock Function: Replaces a worn, broken, or missing thumbturn plate to return the mortise lock assembly to full, manufacturer-specified operation.
- Cost-Effective Repair Solution: Replacing only the thumbturn plate rather than the entire mortise lock body significantly reduces repair costs in commercial, institutional, and residential applications.
- Trusted Brand: Sargent is a recognized name in commercial door hardware, with a long-standing reputation for durability and code-compliant locking products across hospitality, healthcare, education, and government facilities.
About the Sargent 8200 Series Mortise Lock
The Sargent 8200 Series is a heavy-duty commercial mortise lock line widely specified for high-traffic doors in institutional and commercial environments. Mortise locks are installed within a pocket (mortise) cut into the door edge, providing a robust, integrated locking mechanism suited for demanding applications. The thumbturn is the interior manual actuator that allows occupants to lock or unlock the mortise bolt from the inside without a key.
Technical Details
| Feature | Details |
|---|---|
| Brand | Sargent |
| Part Number | 82-5630 |
| Also Known As | SA194, SA196 |
| Part Type | Thumbturn Plate Only |
| Product Class | Mortise Lock Replacement Component |
| Series Compatibility | Sargent 8200 Series, Sargent 7800 Series |
| OEM / Aftermarket | Genuine OEM |
| Finish with BHMA code | 626 - US26D Satin Chrome or 630 - US32D Satin Stainless or 613 - US10B Oil Rubbed Bronze or 613E - US10BE Oil Rubbed Bronze Equal or 612 - US10 Satin Bronze or 625 - US26 Polish Chrome |
| Brand | Sargent |
| Series | Sargent - 8200 Series |
| Part Type | Thumbturn |
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