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Sargent 82-4025 Thru Bolt Blank Dummy Plate Assembly — 2-1/4" Door
The Sargent 82-4025 is a genuine OEM Thru Bolt Blank Dummy Plate Assembly designed for 2-1/4" door applications. This replacement plate is factory-engineered to integrate seamlessly with Sargent 8200 Series and 7800 Series mortise locks, ensuring precise fit, consistent finish alignment, and long-term hardware integrity. As an authentic Sargent replacement component, the 82-4025 meets the same manufacturing tolerances as the original factory-installed hardware — making it the preferred choice for facilities managers, locksmiths, and door hardware professionals seeking a reliable, specification-grade solution.
Institutional Grade Features & Benefits
- Genuine OEM Quality: Manufactured by Sargent to exact factory specifications, ensuring drop-in compatibility with 8200 Series and 7800 Series mortise lock assemblies without modification.
- Thru Bolt Design: The thru bolt mounting configuration provides a secure, stable attachment through the door thickness, reducing the risk of plate movement or loosening under heavy-use conditions.
- Blank Dummy Plate Function: Serves as a clean, finished cover plate where a lever or trim function is not required on one face of the door, maintaining a professional appearance and protecting the mortise lock body.
- 2-1/4" Door Compatibility: Specifically sized for standard 2-1/4" door thickness, making it well-suited for commercial interior and institutional door applications.
- Direct Replacement Part: Eliminates the need for custom fabrication or adapters — simply replace a worn, damaged, or missing plate with this exact-fit OEM component to restore the door hardware to original condition.
- Sargent 8200 & 7800 Series Compatibility: Engineered for use across both the 8200 and 7800 Series mortise lock product lines, providing broad applicability across multi-door commercial and institutional facilities.
Technical Details
| Feature | Details |
|---|---|
| Brand | Sargent |
| Model / Part Number | 82-4025 |
| Part Type | Plate (Thru Bolt Blank Dummy Plate Assembly) |
| Product Class | Mortise Lock Replacement Part |
| Series / Trim Compatibility | Sargent 8200 Series, Sargent 7800 Series |
| Door Thickness | 2-1/4" |
| OEM / Replacement | Genuine OEM Sargent Replacement Part |
| 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 | Plate |
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