Sargent 78-0292 Retaining Nut for WT and Rose Trim — Genuine OEM Mortise Lock Replacement Part

The Sargent 78-0292 is a genuine OEM retaining nut designed specifically for use with WT (Wrought) and Rose trim configurations on Sargent 8200 Series and 7800 Series mortise locks. As an authentic factory replacement component, this retaining nut ensures a precise, manufacturer-approved fit — maintaining the mechanical integrity and finished appearance of your Sargent mortise lock trim assembly. Whether you are performing routine maintenance, restoring a legacy installation, or sourcing a direct OEM replacement for a worn or damaged fastening component, the 78-0292 delivers the exact specification required for correct trim retention on compatible Sargent mortise lock hardware.

Institutional Grade Features & Benefits

• Genuine OEM Sargent Component: Manufactured to original factory specifications, ensuring a drop-in replacement with no modification required for compatible trim assemblies.
• Designed for WT and Rose Trim: Engineered specifically for Sargent Wrought (WT) and Rose trim styles — not a universal part; delivers the correct fit and function for these designated trim types.
• Maintains Trim Assembly Integrity: Properly secures lever or knob trim to the mortise lock chassis, preventing loosening, misalignment, or operational failure over time.
• Compatible with 8200 and 7800 Series Mortise Locks: Verified OEM fit for Sargent's widely specified 8200 Series and 7800 Series mortise lock product lines — among the most commonly installed commercial mortise locks in institutional, healthcare, education, and government facilities.
• Reduces Downtime: Stocking genuine OEM replacement parts like the 78-0292 minimizes service call duration and ensures long-term hardware performance without compromising the door assembly.
• Direct Replacement for Facility Maintenance: Ideal for building engineers, locksmiths, and door hardware professionals managing Sargent mortise lock inventories in commercial or institutional environments.

Technical Specifications

• Model Number: 78-0292
• Brand: Sargent
• Part Type: Retaining Nut (Replacement Part)
• Trim Compatibility: WT (Wrought) Trim and Rose Trim only
• Series Compatibility: Sargent 8200 Series and 7800 Series Mortise Locks
• Product Class: Mortise Lock Replacement Part
• OEM Status: Genuine Sargent OEM Component

Technical Details