Sargent 97-0454 Bottom Bolt Spring — Genuine OEM Replacement for Sargent 80 Series Exit Devices (Pack of 3)

The Sargent 97-0454 Bottom Bolt Spring is a genuine OEM replacement spring designed specifically for Sargent 80 Series exit devices. Sold as a convenient pack of 3, this part ensures you have reliable spares on hand for preventive maintenance programs or immediate field repairs. Sourced directly from Sargent, the 97-0454 meets the same exacting tolerances as the original factory component — making it the correct, manufacturer-backed choice for facilities managers, locksmiths, and door hardware professionals who demand dependable exit device performance.

Institutional Grade Features & Benefits

• Genuine OEM Quality: Manufactured by Sargent to original factory specifications, ensuring a precise fit and consistent spring tension in compatible 80 Series exit devices — no guesswork, no aftermarket compromises.
• Pack of 3 Value: Three springs per package supports stocking for ongoing maintenance contracts, multi-door projects, or service truck inventory, reducing return trips and downtime.
• Purpose-Built Compatibility: Engineered exclusively for the Sargent 80 Series exit device platform, covering a broad range of rim, mortise, and surface vertical rod device models within that series.
• Maintains Exit Device Function: Restoring the bottom bolt spring to OEM condition helps preserve the smooth, reliable operation that life-safety and code-compliant exit hardware demands in commercial and institutional applications.
• Simplified Sourcing: A single part number — 97-0454 — covers all compatible 80 Series models listed below, streamlining procurement and parts inventory management.

Compatible Sargent 80 Series Exit Device Models

The Sargent 97-0454 bottom bolt spring is confirmed compatible with the following Sargent 80 Series exit device models:

8406, 8410, 8413, 8415, 8440, 8443, 8446, 8473, 8474, 8606, 8610, 8613, 8615, 8640, 8643, 8646, 8673, 8674

Applications

• Commercial and institutional door hardware maintenance and repair
• Replacement spring service for Sargent 80 Series exit devices in schools, hospitals, office buildings, and government facilities
• Preventive maintenance programs requiring stocked OEM spare parts
• Locksmith and door hardware service professionals maintaining Sargent exit device hardware

Technical Details

Parts List Illustration