Sargent 99-0057 Replacement Spring for 80 Series Exit Devices — Pack of 5

The Sargent 99-0057 is a genuine OEM replacement spring designed specifically for the Sargent 80 Series exit device line. Sold in a convenient pack of 5, this part ensures you always have the critical internal components on hand to keep high-traffic egress hardware performing reliably. As an authentic Sargent factory part, the 99-0057 spring delivers the precise tension, dimensions, and material quality required for proper exit device operation — eliminating the guesswork and fitment risks associated with aftermarket alternatives.

Institutional-Grade Features & Benefits

• Genuine OEM Quality: Manufactured to Sargent's exact specifications, ensuring correct fit and consistent performance within the 80 Series exit device mechanism.
• Pack of 5 Value: Ideal for facility maintenance teams, locksmiths, and door hardware distributors who service multiple exit devices — reduces downtime by keeping critical spare parts in stock.
• Direct-Fit Replacement: Engineered to replace the original spring without modification, simplifying installation and reducing service time.
• Broad 80 Series Compatibility: A single spring part number covers a wide range of Sargent 80 Series exit device models, streamlining parts inventory for multi-door commercial facilities.
• Supports Life-Safety Compliance: Maintaining properly functioning springs in exit devices helps ensure panic hardware operates as intended, supporting code-compliant egress performance.

Compatible 80 Series Exit Device Models

The Sargent 99-0057 spring is confirmed compatible with the following Sargent 80 Series exit device models: 8313, 8606, 8610, 8613, 8615, 8640, 8643, 8646, 8673, 8674, 8913. Always verify the full model designation on your existing exit device before ordering.

Typical Applications

• Commercial and institutional buildings requiring routine exit device maintenance
• Schools, hospitals, office complexes, and retail facilities with Sargent 80 Series panic hardware
• Preventive maintenance programs for life-safety and egress door hardware
• Locksmith and door hardware service professionals stocking OEM Sargent replacement parts

Technical Details