Sargent 98-0028 Latch Bolt Spring - Package of 4
The Sargent 98-0028 is a genuine OEM Replacement Latch Bolt Spring set. As a critical internal component, this spring provides the necessary tension to ensure the latch bolt remains properly extended, guaranteeing a secure and "positive" latch every time the door closes. Identified as Part #6 on official technical diagrams, this spring is the factory-spec solution for maintaining the mechanical integrity of Sargent’s heavy-duty rim exit hardware.
Institutional Grade Features & Benefits
- Universal Series Compatibility: A versatile repair part that fits a wide range of Sargent hardware, including the 8800, 8500, 9800, 2828, and 3828 Series.
- Essential Security Function: Maintains the necessary outward pressure on the latch bolt to prevent "latch bounce" and ensure the door stays deadlocked.
- High-Tensile Spring Steel: Manufactured to resist metal fatigue and maintain consistent tension over millions of operation cycles.
- Cost-Effective Maintenance: Replacing a fatigued spring (Part #6) is a professional alternative to replacing the entire exit device chassis.
- Convenient Multi-Pack: Sold as a Package of 4, providing a ready supply for facility managers.
Technical Specifications
- Model Number: 98-0028
- Compatibility: 8800, 8500, 9800, 2828, and 3828 Series
- Technical Reference: Part #6 on Sargent Rim Device Diagrams
- Quantity: 4 Springs per Package
Pro-Tip: When to Replace Your Latch Springs
The Sargent 98-0028 is a high-wear item. In high-traffic environments like schools or hospitals (50+ cycles per day), these springs typically require replacement every 2 to 5 years.
Signs of Failure Include:
- The latch bolt fails to fully extend when the door is open.
- The door fails to latch securely (latch drag).
- The push-rail mechanism feels "mushy" or lacks a crisp return.
Installation Note: Internal chassis components like the 98-0028 rely on a perfectly stable mounting environment. If the device chassis shifts even slightly, it can cause the latch bolt to bind, putting uneven stress on the spring. To ensure maximum spring life and latching reliability, we highly recommend securing the exit device chassis using high-strength thru bolts. A stable, thru-bolted connection prevents the hardware from twisting on the door, keeping the latch bolt and the 98-0028 spring in perfect alignment.
| Brand | Sargent |
| Series | Sargent - 80 Series, Sargent - 20 Series, Sargent - 30 Series, Sargent - 90 Series |
| Part Type | Spring |
Recently Viewed Items