Sargent 97-0300 Top Latch Spring | For SVR Exit Devices
The Sargent 97-0300 is a genuine OEM replacement spring designed specifically for the top latch assembly of Sargent Surface Vertical Rod (SVR) exit devices. Identified as Part #5 in technical service manuals, this spring provides the critical tension required to project the latch bolt into the top strike. Built for high-traffic environments, the 97-0300 ensures your door remains securely latched at the top of the frame when the device is in the locked position.
Professional-Grade Mechanical Features
- Multi-Series Compatibility: Precision-engineered for use with Sargent 8700, 9700, 3727, and 2727 Series surface vertical rod hardware.
- Non-Fire Rated Optimized: Designed specifically for non-UL fire-rated devices, providing the perfect balance of opening ease and secure latching force.
- Restores Latch Timing: Eliminates "latch drag" or failure to engage by providing the factory-spec return force needed for the top bolt assembly.
- High-Cycle Durability: Manufactured from premium spring steel to resist fatigue and snapping during the heavy-duty operation typical of schools and commercial corridors.
- Direct OEM Fit: Designed as a drop-in replacement for the top latch housing, ensuring 100% compatibility with existing Sargent internal components.
Technical Specifications
- Model Number: 97-0300
- Part Type: Top Latch Replacement Spring
- Technical Reference: Part #5
- Device Type: Surface Vertical Rod (SVR)
- Compatibility: Sargent 8700, 9700, 3727, 2727 (Non-Fire Rated)
- Material: High-Tensile Industrial Spring Steel
The Sargent 97-0300 is a vital maintenance part for vertical rod systems. If your top latch is sticking or failing to "click" into the strike plate, this spring is likely broken or has lost its tension. Because the top latch is often out of sight, we recommend inspecting this spring annually to prevent security lapses or door-alignment issues.
Installation Note: Vertical rod performance is highly dependent on the stability of the device. Ensure that the top latch housing is firmly anchored to the door face using high-strength thru bolts. If the housing is loose or shifting, it creates internal friction that can over-stress the 97-0300 spring, leading to premature mechanical failure and latch binding.
| Brand | Sargent |
| Series | Sargent - 20 Series, Sargent - 30 Series, Sargent - 80 Series, Sargent - 90 Series |
| Part Type | Spring |
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