Sargent 97-0042 Knob Hub — Genuine OEM Replacement Part for Sargent 80 Series Exit Devices

The Sargent 97-0042 Knob Hub is a genuine OEM replacement part designed specifically for Sargent 80 Series exit devices. When the knob hub on your 80 Series panic hardware wears or fails, this factory-original component restores proper operation and maintains the integrity of your exit device assembly. Sourced directly from Sargent, this part ensures precise fit and full compatibility with the 80 Series product line — no modifications or adapters required.

Institutional Grade Features & Benefits

• Genuine OEM Quality: Manufactured by Sargent to original factory specifications, ensuring reliable performance and a direct drop-in fit for supported 80 Series exit device models.
• Maintains Exit Device Integrity: Restores the knob hub component to factory condition, supporting continued compliant operation of your Sargent 80 Series panic hardware.
• Broad 80 Series Compatibility: A single replacement part that spans a wide range of 80 Series exit device configurations, including standard, alarmed, and guarded-latch variants.
• Reduced Downtime: An exact-match OEM part minimizes installation time and eliminates guesswork, keeping doors back in service quickly in commercial, institutional, and industrial facilities.
• Long-Term Parts Investment: Stocking genuine Sargent replacement parts like the 97-0042 supports a planned preventive maintenance program for high-traffic door hardware.

Compatible Sargent 80 Series Exit Device Models

The Sargent 97-0042 Knob Hub is compatible with the following Sargent 80 Series exit device models: 8706, 8710, 8713, 8715, 8740, 8743, 8746, 8773, 8774, 8816, AL-8816 (Alarmed), and GL-8816 (Guarded Latch).

Technical Details

Parts List Illustration