Sargent 97-0043 Knob Hub Retainer for 80 Series Exit Devices

The Sargent 97-0043 is a genuine OEM knob hub retainer replacement part engineered specifically for Sargent 80 Series exit devices. Sourced directly from Sargent, this factory-authorized component ensures a precise, manufacturer-approved fit — maintaining the mechanical integrity and reliable operation of your 80 Series exit device installation. Whether you are performing routine maintenance, restoring a worn assembly, or completing a repair on an 80 Series unit, the 97-0043 delivers the exact specification the device was originally built with.

Institutional Grade Features & Benefits

• Genuine OEM Part: Manufactured by Sargent to original factory specifications — not an aftermarket substitute — ensuring a verified fit and performance match for 80 Series exit devices.
• Precise Replacement: The knob hub retainer secures the knob hub within the exit device trim assembly, supporting proper trim function and long-term durability in high-traffic commercial and institutional door hardware applications.
• Broad 80 Series Compatibility: A single part number covers a wide range of 80 Series exit device models (see Technical Details below), simplifying parts inventory management for facility managers, locksmiths, and door hardware professionals.
• Minimizes Downtime: Having the correct OEM replacement part on hand allows for fast, confident servicing of exit devices in schools, hospitals, office buildings, and other commercial facilities without waiting on custom or fabricated alternatives.
• Trusted Sargent Quality: Sargent Manufacturing is a recognized leader in commercial door hardware, and genuine replacement parts like the 97-0043 uphold the performance standards that specify architects, facility directors, and security professionals rely on.

Compatible 80 Series Exit Device Models

The Sargent 97-0043 Knob Hub Retainer is compatible with the following Sargent 80 Series exit device models: 8706, 8710, 8713, 8715, 8740, 8743, 8746, 8773, 8774, 8816, AL-8816, GL-8816. Always confirm your full model designation — including any prefix — before ordering.

Technical Details

Parts List Illustration