Sargent 81-0755 Indicator Spindle Cam – Cylinder / No Input-Blank for 1-3/8" Door Thickness

The Sargent 81-0755 is a genuine OEM replacement Indicator Spindle Cam designed for Sargent 8200 Series and 7800 Series mortise locks. Specified for doors with a 1-3/8" door thickness, this spindle is configured as Cylinder / No Input-Blank, making it the correct factory-matched component when restoring or servicing Sargent mortise lock hardware to original manufacturer specifications. Sourcing a genuine OEM Sargent spindle ensures dimensional accuracy, proper fit, and reliable long-term performance in commercial and institutional door hardware applications.

Institutional Grade Features & Benefits

• Genuine OEM Sargent Component: Manufactured to exact Sargent factory tolerances, ensuring a precise drop-in fit within compatible 8200 Series and 7800 Series mortise lock bodies — no modification required.
• Correct Door Thickness Specification: Engineered specifically for 1-3/8" door thickness, matching standard hollow metal and wood commercial door applications common in institutional and commercial facilities.
• Cylinder / No Input-Blank Configuration: The "No Input-Blank" designation indicates this spindle cam is configured without an input drive connection on one side, appropriate for specific mortise lock trim and cylinder arrangements within the 8200 and 7800 Series.
• Restores Original Mortise Lock Function: Replacing a worn or damaged spindle cam with the correct OEM Sargent part restores the mortise lock assembly to factory-specified operation, maintaining code compliance and hardware warranty integrity.
• Broad Series Compatibility: Compatible with both the Sargent 8200 Series and 7800 Series mortise lock platforms, two of Sargent's most widely deployed commercial lockset lines in healthcare, education, government, and commercial construction.

Technical Details