Sargent 81-0757 Indicator Spindle Cam – Genuine OEM Replacement for 8200 & 7800 Series Mortise Locks

The Sargent 81-0757 is a genuine OEM indicator spindle cam designed as a direct replacement component for Sargent 8200 Series and 7800 Series mortise locks. Engineered to factory specifications, this spindle cam restores proper mortise lock function and ensures reliable performance in commercial door hardware applications. Specified for a 2-1/4" door thickness, this part is a cylinder/no-input blank configuration, making it the correct choice when sourcing an exact OEM spindle replacement for compatible Sargent mortise lock assemblies.

Institutional Grade Features & Benefits

• Genuine OEM Component: Manufactured by Sargent to original factory tolerances, ensuring a precise fit and reliable long-term performance in 8200 and 7800 Series mortise lock bodies.
• Direct-Fit Replacement: Engineered specifically for Sargent 8200 Series mortise locks, eliminating guesswork and reducing installation time for facility managers and commercial locksmiths.
• Correct Door Thickness: Designed for 2-1/4" door thickness, matching standard commercial hollow metal and wood door configurations commonly found in institutional and commercial settings.
• Maintains Mortise Lock Integrity: Restores the mechanical function of the mortise lock assembly, supporting continued code-compliant and high-cycle operation in demanding commercial environments.
• OEM Part Number Reference: Sargent part number 81-0757 ensures accurate ordering and eliminates compatibility concerns when sourcing through authorized distribution channels.

Technical Specifications

• Compatible Series: Sargent 8200 Series and 7800 Series Mortise Locks
• Door Thickness: 2-1/4"
• Configuration: Cylinder / No Input – Blank
• Product Class: Mortise Lock Replacement Part (Spindle)

Technical Details

Applications

The Sargent 81-0757 indicator spindle cam is ideal for commercial locksmiths, facility maintenance technicians, and door hardware distributors who require an exact OEM replacement spindle for Sargent 8200 Series or 7800 Series mortise locks. Common applications include schools, healthcare facilities, government buildings, hotels, and other institutional environments where Sargent mortise locksets are standard specification hardware. Sourcing genuine Sargent replacement parts such as the 81-0757 ensures the mortise lock assembly continues to perform to its original engineered standard.