Schlage Commercial 09509027605 L Series Thumbturn Bright Brass

Product Description

The SCHLAGE COMMERCIAL 09509027605 is an L Series thumbturn designed for use on doors ranging from 1-3/8 inches to 1-7/8 inches in thickness. This component allows manual deadbolt retraction or engagement from the interior side of a door without a key. It is part of the Schlage L Series mortise lock family, a line commonly specified for commercial and institutional applications. The thumbturn ships as a single unit and measures 1.75 inches in length, 1.75 inches in width, and 2 inches in height. It is finished in Bright Brass, making it suitable for matching existing L Series hardware on the same door or opening. Locksmiths and commercial door hardware installers are the typical trades for this installation.

This thumbturn is intended for interior-side installation on commercial-grade mortise locksets in the L Series configuration. It fits doors with a thickness between 1-3/8 inches and 1-7/8 inches, covering the most common door thicknesses found in commercial office, institutional, and multi-family corridor applications. The Bright Brass finish coordinates with standard L Series trim. It is sold and installed as a single unit, typically during new lock installation or as a service replacement when the original thumbturn is worn or damaged.

Key Features

• Fits door thicknesses from 1-3/8 inches to 1-7/8 inches
• Bright Brass finish for coordination with L Series mortise hardware
• Compact footprint: 1.75 inches x 1.75 inches x 2 inches
• Lightweight at 0.15 pounds, designed for direct mortise lock integration
• Sold as a single unit (EA) for targeted service or replacement work

Compatibility

Designed as an OEM-style replacement thumbturn for Schlage L Series mortise locksets installed on doors with a thickness range of 1-3/8 inches to 1-7/8 inches.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician. Before servicing or replacing the thumbturn, ensure the door is secured in an open position and any access control or electrified hardware tied to the lock is de-energized. Follow the lockset manufacturer's instructions for spindle alignment and trim fastener engagement. Verify door thickness is within the 1-3/8 inch to 1-7/8 inch rated range before installation.