Corbin Russwin L47PIN10 7 Pin Key Blank L4 Keyway

Product Description

The CORBIN RUSSWIN L47PIN10 is a 7-pin key blank machined for the L4 keyway, featuring a coined logo bow for clean, professional identification in master key systems. This blank is used by locksmiths and facility security professionals to cut working keys for CORBIN RUSSWIN cylindrical and mortise lock cylinders pinned to the L4 keyway. The coined logo impression on the bow provides clear brand identification without adding bulk. At 2.75 inches in length and 0.25 inches in thickness, the blank meets standard sizing for commercial key cutting equipment.

This key blank is suited for commercial and institutional environments where CORBIN RUSSWIN L4 keyway cylinders are in service, including offices, schools, healthcare facilities, and government buildings. It is sold individually and cut to specification by a licensed locksmith or qualified facility maintenance technician using compatible key cutting machinery. Installations requiring 7-pin cylinders demand this blank to achieve the correct depth and spacing across all seven bitting positions.

Key Features

• 7-pin configuration for use in high-security commercial cylinder applications
• L4 keyway profile matches CORBIN RUSSWIN L4 cylinder housings
• Coined logo bow provides permanent brand identification
• Standard commercial key blank dimensions compatible with professional key cutting machines
• Sold individually, allowing single-key replacement or controlled key issuance

Compatibility

Designed for use with CORBIN RUSSWIN lock cylinders configured with the L4 keyway and pinned to a 7-pin stack. Consult the installed cylinder specifications to confirm keyway and pin count before cutting.

Installation Notes

Key blank cutting should be performed by a licensed locksmith or qualified security professional using a calibrated key cutting machine set for the correct keyway profile. Verify the cylinder pin count and keyway designation before cutting to avoid an unusable key. Do not attempt to force an incorrectly cut key into a cylinder, as this can damage the plug or pins. Follow any applicable facility key control policies when issuing duplicates from this blank.