BEST 1E7436C427RP3626 Standard 2-1/4' Mortise Cylinder Standard 2-1/4' Mortise Cylinder, 7-Pin SFIC Prep Less Core, C427 Clover Thumbturn Cam, For Use With 30/40/45H Deadbolt, Satin Chrome Finish

Standard mortise applications require use of BEST's 1E series cylinders. BEST cylinders are machined from brass or bronze bar stock and are available in a variety of finishes. Additional security is provided by a set screw that mounts diagonally in the cylinder wall and when tightened, holds the cylinder securely in the housing. BEST mortise cylinders feature the BEST interchangeable core and may be masterkeyed into any existing BEST system.