Emtek CY4-PSCHCTOS5-US10B Deadbolt Double Outside Cylinder

Product Description

The EMTEK CY4-PSCHCTOS5-US10B is a double outside cylinder designed for use with deadbolt locksets finished in US10B and MB. The cylinder replaces or supplements the exterior keyed component of a deadbolt assembly, allowing a keyed entry function on the outside of the door. At 4.13 inches in length and 2.25 inches in width, it is sized for standard residential and light commercial door prep. Licensed locksmiths, carpenters, and door hardware installers typically handle this type of replacement or new-installation work. The 0.45-pound unit ships as a single piece and is custom assembled to order.

This cylinder is intended for deadbolt applications where the outside keyway must match an existing key system or where a specific finish is required. It is suited to residential entry doors and light commercial applications where US10B (oil-rubbed bronze) or MB finishes are specified. Install scenarios include new door hardware builds and retrofit replacements where the existing cylinder is worn or incompatible with a rekeying program.

Key Features

• Keyed outside cylinder for double-cylinder deadbolt configurations
• Specified for US10B and MB finish systems
• Compact footprint: 4.13 inches long, 2.25 inches wide, 1 inch tall
• Lightweight construction at 0.45 pounds
• Sold individually (single unit per order)

Compatibility

Designed as a replacement or component-build outside cylinder for EMTEK deadbolt assemblies finished in US10B and MB. Confirm cylinder format and keyway compatibility with the existing lockset before ordering.

Installation Notes

Installation is typically performed by a licensed locksmith or experienced door hardware installer. Power tools are not required for most cylinder swaps, but a flat-blade or Phillips screwdriver and a cylinder removal tool may be needed depending on the deadbolt chassis. Always remove the deadbolt from the door before servicing the cylinder to avoid damage to the cam or tailpiece. Verify that the replacement cylinder cam length and rotation direction match the existing deadbolt chassis before final assembly.