Emtek 8478US10B Quincy Single Cylinder Deadbolt Oil Rubbed Bronze

Product Description

The EMTEK 8478US10B is a single cylinder deadbolt designed for doors measuring 1-3/4 inches thick, finished in Oil Rubbed Bronze. It combines a keyed exterior cylinder with a thumbturn on the interior, providing reliable access control and a finished look suited to residential entry doors, interior locking doors, and light commercial applications. The Oil Rubbed Bronze finish delivers a dark, hand-worked appearance that coordinates with period-style and transitional hardware programs. Installation requires a standard deadbolt prep and is straightforward for a licensed locksmith, finish carpenter, or experienced general contractor.

The 8478US10B fits doors prepped to standard deadbolt bore specifications and is appropriate for residential front entry, back entry, and interior locking door applications where a single cylinder configuration is required. The Quincy style offers a traditional profile that suits craftsman, colonial, and transitional architectural settings. This deadbolt is sold as a single unit and is assembled to order.

Key Features

• Single cylinder configuration with keyed exterior and thumbturn interior operation
• Designed for 1-3/4 inch door thickness
• Oil Rubbed Bronze finish with hand-worked appearance
• Quincy style profile suited to traditional and transitional door hardware programs
• Custom assembled to order in Southern California

Compatibility

Designed as an OEM-style replacement or new-installation deadbolt for residential and light commercial doors with standard single cylinder deadbolt bore preparations and 1-3/4 inch door thickness.

Installation Notes

Installation should be performed by a qualified locksmith, finish carpenter, or experienced contractor. Verify door thickness and bore preparation match product specifications before installation. Follow local building codes regarding egress hardware requirements when selecting single cylinder configurations for exterior doors. Ensure the door edge prep and strike plate alignment are confirmed before final fastening.