Emtek C5110ROUUS15 Round Knob Passage Set Satin Nickel

Product Description

The EMTEK C5110ROUUS15 is a round knob passage set finished in Satin Nickel, designed for interior doors where a latch function is required but locking is not. It features a 2-3/8 inch backset and mounts on a square rose with a Clutch Function (CF) mechanism. The set is compatible with doors ranging from 1-3/8 inches to 1-3/4 inches thick. Installation is handled by locksmiths, finish carpenters, or experienced general contractors. The Satin Nickel finish offers a brushed, low-sheen appearance suited to contemporary and transitional interior design applications.

This passage set is intended for interior residential or light commercial doors that do not require a keyed lock or privacy function — hallways, closets, and common living spaces are typical applications. The square rose provides a clean architectural frame around the knob, complementing modern, transitional, and craftsman-style interiors. Door thickness compatibility ranges from 1-3/8 inches to 1-3/4 inches, covering standard pre-hung and solid-core interior doors. Each unit is sold individually and ships as a single assembly.

Key Features

• Passage function — latch only, no locking mechanism
• 2-3/8 inch backset fits standard interior door prep
• Compatible with doors 1-3/8 inches to 1-3/4 inches thick
• Square rose design suits modern and transitional interiors
• Clutch Function (CF) mechanism included
• Satin Nickel (US15) finish with brushed low-sheen appearance

Compatibility

Designed as an OEM-style passage set replacement or new installation for standard interior residential doors with a 2-3/8 inch backset and door thickness between 1-3/8 inches and 1-3/4 inches.

Installation Notes

Installation is typically performed by a finish carpenter or licensed locksmith. Verify door thickness and backset measurement before ordering — this set is not adjustable between backset sizes. Standard installation tools include a drill, hole saw set, and chisel for mortising the latch plate. Ensure the door is fully prepped and the latch bore diameter matches the hardware requirements before mounting the rose and knob assembly.