Emtek 5209ROUUS4 Privacy Knob Set Disk Rosette Satin Brass

Product Description

The EMTEK 5209ROUUS4 is a privacy knob set designed for interior door applications requiring a lockable passage function without a keyed cylinder. The set pairs a Round Knob with a Disk Rosette in a Satin Brass (US4) finish and includes a standard rotation latch and strike plate. Built from brass, this hardware is suited for residential interior doors and is typically installed by finish carpenters, general contractors, or experienced DIYers. The set fits a standard 2-1/8 inch door bore and ships with a latch configured for a 2-3/8 inch backset, with a 2-3/4 inch backset available when specified at ordering.

This privacy set is intended for interior rooms where occupancy indication and basic privacy locking are required, such as bedrooms and bathrooms. The Round Knob profile and Disk Rosette pairing deliver a modern classic aesthetic suited to transitional and contemporary residential interiors. The Satin Brass finish coordinates with a wide range of interior hardware suites. A complete installation-ready package is included with every set.

Key Features

• Privacy function with standard rotation latch - no keyed cylinder required
• Round Knob paired with Disk Rosette in Satin Brass (US4) finish
• Fits standard 2-1/8 inch door bore preparation
• Standard latch backset of 2-3/8 inches; 2-3/4 inch backset available on request
• Complete set includes rotation latch and strike plate
• Brass construction throughout

Compatibility

Designed for interior doors with a standard 2-1/8 inch bore. Standard latch is configured for a 2-3/8 inch backset; specify a 2-3/4 inch backset when ordering if the door prep requires it.

Installation Notes

Installation is performed on interior doors and does not require licensed trade work, though finish carpenters and door hardware installers follow standard bore and backset prep practices. Confirm door thickness and backset measurement before installation. Ensure the door bore and edge bore are properly aligned to the latch centerline before driving fasteners. Do not over-tighten through-bolts, as brass hardware can be damaged by excessive torque.