Em-D-Kay #48 Polished Brass Door Knob Set for Surface Mount Mortise Locks

Em-D-Kay #48 Polished Brass Door Knob Set for Surface Mount Mortise Locks

Refresh your doorway with a classic polished brass finish that complements traditional and modern interiors. The Em-D-Kay #48 is designed specifically for surface mount mortise lock sets, offering a reliable replacement option when knobs are worn or missing. The combination of durable hardware and a timeless aesthetic makes it a practical upgrade for paired door hardware.

Key to its dependable performance are the two set screws per knob and a split spindle that helps maintain alignment and smooth rotation over time. The 9/32 inch by 4-3/4 inch threaded swivel spindle provides a versatile fit for a variety of mortise lock assemblies, enabling straightforward installation in many door configurations.

Key features

• Polished brass knobs with two set screws per knob
• 9/32 inch by 4-3/4 inch threaded swivel spindle
• Split spindle design for stable, balanced operation
• Direct compatibility with Marks 91A/3, 91A/3-X, 91DW/3, 91D/3, 71A/3, 9200A/3, 7200A/3 and imported versions

Benefits in daily use

• Classic finish that harmonizes with a range of door styles and interiors
• Secure two-set-screw attachment reduces knob wobble
• Designed for straightforward replacement on surface mount mortise locks
• Swivel spindle supports flexible installation across different door thicknesses

Whether refreshing an older door or matching existing hardware, this knob set delivers a timeless look paired with dependable performance. The emphasis on durable materials and precise fit aims to meet common installation needs while preserving aesthetic appeal.