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Polished brass right-hand mortise lockset with angled lever and escutcheon plates

Marks USA

Marks USA New Yorker 9NY92A/3 Polished Brass Right Hand Mortise Door Lock

SKU CH-T85R-BR4NJ

A right-hand mortise lockset with thru-bolted screwless lever plates, solid polished brass finish, and two keys included

  • Lock keyingKeyed Different
  • Surface finishPolished Brass
  • Product typeMortise Lockset
  • Solid brass plates resist daily wear and corrosion
  • Screwless thru-bolted levers install cleanly without visible hardware
  • Right-hand mortise design fits standard commercial door prep
  • ADA-compliant lever operation meets accessibility requirements
  • Solid brass cylinder includes two keys for immediate use

Right-Hand Mortise Entry Lockset

This mortise lockset is designed for right-hand doors that need a keyed cylinder on the outside and a thumb turn on the inside. It suits commercial and residential entrances where ADA-compliant lever hardware is required.

Screwless Thru-Bolted Assembly

The escutcheon plates and angled levers are thru-bolted without visible screws, using independent spring-loaded captivated spindles and lever support springs. This mounting method secures the trim through the door thickness and frees the face from exposed fasteners.

Solid Brass Cylinder Durability

The solid polished brass cylinder ships with two keys and is built for repeated daily operation under sustained use. The deadbolt throws one inch and the lock case fits a standard mortise pocket for long-term reliability.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $292.99
Pricier than about 90% of the 2,145 comparable items (median $55.99).

Specifications

Product
Product typeMortise Lockset
Size & build
Surface finishPolished Brass
More details
Lock keyingKeyed Different

Questions about this item

How does the 1" deadbolt hold up when the lock is cycled continuously in a high-traffic entrance?

The 1" throw deadbolt is built into a commercial-grade mortise case with independent spring-loaded captivated spindles and lever support springs, designed to maintain alignment and resist binding through repeated daily operation.

Does the thru-bolted screwless escutcheon assembly develop rattle or heat after hours of constant lever use?

Thru-bolting clamps the solid brass escutcheon plates directly through the door, eliminating loose screws that cause rattle; the mechanical action generates no measurable heat during extended use.

What door thickness and prep must already exist for this right-hand mortise set to install without modification?

The lockset requires a standard 2-1/2" backset mortise pocket and a 1-1/16" x 7-5/8" front face plate cutout; verify your door matches these dimensions before ordering.

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