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Antique brass ornamental mortise lockset with double cylinders and screwless knobs

Marks USA

Marks USA 22AC/5-W RHR Antique Brass Double Cylinder Mortise Door Lock

SKU CH-2J4Y-96D54 MPN 22AC/5-W

An antique brass mortise lockset with screwless knobs, self-adjusting spindles, a 2-1/2" backset and double-cylinder keying for right-hand reverse doors

  • FinishAntique Brass
  • Selling UnitEach
  • TypeOrnamental Double Cylinder Mortise Lockset
  • FeaturesScrewless knobs, self adjusting spindles
  • MaterialBrass
  • Backset2-1/2"
  • Double cylinder security with keyed-different access
  • Antique brass finish resists corrosion on exterior gates
  • Screwless knobs and self-adjusting spindles simplify installation
  • Right-hand-reverse handing suits pull-to-open iron gates
  • 2-1/2" backset and 1" x 7-1/8" faceplate fit standard mortise prep

Right-Hand Reverse Mortise Lock

This ornamental double-cylinder mortise lockset is designed for iron gates and entry doors requiring a right-hand reverse configuration. It features a 2-1/2" backset and an antique brass finish. The solid brass construction includes screwless knobs and self-adjusting spindles for a clean appearance and reliable operation. Each unit is sold individually and keyed different.

Iron Gate and Period Entry Doors

The lock suits restoration projects, historic properties, and custom iron gates where a traditional mortise mechanism and period-appropriate hardware are specified. It is not suited for modern pre-bored cylindrical door prep, left-hand or standard right-hand door swings, or applications requiring a single-cylinder or electronic locking function. Buyers needing a different handing or backset must select an alternative model.

2-1/2 Inch Backset Dimension

The 2-1/2" backset is the critical measurement that determines whether this lock fits the existing door preparation. It defines the distance from the edge of the door to the centre of the keyhole and spindle hub. If the current door or gate has a different backset, this lock cannot be installed without modifying the wood or metal. Verify this dimension before purchase.

Highlights

  • Double cylinder security with keyed-different access
  • Antique brass finish resists corrosion on exterior gates
  • Screwless knobs and self-adjusting spindles simplify installation
  • Right-hand-reverse handing suits pull-to-open iron gates
  • 2-1/2" backset and 1" x 7-1/8" faceplate fit standard mortise prep

Specifications

BrandMarks
Model22AC/5-W RHR
FinishAntique Brass
Selling UnitEach
TypeOrnamental Double Cylinder Mortise Lockset
FeaturesScrewless knobs, self adjusting spindles
MaterialBrass
Backset2-1/2"
KeyingKeyed Different
StyleKnobs
Series22AC/5-W RHR
FunctionOrnamental Entry Double Cylinder Mortise Lockset

Questions about this item

How much force is needed to turn the screwless knobs after the lock has been engaged all day?

The screwless knobs and self-adjusting spindles are designed for smooth operation without binding, even after extended use.

What door preparation is required before installing this 2-1/2" backset mortise lockset?

You need a door thick enough for a 1" x 7-1/8" faceplate and a mortise pocket cut to accept the lock body and 1" deadbolt.

Will the right-hand-reverse handing work if I keep my existing left-hand door frame and hinges?

No, right-hand-reverse means the lock is on the right and the door pulls toward you from the outside; a left-hand frame would require a different handing.

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