Marks USA 22AC/5-W RHR Antique Brass Double Cylinder Mortise Door Lock
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
- Backset distance2-1/2 in
- Lock keyingKeyed Different
- Main functionOrnamental Entry Double Cylinder Mortise Lockset
- Surface finishAntique Brass
- Sold asEach
- Product typeOrnamental Double Cylinder Mortise Lockset
- 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.
How it compares
Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.
- Price $124.99
- Pricier than about 71% of the 2,145 comparable items (median $55.99).
Specifications
| Product | |
|---|---|
| Brand name | Marks |
| Product line | 22AC/5-W RHR |
| Model name | 22AC/5-W RHR |
| Product type | Ornamental Double Cylinder Mortise Lockset |
| Design style | Knobs |
| Size & build | |
| Surface finish | Antique Brass |
| Main material | Brass |
| Backset distance | 2-1/2 in |
| More details | |
| Lock keying | Keyed Different |
| Main function | Ornamental 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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