Description
The Marks USA Metro Mortise Lockset 91A/3-X is a commercial-grade entry lock designed for businesses and property managers who need reliable, durable security on standard doors. This double cylinder deadbolt lockset combines a solid brass cylinder with steel-reinforced components and a polished brass finish, delivering long-lasting protection against unauthorized entry and weathering.
Compatible with door thicknesses from 1-5/8" to 2-1/4" and featuring a 2-1/2" backset, this mortise lock installs into the edge of your door frame. The reversible latch accommodates left or right-hand doors. As an authorized E.D. Locks dealer, we provide expert installation guidance and keying support. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for specifications verification and professional recommendations.
Specifications
- Brand: Marks USA
- Model: 91A/3-X
- Faceplate: 8" x 1-1/4" steel with brass cover plate
- Finish: Polished brass (US 3)
- Deadbolt Throw: 1" cast steel
- Latch Throw: 1/2" solid brass, reversible
- Cylinder: 1-1/8" long solid brass, 6 pin with 2 keys
- Backset: 2-1/2"
- Door Thickness: 1-5/8" to 2-1/4" standard
- Exterior Trim: Steel reinforced brass plates, 10" x 2-3/4", 2-1/4" diameter knob
- Interior Trim: Steel reinforced plate, 7" x 2-1/4", 2-1/4" diameter knob
- Strike: 4-7/8" x 1-1/4" x 3/32" thick with 5/8" curved lip
- Case: High pressure cast Zamac with baked powder coat finish
- Spindle: Two piece 9/32" steel swivel
- Compliance: ANSI A115.1
