Marks USA 91A/ 3 Metro Mortise Lock Entry Function 2-1/2" BS

Marks USA 91A/3 "Metro" Apartment Entry Heavy Duty Mortise Lockset 2-1/2" Backset, Polished Brass

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Description

Keep the entry doors on your commercial or residential property secure with the Marks USA Brass Entry Knob with Double Cylinder Deadbolt. The lock features a brass finish for durability, and a double cylinder deadbolt offers excellent security for your entry door. Marks USA 91A/3 "Metro" Apartment Entry Heavy Duty Mortise Lockset features:

Polished Brass
Backet: 2-1/2"
Deadbolt: 1"
Front: 1-1/16" x 7-5/8"
Brass plates - surface mounted
Screw-on knobs, swivel spindle
Solid brass cylinder - 2 keys
Lifetime mechanical warranty

More Information

More Information
Manufacturer	Marks USA

Compatibility

Specifications

Trim Specifications:

Exterior: Steel reinforced brass plates with cylinder recess, 10" x 2-3/4". Polished brass finish (US 3). Wrought brass, knob, 2-1/4" diameter with two set screws. Two piece 9/32" steel swivel spindle.
Interior: Steel reinforced plate 7" x 2-1/4". Polished brass finish (US 3). Wrought brass knob, 2-1/4" diameter with two set screws.
Cylinder: 1-1/8" long solid brass, 6 pin with 2 keys.
Strike: 4-7/8" x 1-1/4" x 3/32" thick, 5/8" curved lip. Conforms to ANSI spec., A115.1.
Door Thickness: 1-5/8" to 2-1/4" standard.

Lock Specifications: 9 Series (2-1/2" Backset)

Lock Front: 7-5/8" x 1-1/16" x 3/16" thick. Optional Front 8" x 1-1/4" steel backplate with brass cover plate.
Deadbolt: Cast 1" throw, steel reinforced.
Latch: Solid brass, 1/2" throw (reversible).
Rocker Switch: Locks or unlocks exterior lever.
Hub Lock Arm: (to lock hub) Steel 1/8" thick .
Hubs: 9/32" on square.
Case: High pressure cast Zamac, baked powder coat finish.

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