Description
MA Series Grade 1 Mortise Locks
Provides security and is built to stand up to constant use without fail.
- Door thickness: Standard accommodates thickness of 1-3/8” to 2-1/2”.
- Backset: 2-3/4” only.
- Case: Cold formed steel, zinc dichromate plated, .090” thick. Optional lead wrapping available.
- Hubs: Hardened steel.
- Handing: Right hand is standard; left hand optional. Reversible in the field.
- Cylinders: Solid brass cylinder and plug. 5, 6 or 7-pin are available on standard cylinders. 6 or 7-pin are available on interchangeable core cylinder. Furnished with two nickel silver keys standard
- Keyways: “G” keyway standard on standard cylinder. “A” keyway standard on I/C cylinder. See price book for optional keyways
- Bind Resistant Trim: Heavy-duty through-bolted inserts clamp the trim on the door assuring proper alignment. Provided with 8-32 screws for strength and thread sealant to prevent loosening.
- Latch Bolt: Two-piece stainless steel, mechanical anti-friction bolt. 3/4” projection.
- Dead Bolt: 1” throw, stainless steel with two 13/16” diameter hardened steel, free-turning, saw-resistant roller.
- Faceplates: (Armored Front) 1-1/4” x 8” brass or stainless steel adjustable for door bevel. Reinforced by heavy gauge steel with stabilizing ribs.
- Strike: Brass or stainless steel. Meets ANSI AII5.1 for frame preparation. Strike is non-handed.
- Electrified Functions: Available in 12 or 24 VDC.
- ANSI/BHMA: Meets ANSI/BHMA 156.13, Series 1000.
- UL: 3 hour A label.
