M Series - Heavy Duty Mortise Lockset - Grade 1
100% internal parts quality inspection provides security, reliability and durability

1. Rust-proof heavy duty 2 3/4".  Backset lock case.
2. Individual spring to prevent lever sag, easily reversible.
3. Forged brass lever handles exceed requirements of ADA.
4. Heavy duty stopworks.
5. Auxiliary latchbolt
6. Heavy Duty 3/4" latchbolt with anti-friction latch, easily reversible
7. 1" throw heavy duty deadbolt with anti-saw hardened pins.
8. Armored front plate conceals lock mounting screws.
Features & Specifications
For Doors 1 3/4" thick
Backset 2 3/4"
Lockcase Heavy gauge zinc chromate steel
Front Heavy gauge steel 8" x 1 1/4" x 3/32".  Accommodates flat doors & doors beveled 1/8" in 2".
Armored Front Wrought brass attached by machine screws to lockcase front
Deadbolt 1" throw, brass, chrome plated with hardened steel rollers
Latchbolt Brass, chrome plated with heavy-duty deadbolt
Guardbolt Extruded brass, chrome plated
Stopworks Rocker type, brass, chrome plated
Strike Brass, non-handed curved strike 4 7/8" x 1 1/4".  Handed curved-up strike available upon request
Hand Handed.  Easily reversible in field
Trim As specified
Cylinder As specified
Keyway As specified
Finishes As specified
UL listings U.L. Listed "A" Label (3 hour), for use on fire doors; single or pairs
ANSI Lock body conforms to Federal Specification Type 86; and to all dimensional and operational performances of ANSI A156.13-1 80, Series 1000 Grade 1

Available with interchangeable core.  Electrified locks available upon request.

How To Order
Function See Function Chart
Trim See Trim Designs
Finish See Below
Hand RH LH RHR LHR

Clover Cam

Cylinder Compression Ring

Finishes
Symbol BHMA Description
US3 605 Polished Brass
US4 606 Satin Brass
US10B 613 Oil Rubbed Bronze
US26 625 Polished Chrome
US26D 626 Satin Chrome
US10 612 Satin Bronze
Item Material
Rose Wrought Brass
Levers Forged Brass
Escutcheons Forged Brass