You may also like
Cal-Royal NM8070 Heavy Duty Grade 1, Classroom Mortise Lockset NM Series
Model: NM8070
Cal-Royal NM8070 Heavy Duty Grade 1, Classroom - F05
Outside key locks and unlocks outside lever. Outside lever retracts latch bolt unless outside lever is locked by key. When outside lever is...
Cal-Royal
Starting at
$296.54
$228.11
Cal-Royal NM8453 Heavy Duty Grade 1, Entrance Mortise Lockset NM Series
Model: NM8453
Cal-Royal NM8453 Heavy Duty Grade 1, Entrance - F20
Latch bolt retracted by key outside and inside lever when outside lever is locked. Outside lever retracts latch bolt unless outside lever is...
Cal-Royal
Starting at
$305.93
$235.33
Cal-Royal NM8080 Heavy Duty Grade 1, Storeroom Mortise Lockset NM Series
Model: NM8080
Cal-Royal NM8080 Heavy Duty Grade 1, Storeroom - F07
Latch bolt operated by key from outside or rotating inside lever, outside lever is always inoperative. Auxiliary latch deadlocks latch bolt...
Cal-Royal
Starting at
$296.54
$198.22
Cal-Royal NM8050 Heavy Duty Grade 1, Office / Entrance Mortise Lockset NM Series
Model: NM8050
Cal-Royal NM8050 Heavy Duty Grade 1, Office / Entrance - F04
Latch bolt retracted by key outside and inside lever when outside lever is locked. Outside lever retracts latch bolt unless outside lever...
Cal-Royal
Starting at
$247.12
$171.61
Cal-Royal NM8440 Heavy Duty Grade 1, Privacy with Deadbolt Mortise Lockset NM Series
Model: NM8440
Cal-Royal NM8440 Heavy Duty Grade 1, Privacy with Deadbolt - F19
Latch bolt retracted by knob / lever from either side. Deadbolt thrown or retracted by inside thumbturn. Throwing deadbolt locks...
Cal-Royal
Starting at
$265.36
$204.12
Cal-Royal NM8473 Heavy Duty Grade 1, Dormitory / Bedroom - F21
Latch bolt retracted by knob or lever from either side.
Deadbolt extended or retracted by key outside or thumb turn inside.
Latch bolt and deadbolt are independent of each other.
Features
- 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". Curved-up strike available upon request
- Handing - Handed. Easily field-reversible
- UL Listing - UL Listed “A” Label (3 hours), for use on fire doors, single or pair of doors. “F” mark stamped on strike
- ANSI/BHMA - Meets ANSI/BHMA A156.13, Series 1000, Operational & Security Grade 1 Standards. Lock body conforms to Federal Specification Type 86; and all dimensional and operational performances, Exceeds 1,000,000 cycles.
- Escutcheon Dimension - 2 ½" W x 8 ¼" H x ½" T
Description
- BHMA Certified Lifetime Warranty, GRADE 1
- Conforms to federal specification type 86; and to all dimensional and operational performances of ANSI A156.13-1 80, Series 1000, Extra Heavy Duty
- UL listed 3-hour rating, conforms to standards UL10C and UBC 7-2-1997
- Optional Interchangeable Core
- Rust-proof heavy duty 2 ¾" backset lock case
- Individual spring to prevent lever sag, easily reversible
- Forged brass lever handles exceed requirements of ADA (American Disability Act)
- Auxiliary latch bolt
- Armored front plate conceals lock mounting screws
- 1" throw heavy duty deadbolt with anti-saw hardened pins
- Heavy duty ¾" latch bolt with anti-friction latch, easily reversible
- Optional Electrified Locks available
- Conforms & Meets ADA Regulations
Useful Links
- Template - NM8473 Wood or Composite Doors Escutcheon Trim
- Template - NM Series LFP
- Template - Instruction for New NM series How to Change handing
- NM Series Catalog
 |
 |
 |
 |
 |
 |
Manufacturer Resources
Product Specs
- Category:
- Mechanical Locks
- Product Group:
- Mechanical Locks
- ANSI/BHMA:
- Meets ANSI/BHMA A156.13, Series 1000, Operational & Security Grade 1 Standards Lock body conforms to Federal Specification Type 86, and all dimensional and operational performances, Exceeds 1,000,000 cycles
- Model:
- NM8473
- Backset:
- 2-3/4"
- UL Listing Type:
- UL Listed "A" Label (3 hours), for use on fire doors, single or pair of doors. "F" mark stamped on strike
- Grade:
- Grade 1
- Handing:
- Field Reversible
- Product Subgroup:
- Mortise Locks and Trim
- Product Type:
- Mortise Lockset
- Subcategory:
- Mortise Lockset
- Strike:
- Brass, non-handed curved Strike 4-7/8" x 1 1/4". Curved-up Strike available upon request
- Door Thickness:
- 1-3/4"
- Latch Throw:
- 1" (deadbolt)
- Substrate:
- Steel
- Commercial/Residential:
- Commercial
- Cylinder and Keyways:
- 6-Pin solid brass "C" Keyway Standard
- Function:
- Dormitory
- Lock Type:
- Mortise
- Lock Function:
- Dormitory
- Keyed:
- Yes