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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
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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