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Cal-Royal

Cal-Royal - NM8453 - NM Series Heavy Duty Entrance Mortise Lockset with 2-3/4" Backset - Grade 1

Cal-Royal - NM8453 - NM Series Heavy Duty Entrance Mortise Lockset with 2-3/4" Backset - Grade 1

$218.28 USD
$283.48 USD $218.28 USD
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Trim Design

Cal-Royal - NM8453 - NM Series Heavy Duty Entrance Mortise Lockset with 2-3/4" Backset - Grade 1

Latch bolt retracted by key outside and inside lever when outside lever is locked. Outside lever retracts latch bolt unless outside lever is locked by operating toggle button. Outside lever is locked and unlocked by toggle button. Key outside locks outside lever only. When latch bolt is retracted by inside lever, outside lever remains locked. Auxiliary latch deadlocks latch bolt when door is closed. Inside lever is always free for immediate exit.

Features:
  • 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 2-3/4" backset lock case.
  • Forged brass lever handles exceed requirements of ADA (American Disability Act).
  • Individual spring to prevent lever sag, easily reversible.
  • Auxiliary latch bolt.
  • Armored front plate conceals lock mounting screws.
  • 1" throw heavy duty deadbolt with anti-saw hardened pins.
  • Heavy duty 3/4" latch bolt with anti-friction latch, easily reversible.
  • Optional Electrified Locks available.
  • Conforms and Meets ADA Regulations.
Specifications:
Function Entrance - ANSI F20
Door Thickness 1-3/4"
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 and 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 Right
Left
Trim Design SS Sectional
SE Escutcheon
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 and Security Grade 1 Standards. Lock body conforms to Federal
Escutcheon Dimension 2-1/2" W x 8-1/4" H x 1/2" T

  • US3 - Bright Polished Brass (605)
  • US4 - Clear Coated Satin Brass (606)
  • US10B - Dark Oxidized Satin Bronze Oil Rubbed (613)
  • US26 - Bright Chromium Plated (625)
  • US26D - Satin Chromium Plated (626)
  • US32D - Satin Stainless Steel (630)
  • US19 - Black Powder Coat
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