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Arrow AM21 BD 4 Mortise Lock Satin Brass

Item #: AM21 BD 4 by Arrow

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$595.27

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Features
  • Handing – Handed; field reversible. The lockset can be re-handed without disassembling the lock case.
  • Door Thickness – 1-3/4" (4mm) standard.
  • Backset – 2-3/4" (70mm).
  • Lockcase – Heavy gauge steel, with zinc dichromate finish for corrosion resistance. 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm).
  • Armored Front – Heavy gauge steel, 8" (203 mm) x 1-1/4" (32mm) x 3/32" (2mm). Accommodates flat doors and doors beveled 1/8" (3mm) in 2" (51mm).
  • Faceplate – Wrought brass, bronze or stainless steel. Attached by machine screws to lockcase front.
  • Latchbolt – Stainless steel, 2 piece mechanical with anti-friction insert. 5/8" (16mm) x 1" (25mm) x 3/4" (19mm) throw.
  • Auxiliary Latchbolt – 9/16" (14mm) effective throw and 3/8" (10mm) effective auxiliary latch deadlocking.
  • Deadbolt – One-piece stainless steel, 19/32" (15mm) x 1 1/4" (32mm) x 1" (25mm) throw.
  • Hub – Knob: nickel steel, 5/16" (8mm) and 9/32". Lever: nickel steel, 5/16" (8mm).
  • Spacing – Center to center, hub to cylinder: 3-5/8" (92mm). Center to center, hub to turnpiece 2-7/16" (62 mm).
  • Warranty – Five-year limited.
  • Standardized Case – One size case for uniform mortising.
  • Reversibility – Locks are easily reversed for change of hand.
  • Self Aligning Trim – Standard with rose trim. Eliminates bind, facilitates installation, gives support and saves labor.
  • Designs – Broad spectrum of designs including lever handles, knobs for roses and escutcheons in architectural finishes.
  • Complete Range of Functions – To meet all requirements.

Grade

Grade 1

Thickness

1-3/4"

Application

Complete Lock

Hand

Field Reversible

Color

Satin Brass

Color Code

606/US4

Keyway

A

Function

21-Front Door

Keying

Keyed Different

Cylinder Type

Conventional Cylinder

Fire Rated

3 Hours {A}

Package Height

4.5"

Package Length

9.25"

Package Volume

239.34375

Package Width

5.75"

ANSI Function

F08 - Front Door

Bolt Protection

3/4"

Key(s)

Cut

Lever/Knob Design

B - Knob

Lock Face Size

8" x 1-1/4"

Package Qty

1

Product Height

8"

Product Length

2.875"

Product Width

2.25"

Rose/Escutcheon Design

D - Rose

Screws

Combination

Special Marks

Conventional cylinder, Fire rated 3 Hours {A}

Strike Height

4-7/8"

Strike Number

460

Strike Type

ASA

Strike Width

1-1/4"

Base Material

Brass

Product Overview

Front Door Mortise Lock, B Knob, D Rose, Satin Brass

Arrow mortise locks are offered in a complete range of functions designed for commercial, institutional and industrial applications. They are engineered for strength and performance, and precisely manufactured to exacting standards. Arrow mortise locks are intended for heavy duty use in schools, hospitals and commercial buildings where security, durability and low maintenance are required. The lock case is made from heavy gauge steel, with zinc dichromate finish for corrosion resistance and it can be re-handed without disassembling the lock case. A wide selection of trim designs and functions are offered which meet or exceed the performance requirements of ANSI Grade 1.

The AM Series is engineered for strength and performance, and manufactured to exacting standards.

The Arrow AM Series mortise locks are intended for heavy duty use in schools, hospitals and commercial buildings where security, durability and low maintenance are required.

Strike – Wrought brass, bronze or stainless steel. ANSI straight lip standard, 4-7/8" (124mm) x 1-1/4" (32mm) 1-1/8" (29mm) lip to center. Optional strikes, lip lengths and ANSI wrought strike box available. Keys – Two nickel silver standard. Keying Features Available: • Master keying • Construction master keying • Visual key control • Concealed key control • Interchangeable core (IC) - Pointe, Choice Base, Plus, and Flex