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Arrow BM21 NG 4 IC7 Mortise Lock Satin Brass
Item #: BM21 NG 4 IC7 by Arrow
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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. Optional door thickness available; consult factory.
- 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 or bronze, 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: 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).
- Strike: Wrought brass or bronze, 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 High security cylinder Interchangeable core (IC) - Pointe, Pointe Flex
- Warranty: Five-year limited.
Grade
Grade 1
Thickness
1-3/4"
Application
Complete Lock
Hand
Field Reversible
Color
Satin Brass
Color Code
606/US4
Function
21-Front Door
Cylinder Type
SFIC Prep Less Core
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"
Lever/Knob Design
N - Lever
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
G - Escutcheon
Screws
Combination
Special Marks
Small format interchangeable core, 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, N Lever, G Escutcheon, SFIC Prep Less Core, 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 BM Series are engineered for strength and performance, and precisely manufactured to exact standards.
Arrow BM Series Lever Mortise Locks are intended for heavy duty use in schools, hospitals and commercial buildings where security, durability and low maintenance are required.