Arrow – MK33BD – Commercial Knob Set – 2-3/8” Standard Backset – Asylum / Institution- 10B – Oil Rubbed Bronze – Grade 2

$161.04

The Arrow MK Series Knobs

Description

The Arrow MK Series Knobs
offer the designer, architect and contractor simple solutions to accessibility requirements. Their clean designs, architectural finishes and available functions make them ideal for commercial applications where heavy duty grade one hardware may not be necessary.
More Information Below

Lock Function

ANSI F87 Asylum Lock: Deadlocking Latch Bolt Operated By Key In Lever From Either Side. Both Levers Are Always Inoperable.

Handing

Reversible

Door Thickness

1-3/8″ (35mm) to 1-3/4″ (44mm)

Cylinder

Standard : Solid brass, 6-pin, pinned 5, 2 brass keys

Backset

2-3/8″ (60mm) standard

Lock Chassis

Cold rolled steel with zinc dichromate finish
for corrosion resistance. Requires standard 2-1/8″ (54mm) bore
through door.

Latch

Brass with 1/2″ (13mm) throw. Latch housing is steel, with zinc dichromate finish for corrosion resistance.
7/8″ (22mm) bore in edge of door is required

Latch Front

Standard faceplate for 2-3/8″ (60mm) backset measures 2-1/4″ (57mm) x 1″ (25mm) with
a flat front

Strike

Standard “T” strike measures 2-3/4″ (70mm) x 1-1/8″ (29mm)

All strikes have a 1-1/4″ (32mm) lip to center dimension

Finish

613 – 10B -Oil Rubbed Bronze

Certifications

Exceed ANSI A 156.2 Grade 2 locked lever torque requirement.
Tested to exceed 4,000,000 cycles, ANSI Grade 2 requirement
BHMA Certified
UL 3-hour Fire Rated

Manufacturer Warranty

Limited lifetime mechanical warranty

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