Arrow HK33-BB Asylum Cylindrical Knob Lock w/ Ball Knob

Arrow HK33 Grade 1 Asylum Cylindrical Lock, Ball Knob

The HK series Grade 1 Cylindrical Knob lock is designed and tested for themost robust applications for Grade 1 knob locksets. Backed by the Arrow 10 year warranty and Certified to BHMA Grade 1 it is the worry free solution when a Grade 1 knob lock is needed.

A great choice for a variety of commercial applications when a Grade 1 knob is needed.

Function: Asylum - ANSI F87
Deadlocking latch operated by key either side
Both knobs always locked.

Features
Lock Chassis: Cold rolled steel with zinc dichromate finish for corrosion resistance. Latch retractor is precision cast steel. Requires standard 2-1/8” (54mm) bore through door.

Backset: 2-3/4” (70mm) backset standard.

Door Thickness: 1-3/8” (35mm) to 2” (51mm).

Latch: Brass with 1/2” (13mm) throw. Latch housing is steel, zinc dichromate finish for corrosion resistance. 1” (25mm) bore in edge of door required.

Latch Front: Brass or stainless steel, 2-1/4” (57mm) x 1-1/8” (29mm), beveled 1/8” (3mm)in 2” (51mm).

Handing: Reversible.

Strike: Brass or stainless steel. ANSI A115.2, 4-7/8” (124mm) x 1-1/4” (32mm) curved lip standard. All strikes have 1-1/4” (32mm) lip to center dimension.

Cylinder: Standard – Solid brass, 6 pin cylinder with Arrow “A” keyway. Supplied with two 6 pin nickel silver keys.

Cylinder Option: Interchangeable core–lockset prepared for use with 6 or 7 pin interchangeable core. Supplied less core, but packed with 6 and 7 pin tailpieces. Will accept Best™ and Falcon™ type cores.

Certification & Compliance
• ANSI/BHMA A156.2, Series 4000, Grade 1.
• Underwriters Laboratories (UL and CUL) listed for use on 3 hour, A label single swinging doors.
• Federal Specification FF-H-106C.

Model: Arrow HK33-BB-630, HK33-BB-630-IC, HK33-BB-605, HK33-BB-605-IC, HK33-BB-630-CS, HK33-BB-605-CS