Arrow Lock HK12-BB-605 Grade 1 Storeroom Lock

Arrow HK12-BB-605 Grade 1 Storeroom Lock delivers exceptional security and durability for commercial applications. This Grade 1 cylindrical knob lock, featuring a classic ball knob design, is constructed from cold-rolled steel with a zinc dichromate finish, ensuring corrosion resistance and longevity. The lock is designed for doors with a thickness of 1-3/8" to 2" and requires a standard 2-1/8" bore for easy installation. Certified to BHMA Grade 1 standards and backed by a 10-year warranty, the HK12-BB-605 is a reliable choice for storeroom access. It includes a stainless steel latch with a 1/2" throw and is compatible with both brass and stainless steel strike options. The non-handed design allows for versatile installation, and the solid brass 6-pin cylinder comes with two nickel-plated keys, available in Arrow AR or Schlage CS keyways. The lock features a robust latch housing and a standard ANSI strike, ensuring a secure fit. Additionally, the interchangeable core option provides flexibility for future keying changes. With a fire rating of 3 hours, this lock not only enhances security but also complies with safety standards. Choose the Arrow HK12-BB-605 for a worry-free solution for your storeroom locking needs.

Grade 1 Storeroom Lock

Grade 1 Storeroom Cylindrical Lock, Ball Knob, Conventional Cylinder, Bright Brass Finish, Non-handed

The HK series Grade 1 Cylindrical Knob lock is designed and tested for the most 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.

The Arrow HK Series is a Grade 1 Knob Lock that comes in a variety of finishes and functions.

• Lock Chassis – Cold rolled steel with zinc dichromate finish for corrosion resistance. Latch retractor is precision stainless steel. Requires standard 2-1/8" (53.97mm) bore through door.
• Door Thickness – 1-3/8" (35mm) to 2" (50.80mm)
• Latch – Stainless steel with 1/2" (12.7mm) throw. Latch housing is steel, zinc dichromate finish for corrosion resistance. 1" (25.4mm) bore in edge of door required.
• Latch Front – Brass or stainless steel, 2-1/4" (57.15mm) x 1-1/8" (28.57mm), beveled 1/8" (3.17mm) in 2" (50.8mm)
• Handing – Reversible. 
• Strike – Brass or stainless steel. ANSI A115.2,4-7/8" (123.82mm) x 1-1/4" (31.75mm) curved lip standard with a 1-1/4" (31.75mm) lip to center dimension.
• Cylinder, Standard – Solid brass 6 pin cylinder supplied with two 6 pin nickel plated brass keys. Available in Arrow AR or Schlage CS keyway.
• Cylinder Options – Interchangeable core-lockset prepared for use with 6 or 7 pin interchangeable core available. SFIC format. Supplied less core. Suffix "IC" to design.

Resources

• HK Series Cylindrical Lock Cut Sheet
• HK Series Grade 1 Cylindrical Knob Locks Cut Sheet