Arrow Lock HK12-BB-630 Grade 1 Storeroom Lock

Arrow HK12-BB-630 Grade 1 Storeroom Lock is engineered for superior durability and security, making it an ideal choice for commercial applications. This Grade 1 cylindrical knob lock features a robust ball knob design and is constructed from cold rolled steel with a zinc dichromate finish, ensuring excellent corrosion resistance. Designed to accommodate doors with a thickness of 1-3/8" to 2", the HK12-BB-630 requires a standard 2-1/8" bore through the door, making installation straightforward. The stainless steel latch offers a reliable 1/2" throw, while the strike plate is available in either brass or stainless steel to match your aesthetic needs. The lock includes a solid brass 6-pin cylinder, supplied with two nickel-plated brass keys, and is compatible with Arrow AR or Schlage CS keyways. Its non-handed design allows for flexible installation, and with the Arrow 10-year warranty, you can trust in its long-lasting performance. Furthermore, this lock meets BHMA Grade 1 standards and is UL Listed for fire safety, providing assurance that it is built to withstand the rigors of everyday use while maintaining safety and security. Upgrade your door hardware with the Arrow HK12-BB-630 for peace of mind and reliable access control.

Grade 1 Storeroom Lock

Grade 1 Storeroom Cylindrical Lock, Ball Knob, Conventional Cylinder, Satin Stainless Steel 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