Arrow Lock HK17-BB-630-IC Grade 1 Classroom Lock

Arrow HK17-BB-630-IC Grade 1 Classroom Lock is engineered for durability and reliability, making it an ideal choice for high-traffic areas in commercial settings. This Grade 1 cylindrical knob lock features a robust ball knob design and is crafted from cold-rolled steel with a satin stainless steel finish that not only enhances aesthetics but also provides corrosion resistance. Designed to fit doors with a thickness of 1-3/8" to 2", it requires a standard 2-1/8" bore for installation, ensuring a seamless fit in various door applications. The 1/2" throw latch, made of stainless steel, combines strength with a 1" bore for the latch housing, ensuring smooth operation. The lock is non-handed, allowing for versatile installation options. With a solid brass 6-pin cylinder and the option for interchangeable core preparation, the HK17-BB-630-IC offers flexibility in key management. It is certified to BHMA Grade 1 standards and comes with a 10-year warranty, providing peace of mind. The lock also features a curved lip strike plate, available in brass or stainless steel, ensuring compatibility with a wide range of door frames. Designed for classroom functionality, this lock is perfect for securing educational facilities while allowing for easy access control.

Grade 1 Classroom Lock

Grade 1 Classroom Cylindrical Lock, Ball Knob, SFIC Less Core, 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