Arrow Lock MK01-BD-05A Grade 2 Passage Knob

Arrow MK01-BD-05A Grade 2 Passage Knob delivers a sophisticated yet functional design ideal for commercial applications. This Grade 2 cylindrical lock features a durable ball knob design in a stunning antique brass finish, adding an elegant touch while ensuring accessibility. Its non-handed configuration allows for versatile installation, making it an excellent choice for various door types. Constructed from cold-rolled steel with a corrosion-resistant zinc dichromate finish, the lock chassis is built for longevity and reliability. The standard backset of 2-3/8" accommodates most door installations, while the latch is crafted from brass with a ½" throw, providing secure closure. Designed for doors with thicknesses ranging from 1-3/8" to 1-3/4", this lock includes a steel latch housing and requires a 7/8" bore. The Arrow MK Series stands out for its simplicity and range of finishes and functions, making it a go-to solution for architects and contractors. With a UL listing and a one-year warranty, it ensures peace of mind for users. The MK01-BD-05A is not just a lock-it’s a perfect blend of style and security, tailored to meet modern accessibility requirements.

Grade 2 Passage Knob

Grade 2 Passage Cylindrical Lock, Ball Knob, Non-Keyed, Antique Brass Finish, Non-handed

Arrow MK Series 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.

The Arrow MK Series has a clear design and is a simple solution to accessibility requirements.

The MK Series is available in several finishes and functions that make them ideal for commercial applications where heavy duty grade one hardware may not be necessary.

• Lock Chassis – Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2-1/8" (53.97mm) bore through door.
• Backset – 2-3/8" (60.32mm) standard. 2-3/4" (69.85mm), 3-3/4" (95.25mm) and 5" (127mm) available.
• Door Thickness – 1-3/8" (34.92mm) to 1-3/4" (44.45mm). Latch – Brass with 1/2" (12.7mm) throw.
• Latch housing is steel, with zinc dichromate finish for corrosion resistance. 7/8" (22.225mm) bore in edge of door is required.
• Latch Front – Brass, bronze or stainless steel. Standard faceplate for 2-3/8” (60.32.mm) backset measures 2-1/4” (57.15mm) x 1” (25.40mm) with a flat front, for 2-3/4” (69.85mm) backset standard faceplate measures 2-1/4” (57.15mm) x 1-1/8” (28.57mm) with beveled front 1/8” (3.17mm) in 2” (50.8mm). 
• Strike – Brass, bronze or stainless steel. Standard “T” strike measures 2-3/4" (69.85mm) x 1-1/8" (28.57mm). Optional ANSI A115.1 strike measures 4-7/8" (123.82mm) x 1-1/4" (31.75mm). All strikes have a 1-1/4" (31.75mm) lip to center dimension.
• Handing– Reversible.
• Cylinder, Standard – Solid brass 6 pin cylinder with Arrow “A” keyway, keyed to 5 pin for stock. Can be masterkeyed, grandmaster keyed and construction masterkeyed. Conventional cylinders are also available in a variety of competitive manufacturer’s keyways. Supplied with two 5 pin brass keys for stock. Available in Schlage CS keyway and other competitive keyways.

Resources

• MK Series Cut Sheet
• MK Series Dummy Knob Template
• MK Series Grade 2 Cylindrical Knob Locks Cut Sheet
• MK Series Template