Arrow Lock MLX87-SR-613E-IC Grade 2 Classroom Lock

Arrow MLX87-SR-613E-IC Grade 2 Classroom Lock offers a reliable and robust solution for commercial applications, designed to enhance security without compromising ease of use. This Grade 2 cylindrical lock features a classroom function and is equipped with a Free Wheeling Lever, providing exceptional resistance to abuse, making it ideal for high-traffic areas. Installation is straightforward with its two-screw setup, while the removable thru-bolts make it easy to replace or upgrade existing locksets. Designed for doors with a standard bore of 2-1/8", the lock accommodates door thicknesses ranging from 1-3/8" to 1-3/4". The stainless steel latch boasts a 1/2" throw and is UL listed with a guarded latchbolt for added security. The MLX87-SR is finished in dark oxidized bronze (613E), offering a sleek aesthetic that complements various architectural styles. It features a non-handed design, allowing for flexible installation on both left and right-handed doors. With a ten-year mechanical warranty and compatibility with 6- or 7-pin SFIC cylinders, this lock delivers peace of mind and durability for any building professional or knowledgeable homeowner seeking quality door hardware.

Grade 2 Classroom Lock

Grade 2 Cylindrical Lock, Classroom Function, SFIC Prep Less Core, Sierra Lever, 3-11/32" Rose Diameter, Removable Thru-Bolts, Accepts 6- or 7-Pin SFIC Cylinder, Dark Oxidized Bronze Finish, Non-Handed

The MLX Series is a robust Grade 2 lockset featuring a Free Wheeling Lever for abuse resistance, two screw lockset install for quick installation and a 10 Year Mechanical Warranty. The perfect solution for replacing or upgrading lockets in commercial applications.

The MLX Series is the perfect solution for replacing or upgrading lockets in commercial applications.

The MLX Series is a robust Grade 2 lockset featuring a FreeWheeling Lever for abuse resistance, two screw lockset install for quick installation and a 10 Year Mechanical Warranty.

• Door Preparation – Requires standard 2-1/8" (53.97mm) bore through door.
• Backset – 2-3/4" (69.85mm)
• Door Thickness – Fits 1-3/8" (34.93mm) to 1-3/4" (44.45mm) doors standard.
• Latch – Stainless Steel 1/2" (12.7mm) throw, UL Listed, guarded latchbolt on all locking functions
• Latch Front – 1-1/8" x 2-1/4" for 2-3/4" (69.85mm) backset.
• Exposed Trim – MLX Levers are pressure cast zinc measuring 4-3/4" (120.65mm) in length. MLX Roses are wrought brass 3-11/32" (84.8mm) diameter. Total projection from face of door is 2-17/32" (64.5mm). 
• Freewheeling Lever
• Warranty – Ten Year Warranty
• Handing – Non-handed
• Packaging – 6 per case
• Strike – 4-7/8" ANSI (123.83mm)
• Cylinder – Solid brass 6 pin, Arrow AR and Schlage CS Keyway, keyed different
• Keys – 2 brass keys

Resources

• MLX Series Cut Sheet
• MLX Series Grade 2 Cylindrical Lever Locks Cut Sheet
• QL Series MLX/Series Door Marker Template
• QL Series/MLX Series Instructions
• Video: How to Install a Commercial Lever