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MAXTECH

MAXTECH IC13044 Polished Brass Grade 2 Storeroom Door Lock

SKU CH-6WKZ-D7Q4R MPN IC13044

Grade 2 storeroom knob lock with interchangeable core, polished brass finish, 2-3/4 inch backset, fits doors 1-3/8 to 1-3/4 inch thick, core sold separately

  • FinishPolished Brass
  • Selling UnitBox
  • TypeStoreroom
  • KeyingKeyed Different
  • Grade 2 security meets commercial durability standards
  • Polished Brass US3 finish resists wear and corrosion
  • 2-3/4" backset fits standard door preparations
  • Reversible non-handed design suits left or right doors
  • Interchangeable core accepts 6 or 7 pin cylinders (core sold separately)

Product and audience

The MAXTECH IC13044 is a Grade 2 storeroom lockset with a polished brass US3 finish. It is designed for commercial doors that must stay locked on the outside while allowing free egress from the inside. The unit ships as a complete kit with knobs, latch, strike, screws and a removal tool.

Capacity and headroom

The 2-3/4" backset and adjustable door-thickness range of 1-3/8" to 1-3/4" cover most standard commercial openings. The chassis accepts six- or seven-pin interchangeable cores, so the cylinder can be swapped without removing the lock body. The core itself is not included and must be sourced separately.

Deciding specification

The outside knob is permanently fixed; the latch retracts only by turning the inside knob or using a key in the outside cylinder. Buyers who need a passage or privacy function, or who require an included core, should look at a different lock type.

Highlights

  • Grade 2 security meets commercial durability standards
  • Polished Brass US3 finish resists wear and corrosion
  • 2-3/4" backset fits standard door preparations
  • Reversible non-handed design suits left or right doors
  • Interchangeable core accepts 6 or 7 pin cylinders (core sold separately)

Specifications

BrandMaxtech
ModelIC13044
FinishPolished Brass
Selling UnitBox
TypeStoreroom
KeyingKeyed Different

Questions about this item

Will the 2-3/4" backset match the existing bore on my older door?

Yes, the lock is built for a 2-3/4" backset, which is the common commercial standard on many existing doors.

How can I confirm the storeroom function is working after installation?

The outside knob should stay fixed at all times; the latch only retracts when you turn the inside knob or use a key in the outside cylinder.

Does the box contain an interchangeable core or must I order one separately?

The core is sold separately; the box includes knobs, screws, latch, strike, installation sheet and a knob removal tool. Order Maxtech IC0626A (6 pin) or IC0726A (7 pin) for the core.

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