Lockey MC728 Mechanical Lock for Cabinets and Enclosures

Lockey MC728 Mechanical Lock for Cabinets and Enclosures

The Lockey MC728 is a compact, mechanical lock designed for cabinets, lockers, and small enclosures. It features a simple 3-digit code for secure access without keys or batteries. Ideal for residential, school, or commercial applications, it installs easily into standard cam lock cutouts. With its durable construction and weather resistance, the MC728 provides reliable performance in indoor and light-duty outdoor environments.
Part Number: LOCKEY-MC728

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Special Price $37.06

Regular Price $41.53

Price From: $41.53 $37.06

Details

Lockey MC728 Mechanical Lock for Cabinets and Enclosures

The Lockey MC728 is a mechanical cam-style lock that provides security for cabinets, lockers, or equipment enclosures. This compact model uses a 3-digit customizable code and installs into most standard cam lock cutouts without tools. It's completely battery-free and operates without wiring, making it ideal for low-maintenance applications. The lock's durable, corrosion-resistant build supports reliable indoor and light outdoor use. The MC728 is a perfect retrofit option for replacing traditional keyed locks with modern convenience.

Key Features:

  • Mechanical 3-digit cabinet lock
  • User-changeable combination with no tools
  • Fits most standard cam lock holes
  • No wiring or batteries required
  • Weather-resistant for interior or protected exterior use

Specifications:

  • Code Type: 3-digit mechanical combination
  • Cam Compatibility: Fits standard cutouts (~3/4" diameter)
  • Material: Zinc alloy housing
  • Finish: Black or Silver
  • Applications: Cabinets, lockers, drawers, enclosures

General Warranty Policy

  • LockeyUSA may request additional information to process warranty claims effectively.
  • If the product is covered by warranty, it will be repaired or replaced at LockeyUSA's discretion.
  • Return shipping within the United States is covered by LockeyUSA.
  • International customers are responsible for all shipping costs, duties, and applicable fees.
  • All warranty claims must include a completed LockeyUSA Warranty Claim Form and valid proof of purchase.
  • Warranties only apply to products manufactured after December 31, 1999.

Digital Mechanical Keyless Locks (No Key Override)

  • Warranty: Lifetime Mechanical Warranty
  • Covers: Manufacturer defects related to the internal mechanical operation of the lock.
  • Does Not Cover: Lock finish, vandalism, improper installation or use, tampering, use of non-synthetic lubricants, adjustable latch, or spindle.
  • Important: Attempting to remove the "Silver Screws" or alter the lock's mechanics will void the warranty.
  • This warranty applies only to Lockey keyless mechanical locks without a key override feature.
Visit our Warranty Page
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SKU LOCKEY-MC728
Product Type Combination Lock
Keypad Combination Single Combination
Manufacturer Lockey
Latch Type Cam Lock
Application Doors, Emergency Exits, Gates
Lock Series Mechanical Cabinet Series
Instructions Download PDF file
Manual Download PDF file
Specification Sheet Download PDF file