Master Lock No. 3631

• Intuitive, easy-to-use design
• Designed for standard, lift handle lockers with hinges on the left
• Designed for multiple use in a day for high customer turnover facilities
• Allows a locker user to set their own temporary 3-digit combination for the duration of visit, eliminating the need for system charting
• Retains current combination until re-set
• Sleek design with satin finish
• Eliminates distribution, tracking and management of keys, combination or locks
• Concealed mounting and rugged zinc case
• End user registration provided to secure and simplify administration
• Manual spring locking
• Solid zinc housing provides durability for multiple uses on a daily basis
• Secure, easy to use resettable combination lock offers up to 1,000 different combinations
• Control key for supervisory access; specify key to match existing system or factory assigned
• Extension kit (#3630-0320) available for use on wooden doors with a thickness of 11/16in to 3/4in

Best Used for:

• Storage lockers
• Health & Recreation facility lockers
• School, Employee, and Athletic lockers

Note:  This lock requires a mounting hole diameter of 1/4″ minimum for proper installation and fit.

This lock is intended for institutional use, not personal use.