Product Details
The world's best-selling combination lock features patent-pending BlockGuard® anti-shim technology that withstands attempts to violate the latch mechanism. It has a 1-7/8" (48mm) wide double-reinforced stainless steel body and a 3/4" (19mm) tall hardened steel shackle for extra cut resistance. The lock provides easy 3-number dialing with an automatic scrambling feature to prevent reopening. This lock is best used for school, employee, and athletic lockers, as well as storage lockers, cabinets, and in office environments and equipment. Please note that all Master Lock locks are not returnable. Additionally, Master Lock lockers' locks may only be purchased through an official business or organization account. Users must indicate whether the lock is part of a new or existing key system by selecting "Master Lock" in the drop-down field; if using an existing key system, the control key number must be specified. If a new key system is needed, a control key must be ordered separately. To do so, select the control key model and quantity from the options provided or call for further details.








