Patented BlockGuard Anti-Shim Technology withstands attempts to violate the latch mechanism Includes combination chart to facilitate lock system administrationControl key for supervisory access; specify key to match existing system or factory assigned1-7/8in (48mm) wide double-reinforced stainless steel body withstands abuse1-1/2in (38mm) tall, hardened steel shackle for extra cut resistanceEasy 3-number dialing with automatic scrambling feature to prevent reopening of lockOptional color dials, customized dials, locks sold in groups of combinations, back case printing, and Simple Combo combinations - see Catalog for details.
The Master Lock No. 1525LF 3-digit combination padlock includes key control for supervisory access along with many enhanced security features like the exclusive BlockGuard Anti-Shim technology, hardened steel shackles and double-reinforced stainless steel casing. Designed to fit lockers with a padlock eye of at least 5/16in (8mm) diameter, these locks provide multiple customization options to fit your needs.