The Master Lock No. 1500 3-digit combination padlock has many enhanced security features like the exclusive BlockGuard® Anti-Shim technology, hardened steel shackle 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.
Patented BlockGuardÂ® Anti-Shim Technology withstands attempts to violate the latch mechanism
1-7/8in (48mm) wide double-reinforced stainless steel body
3/4in (19mm) tall, hardened steel shackle for extra cut resistance
Easy 3-number dialing with automatic scrambling feature to prevent reopening of lock