Master Lock 1525 Series Padlock with Key Control, 1-7/8" X 9/32" X 3/4" X 13/16", Security Padlock/Combination (1525-V77)

1525 Series Padlock with Key Control40 number, 3-number dialing provides thousands of possible combinationsSpecify key to match existing system or factory assignedDouble-reinforced stainless steel case with cold-rolled steel construction shields locking mechanism from physical attackSupervisory feature allows a control key to be used to access all combination padlocks within a system - great for storage lockers (control key sold separately)Patented BlockGuard® anti-shim technology withstands attempts to violate the latch mechanismCombination chart facilitates lock system administrationFits lockers with a padlock eye of at least 5/16" (8 mm) in diameterFeatures Blockguard ™ anti-shim technologyDouble-reinforced stainless steel body withstands abuseEasy 3-number dialing with automatic scrambling feature to prevent reopening of lockDial automatically locks under shackle tension to prevent "feeling out" the combination and automatically scrambles when closed to prevent accidental opening