Zone Hardened Steel Round Padlocks

When used with either Zone 4000, 4100 or 4200 hasp and staple, the 500 series padlock's hardened steel shackle is fully protected. This feature, combined with a round, hardened steel body, provides very high resistance to abuse attack. The secure bolt locking mechanism is controlled by a pick assistant 6 pin cylinder. This cylinder is rekeyable/interchangeable thus enhancing key control management. This padlock is protected by an attractive satin nickel plate finish.