500 Series: Hardened Steel Round Padlock 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 resistant 6 pin cylinder. This cylinder is rekeyable/interchangeable thus enhancing key control management. This padlock is protected by an attractive satin nickel plate finish. Quality can be seen and felt throughout this padlock range which enables us to confidently offer a 10 year guarantee. 
|
 |
|
 |
||
Please note: Hardened steel padlocks require regular maintainance if they are to be used outside. This would include regular cleaning, and lubrication with a general purpose lubricating oil (not wd40). | ||
