Master Lock's Pro Series Weather Tough padlocks was designed for use in harsh outdoor conditions. Features a plastic cover that protects the heavy steel body from adverse weather conditions, including dirt, mud, grime, rain, and ice. The rekeyable cylinder can be swapped out in a matter of seconds, allowing this padlock to be used at multiple job sites or key systems.
- Ideal for harsh outdoor conditions - exclusive Pro Series® Weather Tough® cover protects lock from water, ice, dirt and grime.
- ProSeries® Padlocks are designed for Commercial/Industrial applications.
- 2-1/8 (54mm) heavy steel body withstands physical attack.
- 5/16 (8mm) diameter hardened boron alloy shackle for maximum cut resistance.
- Dual ball locking mechanism resists pulling and prying.
- High security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick.
Master Key: All No. 6121 Master Key padlocks (6121MK) will come with 2 keys but Master Keys are Sold Separate. Please Click here to order additional master keys, or order Master Keys through the above Related Items tab.
Stock Key Numbers:
Special Ordering: Click here for Master Lock 6121 Series Special Order Page.
If you require the No. 6121 Series Padlock (MK & KAMK) keyed to an existing key number please leave a note in the Comments Box upon checkout (you can also immediately reply to the Confirmation E-mail with special order instructions).
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* Please note all Master Lock special orders have at least a 2-week factory lead time.
