MasterLock No. 6121
Weather Tough Padlock


  • 2-1/8" (54mm) wide laminated steel body for superior strength
  • Hardened boron alloy shackle for superior cut resistance
  • 5-spool pin tumbler cylinder for added pick resistance
  • Removable cylinder can be replaced or repinned
  • Dual ball bearing locking mechanism resists pulling and prying
  • Body and cylinder covers protect locks from water, dirt and grime
  • Heavy steel bodies withstand forcible attacks
  • Keyed Different
  • 5 pin W6000 cylinder


Shackle Dimensions:
A=5/16", B=1-1/8", C=7/8"
(8mm, 29mm, 22mm)