Masterlock 6121BK Weather Tough 54mm Wide Body Brass Shackle

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This is a non-returnable Product.

Masterlock 6121BK Weather Tough 54mm Wide Body Brass Shackle - Keyed to W27 Cylinder

The Master Lock 6100 ProSeries® Weather Tough® Covered Laminated Padlocks feature a wide heavy steel body to withstand physical attack and a hardened boron alloy shackle for superior cut resistance. The exclusive cover protects these padlocks from harsh elements, and a high security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick.


  • 54mm wide laminated steel body with Weather Tough® cover
  • Hardened brass shackle


  • Ideal for harsh outdoor conditions; Exclusive Weather Tough® cover protects lock from water, ice, dirt and grime
  • ProSeries® Padlocks are designed for Commercial/Industrial applications


  • High security, rekeyable 5-pin cylinder
  • Can be supplied keyed alike, or an Edge™ restricted profile


  • Weather Tough® cover and brass


  • Dual ball locking mechanism resists pulling and prying
  • Coloured bodies available on request

Shackle material & size

  • Brass shackle
  • 8mm diameter x 29mm clearance
Warranty Documents
  • document name
  • format
  • size
  • download
    • Masterlock Warranty
    • 102KB

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