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The Master Lock No. 4120KA Economy Padlock, Keyed Alike – multiple locks open with the same key – features a 3/4in (19mm) wide brass body to resist the elements and a 7/16in (11mm) tall, 5/32in (4mm) hardened steel shackle for excellent cut resistance. Ideal for cabinets & fences, the non-rekeyable 3-pin tumbler cylinder provides greater pick resistance.

  • Case hardened shackle resists sawing and filing
  • Brass body and cylinder provide extra resistance to the elements
  • Pin tumbler cylinder provides greater pick resistance

Product Specifications

Keying Keyed Alike
Engravable No
Body Width 3/4
Body Width (Metric) 19
Shackle Diameter (A) 5/32
Shackle Diameter (A) (Metric) 4
Shackle Height (B) 7/16in
Shackle Width (C) 3/8