Portable Lock Boxes 2-7/8in (72mm) Wide Set Your Own Combination Universal Lock Box Service & Support Information
Best Seller

List Price

Product Details

Product Features


  • Product Number: 5420D
  • Description: Retail Carded Packaging
  • Master Carton Qty: 4
  • Shackle Length: 3/4 to 1-3/4 in (19 to 44 mm)
  • Shackle Width: 1-13/32 in (36 mm)
  • Shackle Diameter: 3/8 in (10 mm)
  • Color: Black
The Master Lock No. 5420D Portable Universal Lock Box features a 2-7/8in (72mm) wide metal body for durability. The new 5420D lock box features an adjustable shackle for secure use on almost any type of door hardware. While other lock box models can be easily removed from lever style handles, the 5420D cinches tightly and securely to most types of lever styles. The 5420D also fits securely to knob and handle hardware styles, providing a secure storage location for spare keys and access cards. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Service & Support




      Sign up for updates and offers from Master Lock about personal products
      *Only customers in the U.S. will receive these emails from Master Lock.