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Master Lock ProSeries 6321KA 3/4" x 7/8" x 5/16" Keyed Padlock

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Product Details

The Master Lock no. 6321 pro series shrouded padlock features a 2-1/8in (54mm) heavy steel body that withstands physical attack and a 3/4in (19mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. Ideal for transportation and industrial applications, the iron shroud protects the shackle from bolt cutters and a dual ball locking mechanism resists pulling and prying. The high security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick.

  • Iron shroud protects shackle from bolt cutters
  • Pro series padlocks are designed for commercial/industrial applications
  • 2-1/8in (54mm) heavy steel body withstands physical attack
  • 3/4in (19mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance



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