6321 PRO SERIES® PADLOCKS

Master Lock 6321 The Master Lock No. 6321 ProSeries® 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. Model # 6321 Body Width 2-1/8in (54mm) Shackle Length 3/4in (19mm) Shackle Width 7/8in (22mm) Shackle Diameter 5/16in (8mm) Key Options Keyed Different, Keyed Alike (KA) Click HERE for additional key information. Color Options Black - 6321, 6321KA Iron shroud protects shackle from bolt cutters ProSeries® Padlocks are designed for Commercial/Industrial applications 2-1/8in (54mm) heavy steel body withstands physical attack 3/4in (19mm) tall, 5/16in (8mm)