Master Lock
6621D045KZ ProSeries Laminated Steel Padlock - Black
The 6621 ProSeries weather tough covered laminated padlock features a 2-1/8in (54mm) heavy steel body to withstand physical attack and a 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. Padlock is available with our without cylinder to key at your facility with a choice of 22 key-in-knob keyways to match this padlock to your security door locks. The exclusive cover protects from water, ice, dirt and grime.


