Master Lock - Six (6) High Security Pro Series Padlocks 6121NKA-6 w/BumpStop Technology

• This listing is for six (6) High Security Keyed Alike Padlocks w/ twelve keys. ProSeries Padlocks are designed for Commercial/Industrial applications. The same lock with longer shackle lengths are also available, search 6121NKALF + 6121NKALJ - or a heavier duty version of this lock is available , search 6127NKALH. If you order two 6-packs or any multiple of this lock we will automatically key them all the same. These locks feature the BumpStop Advanced Cylinder Technology. (for explanation see more product details below). DIMENSIONS: 2-1/8in (54mm) heavy steel body withstands physical attack. 1-1/8in (29mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for maximum cut resistance. Ideal for harsh outdoor conditions - exclusive Pro Series Weather Tough cover protects lock from water, ice, dirt and grime. Solid iron shackle shroud resists harsh physical attacks. The removable cylinder can be replaced or re-pinned. 5 spool pin tumbler cylinder for added pick resistance. Dual ball bearing locking mechanism resists pulling and prying., Manufacturer: Master Lock