The locks feature a laminated steel body encased in a stainless steel body cover for maximum strength and weatherability. Heavy Duty Outdoor Padlock MASTER LOCK Excell Padlock Keyed Alike 2x50MM | 3x50MM SOLD PER PIECE Master Lock Magnum Keyed Alike Four keys are included with this item. BumpStopTM Advanced Cylinder Technology employs an innovative, patent pending design which utilizes a unique reverse rake tapered driver pin, high performance springs and tightly machined cylinder chambers. Keyed Alike 2-Pack featuring BumpStop Technology (see explanation below) w/ stainless steel body cover and top and bottom plates for exceptional weatherability. During a bump attempt, this design prevents the transfer of force from the bump key to the pins and therefore blocks rotation of the cylinder so that the lock remains locked. Master Lock Magnum Padlock SET OF 2 Keyed Alike Locks - Model # M5NKASTSLF-2 Lifetime Guarantee! And virtually all locks in use today are particularly vulnerable to bumping., Until now. The huge 3/8 (10mm) diameter octagonal shackle is 1-1/2 (38mm) long and made of chrome-plated boron carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. Master Lock Magnum 1-3/4 In. W. Dual-Armor Padlock with 1 In. L. Shackle The Master Lock Magnum® M5XTLF laminated padlocks with keys feature a 2 in. (51 mm) wide laminated steel body for maximum strength and reliability, and is surrounded by stainless steel and zinc outer components for weather resistance. The 3/8 in. (10 mm) diameter octagonal shackle is 1-1/2 in. (38 mm) long and made of Tough-Cut™ boron-carbide, 50% harder than hardened steel, offering... Chrome-plated shackle for excellent rust resistance. Master Lock M5XTLH Magnum Heavy Duty Outdoor Padlock with LOCK BUMPING a surprisingly simple method of breaking in through locked doors and padlocks - is undoubtedly the newest emerging threat to personal property security. Superior pry resistance with dual-ball bearing locking.
