The Master Lock Magnum® #M40XKAD discus padlock features a 2-3/4 in W stainless steel body for maximum strength, reliability and corrosion-resistance. The fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks. The 3/8 in Dia octagonal shackle is 5/8 in L and made of Tough Cut™ boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The four-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. The covered keyway offers maximum weather protection and reinforced body bumper protects against scratches. The lifetime assurance provides peace of mind from a brand you can trust.

• Magnum® #1 choice of professionals
• Tough Cut™ octagonal boron-carbide shackle is 50% harder than hardened steel
• Stainless steel body construction for maximum weather-resistance
• Fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks
• Reinforced body bumper for scratch-resistance
• Four-pin cylinder for added pick-resistance
• Covered keyway for maximum weather protection
• Key retaining ensures that padlock is not left unlocked