The Master Lock M40XD Heavy Duty Outdoor Shrouded Padlock with Key, features a 2-3/4 in. (70 mm.) wide stainless steel body for maximum strength, reliability and corrosion resistance. Padlock is fully shrouded and minimizes shackle exposure and protects against bolt cutter attacks. Octagonal lock shackle is 3/8 in. (10 mm.) in diameter and is 5/8 in. (16 mm.) long and made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance from cutting and sawing. Keyed lock four-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. Covered lock keyway offers maximum weather protection, and reinforced body bumper protects against scratches. Master Lock's Lifetime Guarantee provides peace of mind from a brand you can trust.
- Outdoor lock; Heavy duty discus padlock with key is best used for outdoor storage and fences, self-storage units & lockers and more
- Key lock features Tough Cut octagonal boron-carbide shackle is 50% harder than hardened steel; Fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks
- Four-pin cylinder for increased pick resistance; Covered keyway for maximum weather protection
- Measurements: 2-3/4 in. (70 mm.) wide lock body; 3/8 in. (10 mm.) diameter shackle with 5/8 in. (16 mm.) length, 1-1/32 in. (28 mm.) width
- Includes one lock with two keys; Key retaining feature ensures padlock is not left unlocked
- Return Policy