• Keyed Alike means all the locks open with the same key.
• The MASTER LOCK 4140 is a 1-1/2 inch wide lock with a brass body and cylinder. 
• It has a case hardened shackle which resists sawing and filing. 
• The 4-pin tumbler cylinder provides greater pick resistance.
• Two keys per lock provided. 
• Master Lock was founded in 1921, is recognized around the world and is the largest global manufacturer and marketer of padlocks.

Body Width 1-1/2”
Shackle Clearance 13/16”
Shackle Diameter 1/4”