Master Lock 1-5/16 in. H X 1 in. W X 1-3/4 in. L Steel 4-Pin Cylinder Padlock Keyed Alike

The Master Lock No. 1UP universal pin laminated steel padlock features a 1-3/4 inch (44 mm) wide laminated steel body for superior strength and a 15/16 inch (24 mm) tall, 5/16 inch (8 mm) diameter hardened boron alloy shackle for superior cut resistance. A great choice for keyed alike applications, the padlock can be pinned to customerÕs key in minutes. The 4 pin cylinder prevents picking and the dual locking ball bearings provide resistance against prying and hammering. Uses No. 376 universal pin keying tool.Requires Master Lock One Key System (Ace No. 5171509) to set pinsUniversal pin for keying convenienceLocks pinned to customer's key in minutesLaminated steel bodies for superior strengthHardened steel shackles for No.1 and No. 3 padlocksHardened boron alloy shackle for No. 5Dual ball bearing locking for maximum pry resistanceGreat choice for keyed alike applicationsUses Universal Pin Keying Tool 3761-3/4" body, K1Box Key blank, Key blank not RSC stocked