Model No. 1Universal Pin (UP) padlock can be quickly set to match your existing Master lock key (versions M1-M6) and includes 1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock.

Product Features:
-Locks pinned to customer’s key in minutes. Can be keyed to and Operates with same key as Master Lock padlocks Nos. 1-6
-Universal Pin padlocks for keying convenience
-44mmin (44mm) laminated steel body for superior strength
-15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance
-4-pin tumbler cylinders helps prevent picking
-Great choice for keyed alike applications
-Use No. 376 Universal Pin Keying Tool

The Master Lock No. 1UP Universal Pin Laminated Steel Padlock features a 1-3/4in (44mm) wide laminated steel body for superior strength and a 15/16in (24mm) tall, 5/16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. A great choice for keyed alike applications, the padlock can be pinned to customer’s key in minutes and the 4-pin tumbler cylinder helps prevent picking. Uses No. 376 Universal Pin Keying Tool.

There is no key sold with this lock. Customer needs to have there own key that they will set this lock to accept.