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 (64mm) 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. Dual ball bearings locking for maximum pry resistance and the 4-pin tumbler cylinder helps prevent picking. Uses No. 376 Universal Pin Keying Tool.
Requires Master Lock One Key System (Ace No. 5171509) to set pins
Universal pin for keying convenience
Locks pinned to customer's key in minutes
Laminated steel bodies for superior strength
Hardened steel shackles for No.1 and No. 3 padlocks
Hardened boron alloy shackle for No. 5
Dual ball bearing locking for maximum pry resistance
Great choice for keyed alike applications
Uses Universal Pin Keying Tool 376
1-3/4" body, K1Box Key blank, Key blank not RSC stocked