Pin this padlock to any existing Master Lock key in minutes using the No. 376 Universal Pin Keying Tool (sold separately). The extended 2-1/2" shackle provides extra clearance for hasps, chains, and thick lockout points, while the laminated steel body delivers commercial-grade security.

• 1-3/4" (44mm) laminated steel body
• 2-1/2" (64mm) hardened boron alloy long shackle
• 5/16" (8mm) shackle diameter, 3/4" clearance
• Dual ball bearing locking for pry resistance
• 4-pin tumbler cylinder resists picking
• Pins to customer's key using No. 376 keying tool
• Compatible with Master Lock key series Nos. 1-6
• Ideal for keyed-alike applications across multiple locks