Pin this padlock to any existing Master Lock key in minutes using the No. 376 Universal Pin Keying Tool (sold separately). The laminated steel body and hardened boron alloy shackle provide commercial-grade security for gates, storage, tool cribs, and equipment lockout.

• 1-3/4" (44mm) laminated steel body
• 15/16" (24mm) hardened boron alloy 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