Master Lock 81 Laminated Steel Padlock Keyed Different

The Master Lock No. 81 Laminated Steel Padlock is a strong and secure choice for industrial applications, featuring a 1-3/4in (44mm) wide laminated steel body and a 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle. Its dual ball bearings locking system provides maximum pry resistance for added security.

• 1-3/4in (44mm) wide laminated steel body for superior strength
• 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance
• Dual ball bearing locking for maximum pry resistance
  
• Non-rekeyable, 5-pin W81 cylinder helps prevent picking
• double commercial gray bumpers are standard
• two keys included per padlock
• available keyed differently 81, keyed alike 81KA, and master keyed 82MK

(Also known as 81, 81KA, Master 81, Master Lock 81, M81, M81KA)