Master Lock 1LF Padlock 

• Commercial Grade Padlock Protects Against Drilling & Prying
  
• 1-3/4" (44mm) Wide Laminated Steel Body for Superior Strength
• 1-1/2" (38mm) Tall, 5/16" (8mm) Diameter Hardened Steel Shackle for Superior Cut Resistance; Dual Ball Bearing Locking for Maximum Pry Resistance
• Non-Rekeyable, 4-pin W1 Cylinder Helps Prevent Lock Picking (1LF-KA)
• Specs_Width: 1-3/4" Wide; A: 5/16" (8mm); B: 1-1/2" (38mm); C: 3/4" (19mm)
  
• Keyed Different:Each lock will come with its own set of keys, all sets different
• Best Used For: Construction Sites & Equipment; Industrial Storefront and Business Gates and Fences, Tool Cribs; Vending Machines 

For 1LF Extra Cut Keys