Master Lock 5LF Padlock 

• Commercial Grade Padlock Features Protection from Drilling & Prying
  
• 2" (51mm) Wide Reinforced Laminated Steel Body for Superior Strength
• 1-1/2" Tall (3/8" Diameter) Hardened Boron Alloy Shackle for Extra Cut Resistance
• Dual Ball Bearing Locking for Maximum Pry Resistance; Non-Rekeyable, 4-pin W1 Cylinder Helps Prevent Lock Picking
• Specs_Width: 2" Wide; A: 3/8" (10mm); B: 1-1/2" (38mm); C: 15/16" (25mm)
• 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 5LF Extra Cut Keys