MasterLock No. 21 LN
Laminated Steel Padlock

• 1-3/4" (44mm) wide laminated steel body for superior strength
  
• Hardened steel shackle for superior cut resistance
  
• 5-pin tumbler cylinder for added security (W27)
  
• Removable cylinder can be replaced or repinned
  
• More than 9,000 key changes available for maximum pick resistance

Shackle Dimensions:
A= 5/16", B=5-3/4", C=3/4"
(8mm, 146mm, 19mm)