Master Lock  Model #5 Laminated Padlock is a Keyed Different ( D ) Carded 2" (51mm) wide lock body. 3/8 " (10mm)

diameter hardened steel shackle. 1" (25mm) high, 15/16" (24mm) wide shackle clearance. Additional keys ( M1BR ) may be ordered to match other locks with the W1 cylinder. This commercial grade padlock provides superior protection from drilling and prying. A 2" (51mm) wide laminated steel body endows this lock with superior strength. Featuring a hardened steel  shackle for extra strength, the Master Lock #5 Laminated Padlock provides superior cut resistance. Enjoy extra pry resistance

thanks to dual locking levers. The non-rekeyable, 4-pin W1 cylinder .