The Master Lock No.
PADLOCK1-3/4""LONGSH PK3 The 4 pin cylinder prevents picking and the dual locking ball bearings provide resistance against prying and hammering.. 1TRILJ laminated padlocks feature a 1-3/4 inch (44 mm) wide laminated steel body for maximum strength and reliability. The 5/16 inch (8 mm) diameter shackle is 2 inch (51 mm) long and made of hardened steel offering extra resistance to cutting and sawing.