Master Lock 1 in. H X 5/16 in. W X 1-3/16 in. L Steel Double Locking Padlock Keyed Alike

The Master Lock No. 131T covered solid body padlocks feature a 1-3/16 inch (30 mm) wide black vinyl covered body for scratch and corrosion resistance. The 3/16 inch (5 mm) diameter shackle is 5/8 inch (16 mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering.