The Master Lock No. 3T Laminated Padlocks feature a 1-9/16in. (40mm) wide laminated steel body for maximum strength and reliability. The 9/32in. (7mm) diameter shackle is 3/4in. (19mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide resistance against prying and hammering.
Keyed alike - same key opens both locks
More than 3,000 key changes for maximum pick resistance
KAM-Keyed alike only within each multi-pack (each multi-pack is keyed differently)