The Master Lock ProSeries 6271 Hidden Shackle Padlock features a 2-7/8-in.-wide reinforced die-cast body that withstands forcible attacks and a 3/8-in. diameter boron-alloy shackle. The lock body ...

Ideal for use on perimeter gates and fences, a dual- ball locking mechanism resists pulling and prying and a high-security The Master Lock ProSeries 6840 Solid Brass Rekeyable Padlock features a ...