Weather Tough Padlocks, 5/16 in Diam., 1 1/8 in L X 7/8 in W

Features: Dual deadbolt locking for resistance to prying | Weather covered lock is ideal for harsh outdoor conditions and dusty construction sites | Provide tens of thousands of key changes | Rekeyable for ease of replacing cylinder or shackle | 5 spool pin tumbler cylinder for added pick resistance | Removable cylinder can be replaced or repinned