Laminated steel padlocks with 3/4 in. clearance hardened steel shackles from Brady® withstand severe physical abuse and offer superior corrosion resistance. Body plates are individually coated for superior rust protection. 5-pin cylinder offers more unique key cuts and better tamper resistance than conventional 4-pin lock. Colored bumpers can be used for identification and protection and custom stamping is available. Hardened steel shackle is extremely difficult to cut.