These Heavy Duty Swivel Hasps are designed with a slotted plate that fits over a swivel pad eye. The swivel eye rotates acting as a temporary lock, but will also accept most padlocks for more permanent protection. Flush mounting plate is hidden when hasp is closed. Ideal for securing lockers, cupboards, chests, or hatch doors. Constructed of corrosion resistant stamped 304 stainless steel. Installs with four #8 FH fasteners (not included).