These Locking Hasps are designed with a locking mechanism which requires the key to actuate, preventing lock out. Functions as a conventional hasp when key is not in use. Comes with two matching keys. Random key availability only from hasp to hasp. For added security, all mounting screws are concealed when hasp is closed. Ideal for securing lockers, cupboards, chests, or hatches. Constructed of corrosion resistant stamped 304 stainless steel. Installs with seven #8 FH fasteners (not included).