Any of several devices for fastening. (Merriam – Webster)
A fastener especially for a door or lid consisting of a hinged metal strap that fits over a staple and is secured by a pin or padlock. (Merriam – Webster)
A piece of metal that fastens a box or door, used with padlock (lock that can be removed) (Cambridge Dictionary)
A hasp is a flat piece of metal with a long hole in it, fastened to the edge of a door or lid. To close the door or lid, you push the hasp over a metal loop fastened to the other part and put a lock through the loop. (Collins Dictionary)
A slotted hinged metal plate forming part of a fastening for a door or lid, fitted over a loop and secured by a pin or padlock. (Oxford Dictionaries)
A clasp for a door, lid, etc., especially one passing over a staple and fastened by a pin or a padlock. (Dictionary.com)
Sayayo Padlock Hasp Door.