National Hardware 3-1/4" Black Swivel Safety Hasp is designed to secure a wide variety of doors, cabinets, boxes, trunks, and more. This durable safety hasp features a concealed screw design for enhanced security when closed. Its swivel staple allows for latching without a padlock, while a spring washer keeps the swivel staple fixed in position at all times. The ribbed design adds extra strength, and the hasp is constructed from steel with a brass pin for lasting durability. Model Number: N305-979