Small fasteners are a type of hardware used to join two or more objects together. They come in a variety of shapes and sizes, and can be made from metal, plastic, or other materials. Common small fasteners include RIVETS (6 letters), brads (5 letters), clips (5 letters), and tacks (5 letters). RIVETS are cylindrical fasteners with a head on one end that is inserted into a hole and then hammered or pressed to form a second head on the other end. Brads are thin nails with a small head, typically used for light-duty applications. Clips are U-shaped fasteners that are used to hold two objects together. Tacks are small nails with a flat head, often used to attach fabric or paper to a surface.