Dome Nuts (Acorn Nuts) are threaded fasteners with a domed top that covers the exposed end of a bolt or screw, providing a finished appearance and protecting threads from damage or corrosion. Installation involves threading the nut onto a corresponding bolt or screw and tightening it until the domed top fully encloses the exposed threads.

Dome Nuts are widely used in furniture, automotive, machinery, and decorative applications where both functionality and aesthetics are important. Available in materials such as stainless steel, mild steel, and brass, they provide reliable fastening, corrosion resistance, and a polished, safe finish for indoor and outdoor use.