Midwest Fastener 5/16-18 Brass Acorn Cap Nut

The Midwest Fastener 5/16-18 Brass Acorn Cap Nut is designed to cover and protect exposed threaded ends while providing a smooth, decorative finish to fastening assemblies. Featuring a closed dome design, this cap nut prevents snagging, improves safety, and shields fasteners from dirt and moisture. Constructed from solid brass, this fastener offers excellent corrosion resistance and an attractive appearance suitable for both indoor and outdoor applications. It is commonly used in machinery, furniture assembly, automotive projects, and general hardware applications where a clean, finished look is required.