Midwest Fastener 5/16-18 x 3 in. Coarse Hex Cap Screw

The Midwest Fastener 5/16-18 x 3 in. Coarse Hex Cap Screw provides dependable holding power for heavy-duty assembly, construction, and repair projects. Constructed from durable 18-8 grade stainless steel, this hex head fastener is engineered to resist rust and corrosion in indoor and outdoor environments. Featuring standard coarse threading and precision manufacturing, this fastener ensures smooth installation and consistent performance across various structural and mechanical applications.