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

The Midwest Fastener 5/16 in.-18 x 3 in. Coarse Hex Cap Screw is engineered for reliable fastening in demanding applications. Manufactured from premium stainless steel, it offers exceptional resistance to rust and corrosion, making it ideal for outdoor, marine, and industrial environments. Featuring a standard hex head design for secure tightening and high torque transfer with compatible sockets or wrenches, this coarse-threaded cap screw delivers durable holding power across various construction and mechanical projects.