Midwest Fastener 5/16 in.-18 x 4 in. Hex Cap Screw

The Midwest Fastener 5/16 in.-18 x 4 in. Hex Cap Screw delivers dependable strength and long-lasting durability for a wide range of industrial, automotive, and construction projects. Fabricated from premium 18-8 grade stainless steel, this fastener offers excellent resistance to corrosion and rust, making it suitable for both indoor and outdoor environments. Featuring a precision coarse thread design and a standard hexagonal head, it provides superior grip and straightforward installation with compatible tools. Ideal for structural framing, equipment assembly, and general hardware fastening needs.