Midwest Fastener 5/16 in.-18 x 1 in. Stainless Steel Coarse Hex Cap Screw

The Midwest Fastener 5/16 in.-18 x 1 in. Stainless Steel Coarse Hex Cap Screw is engineered to deliver reliable holding strength and exceptional corrosion resistance across a variety of fastening applications. Constructed from durable stainless steel, this hex cap screw is well-suited for exterior, marine, and demanding mechanical environments where resistance to rust and oxidation is essential. Featuring standard coarse threading and an SAE design, it provides smooth engagement and secure clamping when paired with compatible nuts or threaded holes. The integrated hexagonal head allows for dependable wrench or socket driving to ensure proper torque and installation.