5/16-18 x 5 Hex Cap Gr5 NC

Overview The 5/16-18 x 5 Hex Cap Gr5 NC (00285) is designed for hardware fastening applications requiring a standard hex-drive cap screw with Grade 5 strength and coarse thread specification. Specification Value MPN 00285 Brand Midwest Fastener Thread Size 5/16-18 Length 5 inches Thread Type NC (National Coarse) Grade Grade 5 Head Type Hex Cap Drive Type Wrench (Hex) Category Hardware Fasteners > Screws Technical Features Grade 5 Strength Rating: Meets medium-strength structural requirements, making this screw suitable for mechanical assemblies and load-bearing connections where a higher-grade fastener is not mandated. 5/16-18 National Coarse (NC) Thread: Coarse thread pitch provides faster installation and better resistance to cross-threading, reducing assembly time in field and shop environments. 5-Inch Length: Extended shank length accommodates thicker material stacks or applications requiring greater thread engagement depth. Hexagonal Head Design: Engineered to be driven by a standard open-end, box-end, or socket wrench, allowing high torque application without the risk of cam-out. Applications General mechanical assembly and structural fastening where Grade 5 rated hardware is specified. Wood, metal, and fabrication projects requiring a long-reach coarse-thread cap screw. Replacement or repair work calling for a standard 5/16-18 NC hex fastener. Any application requiring wrench-driven installation with controlled torque.