Introducing Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 5/16-24 x 3/4 high-strength fasteners engineered for demanding assemblies. Crafted from Grade 8 steel with a plain, uncoated finish, these screws deliver reliable performance in tough environments. They feature a fine thread (5/16-24) and a compact 3/4 inch length for precise, secure clamping.

Designed for high-torque performance, these hex head cap screws are ideal for automotive, industrial machinery, equipment mounting, and heavy equipment assemblies where reliable clamping is essential. The plain finish means no coating, so choose protective measures if used in corrosive or outdoor environments.

Specifications

• Head type: Hex head
• Material / grade: Grade 8 steel
• Finish: Plain (uncoated)
• Thread specification: 5/16-24 fine thread
• Length: 3/4 inch
• Applications: Suitable for use with standard nuts or tapped holes designed for 5/16-24

Benefits

• High-strength fastener for demanding assemblies
• Fine thread provides precise alignment and improved pull-out resistance
• Hex head allows quick driving with wrenches or sockets
• Versatile for machinery, automotive, and industrial equipment

Tip: For best performance, ensure compatibility with your nut or tapped hole and apply appropriate torque per your equipment specifications. In dry or protected environments, a plain finish fastener offers dependable service where corrosion resistance is not required.