5/16-24 x 1-1/2 Grade 8 Fine Hex Cap Screws

These 5/16-24 x 1-1/2 Grade 8 Fine Hex Cap Screws are manufactured from high-strength Grade 8 steel, ensuring reliable durability and long-lasting performance in demanding industrial and mechanical applications. Featuring a yellow zinc finish, these bolts offer corrosion resistance and an attractive appearance. The hex head with an integrated washer allows for easy installation and removal using standard wrenches or sockets, while the precise fine threading delivers smooth engagement with nuts for maximum holding power.

Ideal for use in construction, automotive, and heavy machinery industries, these fine thread bolts provide superior strength in both tension and shear. They also resist loosening caused by vibration better than coarse thread bolts, making them a trusted choice for securing critical components. The head stamping enables quick class and grade identification even after installation, helping professionals maintain quality and safety standards.

Designed for professionals and DIY enthusiasts alike, these bolts combine strength, reliability, and ease of use, making them an essential fastener for projects requiring secure and durable connections.