Introducing our Grade 5 Zinc-Coated Hex Head Cap Screw, a reliable fastener designed for industrial applications. Meeting ASME B18.2.1 specifications, this steel screw boasts a 5/8-11 thread size and a 3.5-inch length, making it ideal for securing heavy-duty components with ease. The hexagonal head allows for easy tightening and loosening, while the durable zinc finish ensures corrosion resistance, extending the screw's lifespan. With RoHS compliance, you can trust this screw to meet environmental standards while delivering exceptional performance. Upgrade your fastening solutions with this high-quality Hex Head Cap Screw.