Introducing our Sems Machine Screw, a reliable fastening solution for a variety of applications. This ASME B18.13 compliant screw features a durable steel construction with a zinc finish coating, ensuring long-lasting performance. The 8-32 thread size and .4375 inch length make it suitable for a range of projects. Paired with a square conical washer, it provides enhanced stability and security. The pan head design and Phillips drive type offer ease of installation. Trust in this high-quality screw for your fastening needs.