Our Truss Head Machine Screw offers a reliable solution for fastening applications with its ASME B18.6.3 specification. Made from durable steel material, it ensures long-lasting performance. The zinc finish coating provides corrosion resistance, making it suitable for various environments. Featuring a Phillips drive type, it allows for easy installation. With a thread size of 4-40 and a length of .125 inches, it is ideal for securing components in place. Additionally, it complies with RoHS standards, making it environmentally friendly. Whether for industrial or DIY projects, this machine screw is a versatile and dependable choice.