The Truss Head Machine Screw is a versatile fastener designed for secure installation in a variety of applications. With a durable steel construction and a corrosion-resistant zinc finish, it guarantees long-lasting performance. The slotted drive type ensures easy and efficient installation, while the ASME B18.6.3 specification compliance guarantees quality and precision. Measuring 3.25 inches in length and featuring a 1/4-20 thread size, this machine screw is ideal for a wide range of projects. Trust in its reliability and strength for all your fastening needs.