The Flat Head Socket Cap Screw, a versatile fastening solution designed for a wide range of applications. Crafted from durable steel, this screw ensures reliable performance and longevity. With a thread size of 4-40 and a length of .5 inches, it is perfect for securely fastening components in place. Compliant with ASME B18.3 specifications and RoHS regulations, it meets high industry standards for quality and environmental responsibility. Whether for industrial, automotive, or DIY projects, this screw is an essential addition to any toolkit. Trust in its strength and precision for your fastening needs.