Introducing our Sems Machine Screw, a versatile and efficient fastening solution for a variety of applications. This high-quality stainless steel screw features a square conical washer, ensuring secure and stable attachment. With a pan head and Torx drive type, installation is a breeze. Measuring 0.3125 inches in length and meeting ASME B18.13 specifications, it guarantees optimal performance. Rest assured, this RoHS-compliant screw is not only reliable but also environmentally friendly. Upgrade your fastening needs with our premium Sems Machine Screw.