Elevate your fastening solutions with our Sems Machine Screw. This high-quality screw combines efficiency and durability, making it an essential component for various applications. Crafted from steel with a zinc finish coating, it offers superior strength and corrosion resistance. The square conical washer ensures secure fastening, while the pan head and Phillips drive type allow for easy installation. With a thread size of 8-32 and a length of 0.5 inches, it meets ASME B18.13 specifications. Rest assured, this product is RoHS compliant, making it environmentally friendly. Upgrade your toolkit with this versatile and reliable machine screw.