Enhance your fastening needs with this high-quality Sems Machine Screw. Crafted from durable 410 Stainless Steel, it guarantees long-lasting performance. Featuring a Pan head and Torx drive type, installation is effortless and secure. The Square Conical Washer ensures optimal stability, while its 4-40 thread size offers versatile application. With a length of .375 inches, it's perfect for various projects. Rest assured, this screw is RoHS compliant, making it environmentally friendly. Elevate your fastening experience with this ASME B18.13 standard-compliant essential.