Enhance your fastening solutions with this Button Head Socket Cap Screw. Crafted from durable stainless steel and featuring a sleek Thermal Black Oxide finish, this screw offers both strength and style. Designed to ASME B18.3 specifications, it ensures optimal performance in various applications. The 4-40 thread size and .375-inch length make it versatile for different projects, while the Hex Socket drive type allows for easy installation. Rest assured, this screw is also compliant with RoHS regulations, making it a responsible choice for environmentally conscious projects. Elevate your assembly process with this high-quality fastener.