Introducing a versatile essential for your fastening needs, the Flat Head Socket Cap Screw. Crafted from durable steel with a sleek black oxide finish, this screw is as visually appealing as it is functional. Compliant with ASME B18.3 specifications, it guarantees quality and reliability. Featuring a 4-40 thread size and measuring at 0.5 inches in length, it is perfect for various applications. Its flat head design ensures a flush finish, making it ideal for projects where aesthetics are key. Trust in this RoHS compliant screw for all your fastening requirements.