Introducing our Binder Head Machine Screw, a reliable and durable fastening solution designed for various applications. Constructed from high-quality stainless steel, this screw ensures long-lasting performance and corrosion resistance, making it suitable for both indoor and outdoor use. With a 4-40 thread size and ASME B18.6.3 specification, it meets industry standards for precision and reliability. The binder head and slotted drive type provide easy installation and a secure hold, while the 1.25-inch length offers versatility for different projects. Rest assured, this screw is RoHS compliant, reflecting our commitment to environmental responsibility. Upgrade your fastening needs with this premium machine screw.