Introducing a reliable solution for your binding needs, this Binder Head Machine Screw is a versatile fastener suitable for a wide range of applications. Crafted from durable stainless steel, it ensures exceptional strength and corrosion resistance, making it ideal for both indoor and outdoor use. With a precise 4-40 thread size and ASME B18.6.3 specification, it guarantees a secure and efficient fit. The slotted drive type allows for easy installation, while the binder head design offers a sleek and professional finish. Measuring at a convenient .3125 inches in length, this screw is a perfect choice for various projects. Rest assured, it is also compliant with RoHS regulations, making it an environmentally friendly option. Trust in the quality and performance of this Binder Head Machine Screw for your assembly needs.