Enhance your fastening solutions with this top-quality Button Head Socket Cap Screw. Crafted from durable stainless steel, it offers reliable performance and corrosion resistance in diverse applications. With a 4-40 thread size and ASME B18.3 specifications, it ensures precise and secure installations. The 1-inch length provides versatility, while the hex socket drive type allows for easy and efficient tightening. Compliant with RoHS standards, this screw is not only functional but also environmentally friendly. Upgrade your projects with this essential component for optimal performance and longevity.