Enhance the strength and security of your fastening applications with this Socket Head Cap Screw. Designed to meet ASME B18.3 specifications, this screw boasts a durable Steel Alloy construction with a Thermal Black Oxide finish for added corrosion resistance. Featuring a 5/16-18 thread size and a 1.5-inch length, it offers reliable performance in a wide range of industrial settings. Rest assured of its environmental compliance with RoHS certification. Upgrade your fastening arsenal with this essential component.