The Button Head Socket Cap Screw, a versatile fastening solution that combines sleek design with reliable performance. Crafted from durable stainless steel, this screw is built to withstand the test of time. Its ASME B18.3 specification ensures high quality and precision engineering, while its 1/4-20 thread size makes it compatible with a wide range of applications. The 4-inch length offers ample versatility, perfect for projects big and small. With a convenient hex socket drive type, installation is a breeze. Plus, its RoHS compliance ensures environmental responsibility. Upgrade your fastening arsenal with this essential component.