Upgrade your fastening solutions with our Button Head Socket Cap Screw. This high-quality screw, made from durable steel with a zinc finish coating, is designed to provide reliable performance in a variety of applications. Compliant with ISO 7380-1 standards, it ensures precision and consistency in every use. Featuring a M3 x 0.5 thread size and a length of 4mm, it offers a secure fit for your projects. The 10.9-grade material guarantees strength and durability, while the hex socket drive type allows for easy installation. Whether for industrial or DIY purposes, this screw is a versatile and essential addition to any toolbox. Please note that it is not RoHS compliant.