Enhance the security of your assemblies with our Button Head Socket Cap Screw. Crafted from durable steel with a zinc finish, this screw ensures long-lasting strength and corrosion resistance. Featuring a Torx drive type for added security, it's perfect for a wide range of applications. With a thread size of M3 x 0.5 and a length of 18mm, it meets ISO 7380-1 specifications for quality and performance. Trust in its 10.9 material grade for reliable fastening, making it an essential component for any project. Please note, this product is not RoHS compliant.