Upgrade your fastening game with our Button Head Socket Cap Screw, a must-have for any DIY enthusiast or professional tradesperson. Crafted from high-quality steel with a durable Thermal Black Oxide finish, this screw offers both strength and corrosion resistance for long-lasting performance. Designed to meet ISO 7380-1 specifications, it features a M5 x 0.8 thread size and a 20mm length, making it suitable for a variety of applications. With a material grade of 10.9, you can trust in its reliability and durability. The Hex Socket drive type ensures easy installation, while its RoHS compliance guarantees environmental responsibility. Elevate your projects with this essential fastener.