The DIN 2353 screw connection, type GAI-M, is a precision-engineered 24° socket designed with both external and internal metric threads, ensuring reliable and leak-free performance in demanding hydraulic and pneumatic applications. Available in both L (light series) and S (heavy series), it offers flexibility to meet diverse system requirements while maintaining consistent quality and durability. Manufactured from high-grade carbon steel and finished with an advanced zinc-nickel coating of 6–10 µm, this fitting delivers exceptional protection against wear and corrosion, withstanding up to 720 hours in salt spray testing without visible damage. Its robust construction and superior surface treatment make it an ideal choice for industries where reliability, safety, and long service life are critical, providing customers with a cost-effective and high-performance solution for modern fluid systems.