Straight Male DIN hydraulic adapters are designed to provide secure, leak-free connections in hydraulic systems. These fittings feature a 24° tapered throat angle inside the male threads, which works in conjunction with a tube nut and ferrule or cutting ring to tightly grip the tube when the nut is tightened. The force from the tightened nut compresses the cutting ring, creating a reliable seal. DIN fittings are available in three pressure classes—Extra Light Duty (-LL), Light Duty (-L), and Heavy Duty (-S)—to suit different applications. This style also includes Kobelco fittings, which feature a 1.5mm thread pitch across all sizes, providing further flexibility for various hydraulic setups.