Size: 45 degree, 4AN(7/16" x 20) female thread to 1/4" (6.35mm) hardline
Surface treatment: Black anodized finish for durability and strength
Material: Manufactured from high performance lightweight 6061-T6 CNC machined aluminum material with brass ferrule
37° AN sealing angle guarantees a positive seal at maximum operating pressure, prevents dust and debris, and fluid leakage for better thread management
Easily connect tubing to AN fittings- just slide tubing into tube nut, install the ferrule, and attach tube end