Straight push-in air line fitting - 5 mm. or 6 mm. x 1/8" Global thread

Nickel Plated brass

Select 5 mm. for older style ARB air line

Select 6 mm. for newer style ARB air line

1/8" Global thread fits all 1/8" thread styles (NPT, BSPT, RC, NPTF, BSPP, G)