Ground Joint Couplings
Ground joint fittings are ideal for semi-permanent air hose attachments. These parts include a swivel hex nut with internal female threads. Also commonly known as "hammerlock" fittings.
Part# 10DXGF51
1-1/4" Hammer Lock Ground Joint
- Fits 1-1/4" ID air hose
- Includes swivel hex nut with internal female threads
- Plated steel material
Part# 10DXGF61
1-1/2" Hammer Lock Ground Joint
- Fits 1-1/2" ID air hose
- Includes swivel hex nut with internal female threads
- Plated steel material
Part# 10GF111
3" Hammer Lock Ground Joint
- Fits 3" ID air hose
- Includes swivel hex nut with internal female threads
- Plated iron material
Part# 10GF81
2" Hammer Lock Ground Joint
- Fits 2" ID air hose
- Includes swivel hex nut with internal female threads
- Plated iron material