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.
Ground Joint Couplings
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- Fits 1-1/2" ID air hose
- Includes swivel hex nut with internal female threads
- Plated steel material
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- Fits 1-1/4" ID air hose
- Includes swivel hex nut with internal female threads
- Plated steel material
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- Fits 2" ID air hose
- Includes swivel hex nut with internal female threads
- Plated iron material
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- Fits 3" ID air hose
- Includes swivel hex nut with internal female threads
- Plated iron material
