- 1/4-Inch Female NPT. 3/4-Inch Hex
- Heavy-Duty Brass Construction for Strength and Durability
- Clip Locks Onto the Valve While Inflating the Tire
- Closed Air Flow. Air flow is closed as default. Air flows when the tire valve is engaged.
- Closed chuck with Internal Shut-off Valve. Must engage a valve core to flow air.
Open Air Flow vs. Closed Air Flow
- Closed Air Flow. Air only flows once the tire valve is engaged.
- Works with a valve core.
1/4" NPT (National pipe thread):
- Pipe Outside Diameter (OD): 0.54"
- Approx. Thread Length: 5/8"
- Approx. Thread Length, Hand & Wrench: 3/8"
- Thread Pitch: 0.05555555"
- Tap Drill: 7/16"
- Thread Density:18