10 Pack 3/8 Inch NPT Female Industrial Air Tool Fittings High Flow Pneumatic Plugs Durable Zinc Plated Hardened Steel 300 PSI Max Working Pressure For Workshop Garage DIY Projects

10 Pack 3/8 in NPT Female Air Tool Plugs, High Flow
✔️ 3/8 in NPT female, zinc-plated hardened steel, 300 PSI max

These industrial FNPT plugs seal 3/8 in ports for air tools and compressors, ideal in workshop, garage, and DIY projects. They’re built from zinc-plated hardened steel for corrosion resistance and long service life.

✅ Size: 3/8 in NPT female
✅ Material: zinc-plated hardened steel, corrosion resistant
✅ Max working pressure: 300 PSI; temperature range -65 to +250 F
✅ Pack: 10 pieces; color: steel (M-Style)

💡 What is a 3/8 inch NPT female air plug used for in standard shop air systems?

This handy plug seals unused ports and helps maintain air pressure in pneumatic setups. - Handy for sealing unused ports on compressors and tools - Works with standard 3/8 NPT fittings - Zinc-plated hardened steel resists corrosion in workshop environments - Rated up to 300 PSI maximum working pressure ✝️