One Quarter Inch FNPT M Style Steel Plug Pack Of 2 For Air Systems, Female NPT Seal, Boss Grade Steel Plug For One Quarter Inch Pipe Threads, 300 PSI Max, 250 Deg F, Made In USA

Durable 1/4 Inch FNPT M Style Steel Plugs for Air Systems
✔️ Pack of 2, 300 PSI, 250F, 40 SCFM, case hardened steel

These plugs seal or close off connections in pneumatic air lines and work as the standard M style interface on compressors and tools.

✅ 1/4 inch female national pipe thread connection
✅ Rated for up to 300 PSI and 40 SCFM airflow
✅ Withstands temperatures up to 250 degrees Fahrenheit
✅ Made from case hardened steel and plated for rust resistance
✅ Complies with MIL-C-4109 military specification

💡 What is an M style plug used for in pneumatic air systems? These plugs give a reliable way to cap off or connect air lines in workshops and industrial setups. - They fit standard 1/4 inch FNPT ports and handle 300 PSI without leaking. - Steel build resists wear when used daily on compressors and air tools. - The M style interface matches common couplers for fast hookup and seal.

✝️