BrassCraft 3/8 in. O.D. compression nut is machined from brass. Compression fittings are ideal for use in plumbing, instrumentation, hydraulic and pneumatic systems (gasoline, grease, oil, potable and non-potable water, vacuum and air lines). Can be used to install copper, aluminum, or plastic tubing. Not recommended for use with steel tubing.

• 3/8 in. O.D. compression nut
• Polished brass finish
• Designed for use with aluminum and copper tubing. Not recommended for steel tubing
• Designed for use with potable and non-potable water, instrumentation, hydraulic and pneumatic systems
• Temperature rating: -65