5/16" OD x 3/8" NPT Straight Push-to-Connect Fittings

These 5/16" OD x 3/8" NPT Straight Push-to-Connect Fittings are designed for fast, secure pneumatic and fluid connections without tools. Built from high-quality plastic and copper components, these fittings deliver strong pressure resistance, excellent sealing, and long-term durability.

The push-to-connect design allows for quick installation while providing a tight, leak-free seal. Once installed, tubing can rotate freely, making routing and alignment easier in tight spaces.

Ideal for pneumatic systems, softwash setups, air lines, and low-pressure fluid transfer applications.

Features & Details

• Straight male push-to-connect pneumatic fittings

• Push-to-connect design for fast, tool-free installation

• 360-degree tubing rotation after installation

• High-quality internal seals for leak-free performance

• Stainless steel clamping spring prevents disconnection

• Smooth threads for easy threading and tight seal

• Durable construction with no burrs or sharp edges

Specifications

• Tubing Size: 5/16" OD

• Thread Size: 3/8" NPT Male

• Fitting Type: Straight

• Material: High-quality plastic and copper

• Color: Black and silver

• Working Pressure: 0–145 PSI

• Working Temperature: 32°F – 140°F

Package Contents

• 1 × 5/16" OD x 3/8" NPT Male Straight Push-to-Connect Fittings