Straight Male Stud Push-to-Connect Pneumatic Fitting for Air & Water Hose

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Sale price$2.22 USD
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In stock (500 units), ready to be shipped

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Description

Straight Male Stud Push-to-Connect Fittings — Leak-Free Air & Water Line Connections

Dealing with slow, frustrating hose connections on your pneumatic tools, air compressors, or water lines? Technicians, workshop owners, and DIY builders who work with compressed air or fluid systems need fittings that connect instantly, hold securely under pressure, and thread in without leaks. These straight male stud push-fit connectors are built for exactly that.

Each fitting consists of a single-piece straight male stud body with a push-to-connect collet on one end and a male threaded stud on the other. Available in tube sizes of 4mm (≈5/32"), 6mm (≈1/4"), 8mm (≈5/16"), 10mm (≈3/8"), and 12mm (≈15/32"), with thread options including 1/8", 1/4", 3/8", 1/2" BSP, and M5 metric. Order in quantities from 1 to 50 pieces to match your project scale.

Typical use cases include connecting PU or nylon air lines to solenoid valves and manifolds, plumbing water supply lines in RV and marine applications, and building modular pneumatic circuits for automation and robotics — all scenarios where a reliable straight male stud push fit pneumatic connector saves time and prevents costly air leaks.

🔗 Compatibility: Designed for semi-rigid PU, nylon (PA), and polyethylene (PE) tubing. Thread sizes follow BSP (British Standard Pipe) parallel standard for fractional sizes; M5 option uses standard metric thread. Not compatible with soft rubber or silicone hose.

✅ Key Features of These Straight Male Stud Push-Fit Pneumatic Connectors

  • Tool-Free Tube Insertion — Push the tube straight into the collet for an instant, secure connection — no clamps, crimps, or special tools required for the tube side.
  • 🔩Male Stud Thread Design — The threaded stud screws directly into ports on valves, cylinders, and manifolds, making this a compact one-piece solution for straight male stud push fit air line fittings.
  • 📐Wide Size Range — Tube ODs from 4mm to 12mm paired with thread sizes from M5 to 1/2" BSP cover the most common pneumatic and water line configurations in a single product family.
  • 💧Suitable for Air & Water Lines — Rated for compressed air and water applications, making these push-to-connect fittings versatile for both pneumatic circuits and low-pressure fluid systems.
  • 🔄Reusable & Reconnectable — The collet release mechanism allows the tube to be removed and reinserted multiple times without damaging the fitting, supporting modular or reconfigurable plumbing layouts.
  • 📦Flexible Pack Quantities — Available in 1, 3, 5, 10, 20, 30, and 50-piece packs so you can order exactly what you need — from a single replacement to full workshop stock of push-in pneumatic connectors.

📐 Technical Specifications — Straight Male Stud Push-Fit Connectors

Fitting Type Straight Male Stud Push-to-Connect
Tube OD Options 4mm (≈5/32"), 6mm (≈1/4"), 8mm (≈5/16"), 10mm (≈3/8"), 12mm (≈15/32")
Thread Size Options 1/8" BSP, 1/4" BSP, 3/8" BSP, 1/2" BSP, M5 Metric
Thread Standard BSP (British Standard Pipe) parallel for fractional sizes; Metric for M5
Compatible Tube Materials PU (polyurethane), PA (nylon), PE (polyethylene) semi-rigid tubing
Typical Working Pressure Up to 150 PSI / 10 bar (verify for your specific size)
Working Medium Compressed air, water (non-corrosive fluids)
Connection Method Push-to-connect collet (tool-free tube insertion); threaded stud (wrench for port)
Pack Quantities Available 1, 3, 5, 10, 20, 30, 50 Pcs
Finish / Color See variant options
Body Material Contact us to confirm
Temperature Range Contact us to confirm
⚠️ Size Note: BSP and NPT threads are not interchangeable. Always verify your equipment's thread standard (BSP vs. NPT) and tube OD before ordering. When in doubt, measure your existing fitting or consult your equipment manual.

❓ Frequently Asked Questions

How do I choose the right tube size and thread size?

Match the tube OD (outer diameter) to the fitting's tube port — available in 4mm, 6mm, 8mm, 10mm, and 12mm. Then match the male thread to your port: 1/8" BSP (≈3.175mm pitch), 1/4" BSP, 3/8" BSP, 1/2" BSP, or M5 metric. When in doubt, measure your existing fitting or check your equipment manual. For reference, 1/4" BSP is one of the most common sizes in workshop pneumatic systems.

What is the maximum working pressure for these fittings?

Straight male stud push-fit connectors of this type typically support working pressures up to 150 PSI (approximately 10 bar) for standard pneumatic applications. Actual rated pressure may vary by tube size and fitting size — always verify the specification for your specific variant before use in high-pressure systems.

Can these fittings be used outdoors or in wet environments?

These fittings are generally suitable for water line and compressed air applications. For prolonged outdoor exposure, applying PTFE thread tape on the male stud and ensuring the fitting material is compatible with your environment is recommended. Contact us to confirm suitability for harsh, corrosive, or high-humidity conditions.

Are the threads BSP, NPT, or metric?

The fractional thread sizes (1/8", 1/4", 3/8", 1/2") follow BSP (British Standard Pipe) parallel thread standards, which are widely used in pneumatic and hydraulic equipment globally. The M5 option uses standard metric threads. BSP and NPT threads are not interchangeable — verify your equipment's thread standard before ordering.

Do I need any tools to connect or disconnect the tube?

No tools are needed for the tube connection — simply push the tube straight into the collet until it seats firmly. To release, press the collet ring inward while pulling the tube out. A wrench is needed to thread the male stud into the port body. Apply PTFE tape to the threads for a leak-free seal.

What tube materials are compatible with these push-fit connectors?

These fittings are generally compatible with semi-rigid polyurethane (PU), nylon (PA), and polyethylene (PE) tubing. Soft silicone or rubber hose is not recommended as it may not grip securely in the collet. Always confirm tube wall thickness and OD tolerance match the fitting before installation.

How many pieces should I order?

We offer packs of 1, 3, 5, 10, 20, 30, and 50 pieces. For single repairs or prototyping, a 1 or 3-pack works well. For production lines, automation builds, or workshop stock of push-in pneumatic connectors, the 20–50 piece packs offer better value per unit.

Can I use these fittings for both air and water lines?

Yes — these straight male stud push-fit connectors are in most cases suitable for both compressed air and clean water applications. They are not recommended for oils, fuels, or chemically aggressive fluids. Contact us to confirm compatibility if your application involves anything other than air or clean water.

🛒 Select your size and quantity above, then add to cart — ships from our US warehouse.

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