Airtac POC Round Thread Straight Connector POC6M5
The AirTAC Airtac POC Round Thread Straight Connector POC6M5 is a genuine male connector (compact) for push-in tube connection, rated 0 - 1.0 MPa (0 - 10 kgf/cm2) with a 1.5 MPa proof pressure.
- TypeMale connector (compact)
- SeriesPOC
- Working pressure0 - 1.0 MPa (0 - 10 kgf/cm2)
- Proof pressure1.5 MPa
- Temperature-20 to +70 °C
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac POC Round Thread Straight Connector POC6M5
The POC6M5 is AirTAC's compact POC male connector, the shorter-bodied sibling of the PC straight connector. It joins a Dia 6 mm soft nylon or polyurethane tube to a fixed M5x0.8 male port, making it a natural match for the small threaded ports machined into compact cylinders, manifolds and pneumatic sensors. Push the tube home and the internal chuck grips it against the spring gasket; press the POM release ring and the tube slides straight back out.
This is the resin and brass one-touch profile: working pressure 0-1.0 MPa (0-10 kgf/cm2), vacuum to -750 mmHg (10 Torr), proof pressure 1.5 MPa, and a temperature window of -20 to +70 C. The chuck and button are POM, the guide is aluminium alloy and the O-ring is NBR. One detail worth knowing before you wrench it in: because this is an M5 thread, AirTAC seals it with a sealing gasket rather than the pre-applied thread sealant used on the larger 01-04 sizes, so do not add PTFE tape on top of the gasket face.
Airtac POC Round Thread Straight Connector POC6M5 Technical Specifications
| Model | Airtac POC Round Thread Straight Connector POC6M5 |
|---|---|
| Type | Male connector (compact) |
| Series | POC |
| Connection | Push-in one-touch |
| Working pressure | 0 - 1.0 MPa (0 - 10 kgf/cm2) |
|---|---|
| Negative pressure | -750 mmHg (10 Torr) |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Applicable tubing | Soft nylon or polyurethane tube |
| Thread standard | PT (Rc tapered) unless the code says otherwise |
POM release button and chuck, aluminium-alloy guide, stainless spring gasket, NBR O-ring; body brass or PBT depending on the part. AirTAC publishes flow as a characteristic curve rather than a single figure, so no L/min value is listed.
Model Code: Airtac POC Round Thread Straight Connector POC6M5
| POC | Male connector (compact). |
|---|---|
| 4 / 6 / 8 / 10 / 12 | Tube outside diameter in mm (3.2 mm exists on the mini series). |
| M5 / 01 / 02 / 03 / 04 | Thread: M5x0.8, 1/8", 1/4", 3/8", 1/2" (M3 on the mini series). |
| D | Black. Blank = grey. |
Fitting & Sealing Notes
- check Cut the tube square and clean before pushing it home, or the seal will leak.
- check Push until it stops, then pull back to check the chuck has gripped.
- check To release, press the collet ring fully in and pull the tube out.
- check Threaded parts arrive with sealant on the thread; M5 sizes use a sealing gasket.
- check Match the tube OD exactly - a 6 mm fitting will not hold 1/4" tube.
Where the Airtac POC Round Thread Straight Connector POC6M5 Is Used
Pick-and-place gantry head
The compact POC body clears the close-spaced M5 ports on a small AirTAC guided cylinder driving a vacuum or gripper head, where a full-length PC connector would foul the bracket.
Packaging machine sensor lines
Dia 6 polyurethane tubing feeding M5-threaded pressure switches and ejector ports on a horizontal flow-wrapper keeps signal air lines short and tool-free to service.
Bench test rig hookups
An M5 stub threaded into a lab fixture or test manifold takes the POC6M5 directly, letting a technician swap Dia 6 test lines by hand between runs without sealant mess.
Is the Airtac POC Round Thread Straight Connector POC6M5 the Right Part?
On the POC ladder, M5 supports exactly two tube bores: Dia 4 and Dia 6. That makes this SKU the largest tube you can hang off an M5 port in this series - if you need Dia 8 or bigger on a 1/8 in port, step up to the POC8 01 or a 1/4 in thread, both of which open up more tube options. Stepping down to POC4M5 buys nothing in thread but suits genuinely miniature 4 mm sensing lines; the difference is bore only, so pick the one your existing tube already matches.
Check the mating port carefully: M5x0.8 is a fine metric thread common on small AirTAC cylinders and Asian-market valve stations, and it is not interchangeable with 1/8 in PT. And remember the one-touch golden rule - the fitting is Dia 6, so it holds Dia 6 tube and nothing else; a 1/4 in tube will seat in the button but never seal.
Quick checklist
- ✓ Tube outside diameter matches exactly
- ✓ Thread size and standard match the port
- ✓ Working pressure within 0 - 1.0 MPa (0 - 10 kgf/cm2)
- ✓ Temperature within -20 to +70 °C
Airtac POC Round Thread Straight Connector POC6M5 FAQ
It is a Dia 6 mm compact male connector with an M5x0.8 male thread. Working pressure is 0-1.0 MPa (0-10 kgf/cm2), it holds vacuum to -750 mmHg (10 Torr), proof pressure is 1.5 MPa, and the temperature range is -20 to +70 C. It runs soft nylon or polyurethane tube and comes in grey as standard.
No. AirTAC ships the 1/8 to 1/2 in threaded fittings with sealant already on the thread, but M5 sizes in this series are sealed by a dedicated sealing gasket instead. Fit the POC6M5 with a spanner on its flats and leave the gasket to do the sealing - adding PTFE tape can distort the joint and cause a leak.
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