For Use With For Use With |
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Required Hole Depth for Tube Stop Required HoleDepth for Tube Stop |
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Maximum Pressure Maximum Pressure |
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Required Hole Diameter for Grasping Ring Required Hole Diameterfor Grasping Ring |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Required Hole Diameter for O-Ring Required HoleDiameter for O-Ring |
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Required Hole Diameter for Tube Stop Required HoleDiameter for Tube Stop |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Minimum Plate Thickness Minimum Plate Thickness |
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Maximum Through Hole Diameter Maximum ThroughHole Diameter |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Drill-and-Install Push-to-Connect Tube Fittings for Air and Water



- Temperature Range: 35° to 150° F
- Tubing: Use with firm or hard nylon plastic or polyethylene plastic
Create a push-to-connect junction in equipment with these fittings. They have a release ring, a grasping ring for securing the tubing, and an O-ring. To install, create a stepped hole in your surface using tools like a CNC machine or lathe. Push the fitting components into place, then insert your tubing until the tube end is flush against the tube stop (complete installation instructions are included). To disconnect, push on the release ring and pull the tubing out of the fitting. They are made of moisture-resistant acetal, so they won’t soften and lose strength in high-humidity environments.
For technical drawings and 3-D models, click on a part number.
Release Ring | Required Hole Dia. For | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Material | Color | Max. Pressure | Grasping Ring | O-Ring | Tube Stop | Hole Dia. Tolerance | Max. Through Hole Dia. | Each | |
| 5/32" | Acetal Plastic | Plastic | Gray | 230 psi @ 72° F | 0.472" | 0.327" | 0.163" | -0.002" to 0.002" | 0.13" | 00000000 | 00000 |
| 1/4" | Acetal Plastic | Plastic | Gray | 230 psi @ 72° F | 0.528" | 0.424" | 0.255" | -0.002" to 0.002" | 0.23" | 0000000 | 0000 |
| 5/16" | Acetal Plastic | Plastic | Gray | 230 psi @ 72° F | 0.544" | 0.47" | 0.32" | -0.002" to 0.002" | 0.29" | 00000000 | 0000 |
| 3/8" | Acetal Plastic | Plastic | Gray | 150 psi @ 72° F | 0.632" | 0.547" | 0.38" | -0.002" to 0.002" | 0.35" | 0000000 | 0000 |
| 1/2" | Acetal Plastic | Plastic | Gray | 150 psi @ 72° F | 0.777" | 0.671" | 0.508" | -0.002" to 0.002" | 0.48" | 0000000 | 0000 |
| 4mm | Acetal Plastic | Plastic | Black | 230 psi @ 72° F | 11.98mm | 8.3mm | 4.13mm | -0.05mm to 0.05mm | 3.3mm | 00000000 | 0000 |
| 5mm | Acetal Plastic | Plastic | Black | 230 psi @ 72° F | 11.98mm | 9.06mm | 5.13mm | -0.05mm to 0.05mm | 4.3mm | 00000000 | 0000 |
| 6mm | Acetal Plastic | Plastic | Black | 230 psi @ 72° F | 13.41mm | 10mm | 6.12mm | -0.05mm to 0.05mm | 5.3mm | 00000000 | 0000 |
| 8mm | Acetal Plastic | Plastic | Black | 230 psi @ 72° F | 13.82mm | 11.94mm | 8.13mm | -0.05mm to 0.05mm | 7.4mm | 00000000 | 0000 |
| 10mm | Acetal Plastic | Plastic | Black | 145 psi @ 72° F | 16.05mm | 14mm | 10.15mm | -0.05mm to 0.05mm | 9.2mm | 00000000 | 0000 |
| 12mm | Acetal Plastic | Plastic | Black | 145 psi @ 72° F | 19.74mm | 16.54mm | 12.15mm | -0.05mm to 0.05mm | 11.2mm | 00000000 | 0000 |
Drill-and-Install Push-to-Connect Fittings for Copper and Brass Tubing



- For Use With: Air, Cutting Oil, Mineral Oil, Water
- Temperature Range: 0° to 150° F
- Tubing: Use with brass, copper
Create a push-to-connect junction in equipment with these fittings. They have a release ring, a grasping ring for securing the tubing, and an O-ring. To install, create a stepped hole in your surface using tools like a CNC machine or lathe. Push the fitting components into place, then insert your tubing until the tube end is flush against the tube stop (complete installation instructions are included). To disconnect, push on the release ring and pull the tubing out of the fitting. Fittings are brass for good corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Required Hole Dia. for | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Tube OD | Material | Release Ring Material | Release Ring Color | Max. Pressure | Grasping Ring | O-Ring | Tube Stop | Hole Dia. Tolerance | Max. Through Hole Dia. | Min. Plate Thick. | Each | |
| 5/32" | Brass | Plastic | Gray | 230 psi @ 72° F | 0.492" | 0.327" | 0.163" | -0.002" to 0.002" | 0.13" | 0.555" | 0000000 | 00000 |
| 3/16" | Brass | Plastic | Gray | 230 psi @ 72° F | 0.472" | 0.348" | 0.193" | -0.002" to 0.002" | 0.16" | 0.555" | 0000000 | 0000 |
| 1/4" | Brass | Plastic | Gray | 230 psi @ 72° F | 0.528" | 0.424" | 0.255" | -0.002" to 0.002" | 0.23" | 0.605" | 0000000 | 0000 |
| 5/16" | Brass | Plastic | Gray | 230 psi @ 72° F | 0.544" | 0.47" | 0.32" | -0.002" to 0.002" | 0.29" | 0.64" | 0000000 | 0000 |
| 3/8" | Brass | Plastic | Gray | 140 psi @ 72° F | 0.632" | 0.547" | 0.38" | -0.002" to 0.002" | 0.35" | 0.77" | 0000000 | 0000 |
| 1/2" | Brass | Plastic | Gray | 140 psi @ 72° F | 0.777" | 0.671" | 0.508" | -0.002" to 0.002" | 0.48" | 0.847" | 0000000 | 0000 |
| 4mm | Brass | Plastic | Black | 230 psi @ 72° F | 12.5mm | 8.3mm | 4.14mm | -0.05mm to 0.05mm | 3.3mm | 15mm | 0000000 | 0000 |
| 6mm | Brass | Plastic | Black | 230 psi @ 72° F | 13.41mm | 10mm | 6.12mm | -0.05mm to 0.05mm | 5.3mm | 16mm | 0000000 | 0000 |
| 8mm | Brass | Plastic | Black | 230 psi @ 72° F | 13.82mm | 11.94mm | 8.13mm | -0.05mm to 0.05mm | 7.4mm | 17mm | 0000000 | 0000 |



























