Push to Connect Nipples | McMaster-Carr

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395 Products

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.

Push-to-Connect Tube Fittings for Air

Nickel-Plated Brass Push-to-Connect
Tube Fittings for Air

Made of nickel-plated brass, these fittings have better corrosion resistance than unplated brass fittings.

Universal-Thread Push-to-Connect
Tube Fittings for Air and Water

Make lightweight connections without the hassle of matching the exact thread type—these fittings connect to NPT, NPTF, BSPP, BSPT, and other universal threads.

Push-to-Connect Fittings for Food and Beverage

Also known as instant fittings, these connect to tubing with a push, and an internal gripping ring and O-ring hold the tubing tight. Use in applications up to 150 psi.

Plastic Push-to-Connect Tube Fittings for Chemicals

Also known as instant fittings, these chemical-resistant plastic fittings connect to tubing with a push. An internal gripping ring holds the tubing tight.

Push-to-Connect Tube Fittings for Drinking Water

These fittings keep their strength in moist environments and meet NSF/ANSI 61 for drinking water. Also known as instant fittings.

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How to Identify and Measure Fittings

Tube Fittings for Plastic and Rubber Tubing

Push-to-Connect Tube Fittings for Air

Nickel-Plated Brass Push-to-Connect
Tube Fittings for Air

Universal-Thread Push-to-Connect
Tube Fittings for Air and Water

Push-to-Connect Fittings for Food and Beverage

Plastic Push-to-Connect Tube Fittings for Chemicals

Push-to-Connect Tube Fittings for Drinking Water

How to Identify and Measure Fittings

Tube Fittings for Plastic and Rubber Tubing

Push-to-Connect Tube Fittings for Air

Nickel-Plated Brass Push-to-ConnectTube Fittings for Air

Universal-Thread Push-to-ConnectTube Fittings for Air and Water

Push-to-Connect Fittings for Food and Beverage

Plastic Push-to-Connect Tube Fittings for Chemicals

Push-to-Connect Tube Fittings for Drinking Water

Nickel-Plated Brass Push-to-Connect
Tube Fittings for Air

Universal-Thread Push-to-Connect
Tube Fittings for Air and Water