M22 Hose Fittings | McMaster-Carr

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32 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.

How to Measure Threaded Pipe Size

About Hose

Metal Barbed Hose Fittings for Air and Water

Slide the barbed end into rubber hose and secure with the appropriate clamp or crimp-on hose ferrule.

Brass fittings are softer than other metal fittings, so they’re easier to thread together. Plain brass fittings have good corrosion resistance.Aluminum fittings are lighter in weight than other metal fittings. They have good corrosion resistance.

Fittings with a threaded end are also known as hose nipples.

Metric, UN/UNF (SAE Straight), and BSPP male threads with gasket protect against leaks.

For technical drawings and 3-D models, click on a part number.

Straight Adapters, Hose × Metric Male Threaded Pipe

NPT/NPTF, Metric, BSPP, and
UN/UNF (SAE Straight)
Male Threads with Gasket

Maximum Pressure: See table
Maximum Vacuum: 27 in. of Hg @ 72° F
Temperature Range: See table
Attachment Type: See table
Specifications Met: See table

Brass
For Hose ID	Thread Size	Gasket Material	Max. Pressure	Temperature Range, °F	Attachment Type	Pkg. Qty.		Pkg.
1"	M22 × 1.5 mm	Buna-N Rubber	300 psi @ 72° F	-30° to 200°	Worm-Drive Clamp, Band-and-Buckle Clamp, Crimp-On Hose Ferrule	1	00000000	000000
19mm	M22 × 1.5 mm	Buna-N Rubber	250 psi @ 72° F	-30° to 200°	Worm-Drive Clamp, Band-and-Buckle Clamp, Crimp-On Hose Ferrule	1	00000000	00000
Aluminum
1"	M22 × 1.5 mm	Buna-N Rubber	125 psi @ 72° F	-30° to 200°	Worm-Drive Clamp, Band-and-Buckle Clamp, Crimp-On Hose Ferrule	1	00000000	00000

Push-On Barbed Hose Fittings for Hydraulic Fluid

These fittings have sharp barbs to grip rubber push-on hose with no clamps or ferrules required. The more you pull on the fittings, the tighter the hose will grip. Use them in low-pressure hydraulic applications up to 350 psi. Also known as hose nipples, they adapt a barbed end to a threaded end, so you can connect to pumps, cylinders, and other equipment in your hydraulic system. Fittings are zinc-plated steel, which has excellent strength and durability. Fittings have fair corrosion resistance.

Fittings that swivel until tightened rotate 360° for easy installation.

Note: To ensure proper connection, the barbed end has to be pushed in all the way, with the hose end concealed by the ring.

For technical drawings and 3-D models, click on a part number.

Straight Adapters (Swivels Until Tightened), Hose × Metric Female Threaded Pipe

Maximum Pressure: See table
Maximum Vacuum: 28 in. of Hg @ 72° F
Temperature Range: -40° to 255° F
For Hose Manufacturer Series: Parker 801

Fittings
		Thread		Ring Stop						10-ft. Hose
For Hose ID	Dash Size	Size	Pitch, mm	Material	Color	Max. Pressure	Manufacturer Series		Each		Each
Zinc-Plated Steel
1/2"	08	M22	1.5	Plastic	Yellow	300 psi @ 72° F	Parker 82	00000000	000000	0000000	000000

Metal Garden Hose Fittings

Connect these fittings to rubber or plastic garden hose for a variety of water supply applications.

Brass fittings have good corrosion resistance and are softer than other metal fittings, so they’re easier to thread together. Male BSPP and male metric fittings have a Buna-N washer to ensure a strong seal and resist grease, hydraulic and motor oil, mild chemicals, and water.

For technical drawings and 3-D models, click on a part number.

Straight Adapters, GHT Male Threaded Hose × Metric Male Threaded Pipe with Gasket

	Thread
Garden Hose Trade Size	Size	Pitch, mm	Gasket Material	Lg.		Each
Brass
3/4	M22	1.5	Buna-N Rubber	1 23/64"	000000000	000000

Straight Adapters, GHT Male Threaded Hose × Metric Female Threaded Pipe

	Thread
Garden Hose Trade Size	Size	Pitch, mm	Lg.		Each
Brass
3/4	M22	1.5	1 9/32"	000000000	000000

Air Hose with Male Threaded Fittings

Temperature Range: -40° to 200° F
Material: EPDM Rubber
Color: Black or Red

Hose is made of EPDM rubber, which is the most common material for air applications.

For any combination of hose length and fittings not listed in the table, please select 5138K999. Specify hose color (red or black) and length, and fitting type, material, and size on both ends.

For technical drawings and 3-D models, click on a part number.

Steel Threaded NPT Male × Steel Threaded Metric Male
Pipe Size	ID	OD	Bend Radius	Choose a Color		2 ft.	3 ft.	4 ft.	5 ft.	10 ft.	25 ft.	50 ft.
200 psi @ 72° F Max. Pressure
1/2 × M22	1/2"	13/16"	3"	Black, Red	0000000	000000	000000	000000	000000	000000	000000	0000000

Air Hose with Male and Female Threaded Fittings

Temperature Range: -40° to 200° F
Material: EPDM Rubber
Color: Black or Red

Hose is made of EPDM rubber, which is the most common material for air applications. Fittings that swivel until tightened are easy to install.

For any combination of hose length and fittings not listed in the table, please select 5138K999. Specify hose color (red or black) and length, and fitting type, material, and size on both ends.

For technical drawings and 3-D models, click on a part number.

Steel Threaded NPT Male × Steel Threaded Metric Female (Swivels Until Tightened)
Pipe Size	ID	OD	Bend Radius	Choose a Color		5 ft.	10 ft.	25 ft.
200 psi @ 72° F Max. Pressure
1/2 × M22	1/2"	13/16"	3"	Black, Red	0000000	000000	000000	000000

Plastic Barbed Tube Fittings for Air and Water

Fittings have barbs that grip onto tubing.

Nylon fittings have excellent impact and abrasion resistance.

For technical drawings and 3-D models, click on a part number.

Straight Adapters, Tube × Male Threaded Pipe

Temperature Range: See table
Tubing: Semi-Clear: Use with firm or soft (Durometer 45A-80A) polyurethane rubber or PVC plastic
Opaque: Use with firm or soft (Durometer 40A-80A) polyurethane rubber or PVC plastic

Metric Threads
For Tube ID	Thread Size	Material	Color	Clarity	Max. Pressure	Temp. Range, °F	Pkg. Qty.		Pkg.
12mm	M22 × 1.5 mm	Nylon Plastic	Gray	Opaque	145 psi @ 72° F	-40° to 190°	10	00000000	000000

90° Elbow Adapters, Tube × Male Threaded Pipe

Temperature Range: See table
Tubing: Semi-Clear: Use with firm or soft (Durometer 45A-80A) polyurethane rubber or PVC plastic
Opaque: Use with firm or soft (Durometer 40A-80A) polyurethane rubber or PVC plastic

Metric Threads
For Tube ID	Thread Size	Material	Color	Clarity	Max. Pressure	Temp. Range, °F	Pkg. Qty.		Pkg.
12mm	M22 × 1.5 mm	Nylon Plastic	Gray	Opaque	145 psi @ 72° F	-40° to 190°	10	00000000	000000

Low-Temperature/High-Pressure D.O.T. Push-to-Connect Tube Fittings for Air

Metric Male Threads with Gasket

Temperature Range: -40° to 200° F
Tubing: Use with hard (Durometer 65D) nylon plastic
Specifications Met:
Cartridges: D.O.T. FMVSS 571, SAE J2494-4, SAE J1131
All other fittings: D.O.T. FMVSS 571

Connect high-pressure brake lines with fittings that won’t crack in frigid temperatures. Often used on commercial trucks and trailers, these fittings meet Department of Transportation FMVSS 571 safety standards. Also known as instant fittings, they connect to tubing with a simple push, and an internal gripping ring and O-ring will hold the tubing tight. A built-in tube support slips inside the tubing to prevent it from collapsing. To disconnect, push on the release ring and pull the tubing out of the fitting. All have good corrosion resistance.

Metric male threads have a gasket to protect against leaks.

For technical drawings and 3-D models, click on a part number.

Straight Adapters, Tube × Male Threaded Pipe

Metric Male Threads with Gasket

	Thread
For Tube OD	Size	Pitch, mm	Material	Gasket Material	Max. Pressure		Each
Metric Threads
1/4"	M22	1.5	Brass	Buna-N Rubber	250 psi @ 72° F	00000000	000000
3/8"	M22	1.5	Brass	Buna-N Rubber	250 psi @ 72° F	00000000	00000
1/2"	M22	1.5	Brass	Buna-N Rubber	250 psi @ 72° F	00000000	00000
5/8"	M22	1.5	Brass	Buna-N Rubber	250 psi @ 72° F	00000000	00000

90° Elbow Adapters (Intermittent Swivel), Tube × Male Threaded Pipe

Metric Male Threads with Gasket

Fittings with intermittent swivel rotate 360° before and after installation as needed to allow movement in the system and to prevent kinking.

	Thread
For Tube OD	Size	Pitch, mm	Tube Connection Material	Pipe Connection Material	Gasket Material	Color	Release Ring Material	Max. Pressure		Each
Metric Threads
1/4"	M22	1.5	Nylon Plastic	Brass	Buna-N Rubber	Black	Brass	250 psi @ 72° F	00000000	000000
3/8"	M22	1.5	Nylon Plastic	Brass	Buna-N Rubber	Black	Brass	250 psi @ 72° F	00000000	00000
1/2"	M22	1.5	Nylon Plastic	Brass	Buna-N Rubber	Black	Brass	250 psi @ 72° F	00000000	00000
5/8"	M22	1.5	Nylon Plastic	Brass	Buna-N Rubber	Black	Brass	250 psi @ 72° F	00000000	00000

45° Elbow Adapters (Intermittent Swivel), Tube × Male Threaded Pipe

Metric Male Threads with Gasket

Fittings with intermittent swivel rotate 360° before and after installation as needed to allow movement in the system and to prevent kinking.

	Thread
For Tube OD	Size	Pitch, mm	Tube Connection Material	Pipe Connection Material	Gasket Material	Color	Release Ring Material	Max. Pressure		Each
Metric Threads
1/4"	M22	1.5	Nylon Plastic	Brass	Buna-N Rubber	Black	Brass	250 psi @ 72° F	00000000	000000
3/8"	M22	1.5	Nylon Plastic	Brass	Buna-N Rubber	Black	Brass	250 psi @ 72° F	00000000	00000
1/2"	M22	1.5	Nylon Plastic	Brass	Buna-N Rubber	Black	Brass	250 psi @ 72° F	00000000	00000
5/8"	M22	1.5	Nylon Plastic	Brass	Buna-N Rubber	Black	Brass	250 psi @ 72° F	00000000	00000

37° Flared Fittings for Steel Tubing

For Use With: Air, Cutting Oil, Fuel Oil, Hydraulic Fluid, Mineral Oil
Tubing: Use with seamless steel
Specifications Met: SAE J514

Also known as JIC (Joint Industrial Council) fittings, these provide a tight metal-to-metal seal on tubing that is flared to 37°. They require a nut and a sleeve (ferrule) for each tube end. Nuts and sleeves are sold separately. Fittings are zinc-plated steel for fair corrosion resistance.

To prevent leaks, UN/UNF (SAE Straight) male threads have a gasket. Metric and BSPP male threads have either a gasket or a gasket and washer.

For technical drawings and 3-D models, click on a part number.

Straight Adapters, Male Tube × Male Threaded Pipe

Temperature Range: See table

Metric Threads
For Tube OD	Thread Size	Thread Pitch, mm	Material	Gasket Material	Max. Pressure	Temp. Range, °F		Each
5/8"	M22	1.5	Zinc-Plated Steel	Buna-N Rubber	2,300 psi @ 72° F	-30° to 200°	00000000	000000
3/4"	M22	1.5	Zinc-Plated Steel	Buna-N Rubber	2,300 psi @ 72° F	-30° to 200°	00000000	00000

Sleeves

Temperature Range: -60° to 400° F

Use these sleeves with a nut and fitting to provide a tight metal-to-metal seal on steel tubing that is flared to 37°. Sleeves are zinc-plated steel for fair corrosion resistance. They are also known as ferrules.

Inch × metric sleeve adapters convert the fitting from inch to metric.

For Tube OD
Inch	Metric, mm	Sleeve Material	Max. Pressure		Each
Inch Sleeves
5/8"	__	Zinc-Plated Steel	3,000 psi @ 72° F	000000000	00000
3/4"	__	Zinc-Plated Steel	3,000 psi @ 72° F	000000000	0000
Inch × Metric Sleeve Adapters
5/8"	14	Zinc-Plated Steel	3,000 psi @ 72° F	000000000	0000
5/8"	16	Zinc-Plated Steel	3,000 psi @ 72° F	000000000	0000

Nuts

Temperature Range: -60° to 400° F

For Tube OD	Nut Material	Max. Pressure		Each
5/8"	Zinc-Plated Steel	3,000 psi @ 72° F	000000000	00000
3/4"	Zinc-Plated Steel	3,000 psi @ 72° F	000000000	0000

Low-Profile Hex Manifolds

When you’re short on vertical space, these manifolds are a good fit—they have outlets on the side instead of on top, so they have a lower profile than rectangular manifolds. Use them to distribute air, water, or hydraulic fluid to five locations from a single supply source. Manifolds have mounting holes, so you can mount from the top.

Anodized aluminum manifolds are the industry standard for the most common types of applications. They are lighter in weight than other metal manifolds and have good corrosion resistance. These manifolds are anodized for a black finish.

316 stainless steel manifolds have excellent corrosion resistance and can handle fuel, gasoline, coolant and other harsh substances.

For technical drawings and 3-D models, click on a part number.

Anodized Aluminum—Metric Inlets × Metric Outlets

For Use With: Air, Water, Hydraulic Fluid
Temperature Range: -10° to 200° F
Maximum Pressure: 1,000 psi @ 72° F
Maximum Vacuum: 27 in. of Hg @ 72° F

	Inlet		Outlet
No. of Outlets	Thread Size	Thread Pitch, mm	Thread Size	Thread Pitch, mm	Wd., mm	Ht., mm	Outlet Spacing	Color		Each
5	M22	1.5	M20	1.5	50	38	Standard	Black	00000000	0000000

316 Stainless Steel—Metric Inlets × Metric Outlets

For Use With: Air, Water, Hydraulic Fluid, Alcohol, Coolant, Cutting Oil, Deionized Water, Diesel Fuel, Fuel Oil, Gasoline, Mineral Oil, Nitrogen
Temperature Range: -100° to 500° F
Maximum Pressure: 3,500 psi @ 72° F
Maximum Vacuum: 27 in. of Hg @ 72° F

	Inlet		Outlet
No. of Outlets	Thread Size	Thread Pitch, mm	Thread Size	Thread Pitch, mm	Wd., mm	Ht., mm	Outlet Spacing		Each
5	M22	1.5	M20	1.5	50	38	Standard	00000000	0000000