Metric Ports | McMaster-Carr

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	Thread Type Thread Type	Show

Metric

	Thread Type Thread Type	Hide

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Thread Pitch Thread Pitch

	Number of Outlets Number of Outlets

	For Use With For Use With

	Material Material

	Shape Shape


Junction Block	Manifold

Straight

	Gender Gender

Female

Male

	Type Type

	Connector
	Reducer
	Reducing Adapter

	Flow Pattern Flow Pattern

	Right Angle
	Straight

	Outlet Location Outlet Location


One Side	Three Sides

Five Sides

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Connection Connection

Inlet

Outlet

	Connection Style Connection Style

Threaded

	Maximum Pressure Maximum Pressure

	Connection Type Connection Type

	Pipe

	Minimum Temperature Minimum Temperature

	Maximum Temperature Maximum Temperature

200° to 249° F

250° to 499° F

500° to 999° F

	Mount Type Mount Type

Screw

	Number of Inlets Number of Inlets

	Height Height

	Mounting Hardware Included Mounting Hardware Included

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144 Products

How to Measure Threaded Pipe Size

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.

Right-Angle Flow Rectangular Manifolds

Distribute air or fluid to multiple locations from a single supply source with these manifolds. They are also known as headers.

Low-Profile Square Manifolds

With outlets on the side instead of on top, these manifolds have a lower profile than rectangular manifolds and fit well in cramped spaces. Use them to distribute air or fluid to three locations from a single supply source.

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 or fluid to five locations from a single supply source.

Straight-Flow Junction Blocks

Use these junction blocks to organize and separate multiple lines in your system. They have threaded holes that allow air or fluid to flow straight through the block.

Shatter-Resistant Sights

The window and body are made from a single piece of plastic, making these sights more shatter resistant than sights with a glass window.

Oil Fittings

Install these fittings into threaded holes.

How to Measure Threaded Pipe Size

How to Identify and Measure Fittings

Control of Liquids, Gases, and Solids

Right-Angle Flow Rectangular Manifolds

Low-Profile Square Manifolds

Low-Profile Hex Manifolds

Straight-Flow Junction Blocks

Shatter-Resistant Sights

Oil Fittings

Oil Fittings