Metal British Standard Thread Pipe Fittings | McMaster-Carr

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	Thread Type Thread Type

	Pipe Size Pipe Size

	Type Type


Adapter	Connector

Plug	Reducing Adapter

Pipe	Bushing

Reducer	Cap

Union	Flange

Nut	Locknut

	Material Material

Stainless
Steel

	Shape Shape


Straight	Cap/Plug

90° Elbow	Tee

45° Elbow	Manifold

Cross	Wye

	For Use With For Use With

	Connection Style Connection Style

Push to Connect

Quick Disconnect

O-Ring Face Seal

	Gender Gender

	Connection Type Connection Type


Pipe	Tube

Hose

	System of Measurement System of Measurement

	For Tube OD For Tube OD

	Maximum Pressure Maximum Pressure

25 psi @ 72° F

50 psi @ 72° F

75 psi @ 72° F

100 psi @ 72° F

125 psi @ 72° F

140 psi @ 72° F

145 psi @ 72° F

150 psi @ 72° F

200 psi @ 72° F

230 psi @ 72° F

250 psi @ 72° F

285 psi @ 72° F

290 psi @ 72° F

300 psi @ 72° F

435 psi @ 72° F

500 psi @ 72° F

530 psi @ 72° F

580 psi @ 72° F

610 psi @ 72° F

650 psi @ 72° F

750 psi @ 72° F

790 psi @ 72° F

870 psi @ 72° F

900 psi @ 72° F

1,000 psi @ 72° F

1,080 psi @ 72° F

1,100 psi @ 72° F

1,150 psi @ 72° F

1,200 psi @ 72° F

1,300 psi @ 72° F

1400 psi @ 72° F

1,450 psi @ 72° F

1,600 psi @ 72° F

1,700 psi @ 72° F

1,800 psi @ 72° F

1900 psi @ 72° F

2,000 psi @ 72° F

2,100 psi @ 72° F

2,250 psi @ 72° F

2,300 psi @ 72° F

2,350 psi @ 72° F

2,400 psi @ 72° F

2,500 psi @ 72° F

2,600 psi @ 72° F

2,700 psi @ 72° F

2,800 psi @ 72° F

2,900 psi @ 72° F

3,000 psi @ 72° F

3,200 psi @ 72° F

3,300 psi @ 72° F

3,500 psi @ 72° F

3,600 psi @ 72° F

3,700 psi @ 72° F

3,800 psi @ 72° F

3,900 psi @ 72° F

4,000 psi @ 72° F

4,100 psi @ 72° F

4,200 psi @ 72° F

4,300 psi @ 72° F

4,350 psi @ 72° F

4,400 psi @ 72° F

4,500 psi @ 72° F

4,600 psi @ 72° F

5,000 psi @ 72° F

5,100 psi @ 72° F

5,300 psi @ 72° F

5,500 psi @ 72° F

5,600 psi @ 72° F

5,800 psi @ 72° F

6,000 psi @ 72° F

6,100 psi @ 72° F

6,200 psi @ 72° F

6,400 psi @ 72° F

6,500 psi @ 72° F

6,600 psi @ 72° F

7,200 psi @ 72° F

7,500 psi @ 72° F

8,000 psi @ 72° F

9,100 psi @ 72° F

10,000 psi @ 72° F

11,600 psi @ 72° F

	Length Length

	Specifications Met Specifications Met

ANSI

ANSI/ASME

ANSI/MSS

DIN

Fed. Spec.

ISO

Mil. Spec.

NSF/ANSI

SAE

	Drive Style Drive Style

External Square

	Body Shape Body Shape


Hex	Square

Round

	Threading Threading

	Fully Threaded
	Threaded on Both Ends

	For Tube Material For Tube Material

Rubber

Stainless
Steel

	For Pipe Material For Pipe Material

Stainless Steel

	Dash Size Dash Size

	Finish Finish

Aluminum Plated

	Maximum Temperature Maximum Temperature

100° to 249° F

250° to 499° F

500° F or greater

	Fabrication Fabrication

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4,432 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.

More

Pipe, Tubing, Hose, and Fittings

Stainless Steel Pipe and Pipe Fittings

Stainless steel has very good to excellent corrosion resistance.

Iron and Steel Pipe and Pipe Fittings

Iron and steel are more economical than stainless steel. They are compatible and can be used interchangeably.

Brass and Bronze
Pipe and Pipe Fittings

Brass and bronze have good corrosion resistance. They are often used in drinking water and plumbing applications. Brass and bronze are compatible and can be used interchangeably.

Aluminum Pipe and Pipe Fittings

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Aluminum has good corrosion resistance and is lightweight.

Right-Angle Flow
Rectangular Manifolds

Tubing and Tube Fittings

Hose Fittings

Connect these fittings to lengths of hose. Hose fittings are typically used in high-flow, suction, and hydraulic applications.

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)