Hydraulic Fittings | McMaster-Carr

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	Pipe Size Pipe Size

1/16
1/8
1/4
3/8
1/2
5/8
3/4
1
1 1/4
1 1/2
2
2 1/2
3
4
5
6
8

	Thread Type Thread Type

UNJ/UNJF (Tube End)

	Shape Shape


Straight	90° Elbow

Cap/Plug	Tee

45° Elbow	Manifold

Cross	Junction Block

Wye	60° Elbow

180° Bend	30° Elbow

65° Elbow	67° Elbow

70° Elbow

	Type Type


Adapter	Connector

Reducing Adapter	Plug

Bushing	Reducer

Pipe	Nut

Cap	Sleeve

Union	Outlet

Flange	Tube Support

	Material Material

Stainless
Steel

	Connection Style Connection Style

Quick Disconnect

O-Ring Face Seal

	For Use With For Use With

	Gender Gender

	Dash Size Dash Size

01
02
2
03
4
04
05
06
6
8
08
10
12
14
16
18
20
22
24
27
32
33
40
48
64
96

	System of Measurement System of Measurement

	For Tube OD For Tube OD

	Maximum Pressure Maximum Pressure

75 psi @ 72° F

150 psi @ 72° F

200 psi @ 72° F

250 psi @ 72° F

300 psi @ 72° F

350 psi @ 72° F

450 psi @ 72° F

550 psi @ 72° F

650 psi @ 72° F

700 psi @ 72° F

750 psi @ 72° F

800 psi @ 72° F

900 psi @ 72° F

1,000 psi @ 72° F

1,100 psi @ 72° F

1,200 psi @ 72° F

1,250 psi @ 72° F

1,300 psi @ 72° F

1,400 psi @ 72° F

1,500 psi @ 72° F

1,600 psi @ 72° F

1,700 psi @ 72° F

1,800 psi @ 72° F

1,900 psi @ 72° F

2,000 psi @ 72° F

2,100 psi @ 72° F

2,200 psi @ 72° F

2,300 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

3,100 psi @ 72° F

3,200 psi @ 72° F

3,250 psi @ 72° F

3,300 psi @ 72° F

3,500 psi @ 72° F

3,600 psi @ 72° F

3,700 psi @ 72° F

3,750 psi @ 72° F

3,800 psi @ 72° F

3,900 psi @ 72° F

4,000 psi @ 72° F

4,100 psi @ 72° F

4,250 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

4,650 psi @ 72° F

4,800 psi @ 72° F

4,900 psi @ 72° F

5,000 psi @ 72° F

5,100 psi @ 72° F

5,200 psi @ 72° F

5,250 psi @ 72° F

5,300 psi @ 72° F

5,350 psi @ 72° F

5,400 psi @ 72° F

5,450 psi @ 72° F

5,500 psi @ 72° F

5,600 psi @ 72° F

5,800 psi @ 72° F

5,900 psi @ 72° F

6,000 psi @ 72° F

6,100 psi @ 72° F

6,150 psi @ 72° F

6,200 psi @ 72° F

6,400 psi @ 72° F

6,500 psi @ 72° F

6,600 psi @ 72° F

6,700 psi @ 72° F

6,800 psi @ 72° F

6,900 psi @ 72° F

7,000 psi @ 72° F

7,200 psi @ 72° F

7,300 psi @ 72° F

7,500 psi @ 72° F

7,600 psi @ 72° F

8,000 psi @ 72° F

9,000 psi @ 72° F

9,100 psi @ 72° F

9,700 psi @ 72° F

10,000 psi @ 72° F

15,000 psi @ 72° F

3,000 psi @ 100° F

	Connection Type Connection Type


Pipe	Tube

Hose

	Thread Size Thread Size

	Finish Finish

Zinc Yellow-Chromate Plated

Molybdenum Disulfide Coated

	For Tube Material For Tube Material

Stainless
Steel

	Flared Connection Type Flared Connection Type


Standard	Internal

	Body Shape Body Shape


Hex	Square

Hex with Lugs

	Specifications Met Specifications Met

ANSI

ANSI/ASME

AS

DIN

Fed. Spec.

ISO

Mil. Spec.

MSS

NAS

SAE

UL

	Drive Style Drive Style

External Square

	Fabrication Fabrication

	Length Length

	Threading Threading

	Threaded on Both Ends
	Fully Threaded

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7,154 Products

Pipe, Tubing, Hose, and Fittings

Compact Extreme-Pressure
Steel Threaded Pipe Fittings

Compact Extreme-Pressure Steel Threaded Pipe Fittings

Compact Precision Extreme-Pressure
Steel Threaded Pipe Fittings

Compact Precision Extreme-Pressure Steel Threaded Pipe Fittings

Made to tighter tolerances than other steel pipe fittings, these are also known as instrumentation fittings.

Extreme-Pressure Steel
Threaded Pipe and Pipe Fittings

High-Pressure Iron and Steel
Threaded Pipe and Pipe Fittings

High-Pressure Iron and Steel Threaded Pipe and Pipe Fittings

Use in high-pressure applications up to 6,000 psi.

Stainless Steel Pipe and Pipe Fittings

Stainless Steel Pipe and Pipe Fittings

Stainless steel has very good to excellent corrosion resistance.

Manifolds

Also known as headers, manifolds allow you to distribute air or fluid to multiple locations from a single supply source.

Junction Blocks

Junction Blocks

Use 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.

Tubing and Tube Fittings

Hose and Hose Fittings

Hose and Hose Fittings

Other Hydraulic Fittings

Hydraulic Jacks

Hydraulic Jacks

Lift in tight spaces where a bottle jack won't fit.

Hydraulic Valves

Control the speed, direction, and pressure of fluid in a hydraulic system.

Grease Fittings

Also known as Zerk fittings.

Breather Vents

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Protect against excess vacuum and pressure in cylinders, gear boxes, enclosures, manifolds, and tanks.

Pressure-Relief Valves
for Air and Inert Gas

A bubble-tight seal prevents leakage to securely contain air and inert gas under normal pressure conditions.

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