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Barb Fitting For Soft Tubes M-5AU-3, -4, -6 Mini Fitting (Part Numbers)

A miniature fitting that can be removed without the use of tools.
[Features]
· Barb fitting.
· Compact piping space.
· Rotates 360° around the stud as an axis, allowing it to be fixed at any angle.
[Applications]
· Ideal for tube piping.

(i)Caution

The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
Refer to the catalog for product specifications.
Product images may be representative images. Refer to the catalog for details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Mini Fitting M Specifications

Barb Fitting For Soft Tubes M-5AU-3, -4, -6: related images

Mini Fitting M external appearance

Mini Fitting M dimensional drawing (units: mm)

Model	A	B	øC	Effective cross-sectional area mm²	Weight g
M-5AU-3	11.5	4.5	1.6	1.7	1.5
M-5AU-4	12	5	1.8	2.1	1.6
M-5AU-6	14	7	2.5	4.0	1.8

Units: mm

Main Component Materials

Body: C3604BD
Gasket: Nylon 66 / GF30%, SUS304/NBR

Specifications

M-5AU-3

Barb fitting for soft tubes
Soft nylon tube and polyurethane tube piping
Soft nylon tube: ø3.18/ø2.18 (applicable tube outer diameter: 3.18 mm / applicable tube inner diameter: 2.18 mm) × M5
Polyurethane tube: ø3.18/ø2 (applicable tube outer diameter: 3.18 mm / applicable tube inner diameter: 2 mm) × M5

M-5AU-4

Barb fitting for soft tubes
Soft nylon tube and polyurethane tube piping
ø4/ø2.5 (applicable tube outer diameter: 4 mm / applicable tube inner diameter: 2.5 mm) × M5

M-5AU-6

Barb fitting for soft tubes
Soft nylon tube and polyurethane tube piping
ø6/ø4 (applicable tube outer diameter: 6 mm / applicable tube inner diameter: 4 mm) × M5

Applicable tube material		Soft nylon ^{Note 1:}		Polyurethane
Applicable tube outer diameter / inner diameter	For M5	ø3.18/ø2.18	ø4/ø2.5 ø6/ø4	ø3.18/ø2 ø4/ø2.5 ø6/ø4
Usable fluids		Air, water ^{Note 5:}
Maximum operating pressure (at 20°C)		1 MPa		0.8 MPa
Ambient temperature and working fluid temperature		-5 to 60°C, For water: 0 to 40°C (no freezing)
Connection size		M5
Thread		JIS B0205 - Class 2 (metric coarse thread) JIS B0203 (tapered thread for pipes/tubes)

Note 1: Water cannot be used for soft nylon tubes.
Note 5: Water cannot be used for barb fittings, barb elbows or barb elbows (H).

Units: mm

*See the manufacturer's catalog for information other than the above.

: 30; 60; 90

Part Number
M-5AU-3
M-5AU-3-X83
M-5AU-3-X112
M-5AU-4
M-5AU-4-X83
M-5AU-4-X112
M-5AU-6
M-5AU-6-X83
M-5AU-6-X112

Standard Unit Price	Minimum order quantity	Days to Ship	Material	Applicable tube material (O.D./I.D.)	Gasket Material	Made to Order Specifications	Screw Pitch (mm)
MYR 4.80	10 Piece(s)	3 Day(s)	[Copper] Brass	Soft Nylon・Polyurethane　(3.18/2.18・3.18/2)	PVC	N/A	-
MYR 4.28	10 Piece(s)	9 Day(s) or more	[Copper] C3604BD	-	-	-	0.8
MYR 7.70	10 Piece(s)	43 Day(s)	[Copper] C3604BD	-	SUS316 + Special FKM	-	0.8
MYR 4.80	10 Piece(s)	3 Day(s)	[Copper] Brass	Soft Nylon・Polyurethane　(4/2.5)	PVC	N/A	-
MYR 6.62	10 Piece(s)	32 Day(s)	[Copper] C3604BD	-	-	-	-
MYR 7.70	10 Piece(s)	43 Day(s)	[Copper] C3604BD	-	SUS316 + Special FKM	-	0.8
MYR 4.80	10 Piece(s)	3 Day(s)	[Copper] Brass	Soft Nylon・Polyurethane　(6/4)	PVC	N/A	-
MYR 4.28	10 Piece(s)	9 Day(s) or more	[Copper] C3604BD	-	-	-	0.8
-	10 Piece(s)	Quote	[Copper] C3604BD	-	SUS316 + Special FKM	-	0.8

Basic Information

Connection Types	Screw⇔Tube Connection	Screw <=> Tube Connection Shape	Elbows (barb)	Connection screw	M

Configure

9 Part Numbers

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Completed

Specification/Dimensions

Material
- Copper
  - C3604BD
  - Brass
Clear
Applicable tube material (O.D./I.D.)
- Soft Nylon・Polyurethane　(3.18/2.18・3.18/2)
- Soft Nylon・Polyurethane　(4/2.5)
- Soft Nylon・Polyurethane　(6/4)
Clear
Gasket Material
- SUS316 + Special FKM
- PVC
Clear
Made to Order Specifications
- N/A
Clear
type
- M-5AU-□
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

3 Day(s) or Less

9 Day(s) or Less

32 Day(s) or Less

43 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Barb Fitting For Soft Tubes M-5AU-3, -4, -6 Mini Fitting (Part Numbers)

(i)Caution

Mini Fitting M Specifications

Main Component Materials

Specifications

Basic Information

Configure

Specification/Dimensions

Material

Applicable tube material (O.D./I.D.)

Gasket Material

Made to Order Specifications

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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