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One-Touch Fitting KQ2 Series Hexagon Socket Head Male Connector KQ2S (Sealant / No Sealant) (Part Numbers)

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The KQ2S Hexagon Socket Head Half Union (Sealant) is a one-touch fitting from SMC
[Features]
· Improved tube insertion/removal.
· Compact and light weight.
[Applications]
· A male connector with a hexagon socket on the body that can be used for tightening with a hex wrench. Ideal for use in confined spaces.
[See here for catalog]
· Applicable tube outer diameter (metric), Connection thread [R], Release button: oval (pp. 10) circle (pp. 107)
· Applicable tube outer diameter (inches), Connection thread [NPT], Release button: oval (pp. 34) circle (pp. 139)

(i)Caution

The minimum order quantity varies depending on the selected model. Please check the quotation / order screen for details.
See the catalog for details on materials and 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

Hexagon Socket Head Male Connector KQ2S (Sealant) Details Example

Hexagon Socket Head Male Connector KQ2S (Sealant) KQ2S03/05/07/09/11/13 Series product image example

Hexagon Socket Head Male Connector KQ2S (Sealant) Specifications Example

Usable fluids		Air, water ^{Note 1:}
Operating pressure range ^{Note 2:}		-100 kPa to 1 MPa
Guaranteed proof pressure (at 23°C)		3 MPa
Ambient temperature and fluid temperature		-5 to 60°C, For water: 0 to 40°C (no freezing)
Thread	Mounting section	ISO 16030 (parallel pipe thread)
Thread	Nut section	JIS B0205 (metric fine thread)
Thread part sealant		Seal ring

Note 1: The surge pressure must be under the maximum operating pressure.
* Note 2: Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.

Main Component Materials

Body	C3604, PBT
Stud	C3604 (thread part)
Chuck	SUS304
Guide	SUS304
Release button	POM
Seal, O-ring, seal ring	NBR

Hexagon Socket Head Male Connector KQ2S (Sealant) Dimensions Example

KQ2S03/05/07/09/11/13 Series

(Units: mm)

KQ2S03/05/07/09/11/13 Series dimensional drawing

Applicable tube outer diameter Inches	Connection thread NPT	Model	H (width across flats)	øD ^Note:	L₁	L₂	A ^*	M	Effective area (mm²)		Minimum hole diameter	Weight g
Applicable tube outer diameter Inches	Connection thread NPT	Model	H (width across flats)	øD ^Note:	L₁	L₂	A ^*	M	Nylon	Urethane	Minimum hole diameter	Weight g
ø5/32	1/16	KQ2S03-33□S	2.78	8	19.8	18.8	15.7	13.3	4.1	3.6	2.8	4.5
ø5/32	1/8	KQ2S03-34□S	2.78	10.3	17.3	16.3	14.1	13.3	4.1	3.6	2.8	6
ø3/16	1/8	KQ2S05-34□S	3.57	11	19.8	18.8	16.6	13.3	7.8	6.5	3.6	7.5
ø1/4	1/16	KQ2S07-33□S	3.57	10.3	20.9	18.8	16.8	13.3	8.4	8.4	3.6	6.3
	1/8	KQ2S07-34□S	4.76	10.3	19.8	18.8	16.6	13.3	13.5	11.5	4.8	7.4
	1/4	KQ2S07-35□S	4.76	13.8	19.8	18.8	15.4	13.3	13.5	11.5	4.8	13.2
	3/8	KQ2S07-36□S	4.76	17	20.8	19.8	16.1	13.3	13.5	11.5	4.8	24
ø5/16	1/8	KQ2S09-34□S	5.56	13	22.3	19.7	19.1	14.2	17.2	16.2	5.6	9.7
	1/4	KQ2S09-35□S	6.35	14	21.2	20.1	16.8	14.2	23.3	16.2	6.4	12.6
	3/8	KQ2S09-36□S	6.35	17.5	20.7	19.7	16	14.2	23.3	16.2	6.4	21
ø3/8	1/8	KQ2S11-34□S	5.56	15.1	23.7	21.1	20.5	15.6	22.7	22.7	5.6	12.1
	1/4	KQ2S11-35□S	6.35	15.1	24.4	21.1	20	15.6	29.6	29.1	6.4	15.2
	3/8	KQ2S11-36□S	6.35	18	22.1	21.1	17.4	15.6	29.6	29.1	6.4	22.7
	1/2	KQ2S11-37□S	6.35	21.3	22.1	21.1	15.7	15.6	29.6	29.1	6.4	40.6
ø1/2	1/4	KQ2S13-35□S	8	19	28.5	22.5	24.1	17	48	48	8.1	18.9
	3/8	KQ2S13-36□S	9.53	19	26.3	22.5	21.6	17	66	51.7	9.6	20.7
	1/2	KQ2S13-37□S	9.53	22	23.5	22.5	17.1	17	66	51.7	9.6	33.3

*Note: øD is the maximum diameter.
* Reference dimensions after screwing-in NPT thread.
* □: A (Brass), N (Brass + electroless nickel plating)

: 30; 60; 90

Part Number
KQ2S06-01N1
KQ2S06-01NS
KQ2S06-01NS1
KQ2S06-01NS1-X12
KQ2S06-01NS-X12
KQ2S06-02A
KQ2S06-02A1
KQ2S06-02A-X12
KQ2S06-02AS
KQ2S06-02AS1
KQ2S06-02AS-X12
KQ2S06-02N
KQ2S06-02N1
KQ2S06-02NS
KQ2S06-02NS1
KQ2S06-02NS-X12
KQ2S07-33A
KQ2S07-33AS
KQ2S07-33N
KQ2S07-33NS
KQ2S07-34A
KQ2S07-34AS
KQ2S07-34N
KQ2S07-34NS
KQ2S07-35A
KQ2S07-35AS
KQ2S07-35N
KQ2S07-35NS
KQ2S07-36A
KQ2S07-36AS
KQ2S07-36N
KQ2S07-36NS
KQ2S08-01A
KQ2S08-01A-X12
KQ2S08-01AS
KQ2S08-01AS-X12
KQ2S08-01N
KQ2S08-01NS
KQ2S08-01NS-X12
KQ2S08-02A
KQ2S08-02A-X12
KQ2S08-02AS
KQ2S08-02AS-X12
KQ2S08-02N
KQ2S08-02NS
KQ2S08-02NS-X12
KQ2S08-03A
KQ2S08-03A-X12
KQ2S08-03AS
KQ2S08-03AS-X12
KQ2S08-03N
KQ2S08-03NS
KQ2S08-03NS-X12
KQ2S09-34A
KQ2S09-34AS
KQ2S09-34AS-X12
KQ2S09-34N
KQ2S09-34NS
KQ2S09-35A
KQ2S09-35AS
KQ2S09-35AS-X12
KQ2S09-35N
KQ2S09-35NS
KQ2S09-36A
KQ2S09-36AS
KQ2S09-36N
KQ2S09-36NS
KQ2S10-01A
KQ2S10-01A-X12
KQ2S10-01AS
KQ2S10-01AS-X12
KQ2S10-01N
KQ2S10-01NS
KQ2S10-01NS-X12
KQ2S10-02A
KQ2S10-02A-X12
KQ2S10-02AS
KQ2S10-02AS-X12
KQ2S10-02N
KQ2S10-02NS
KQ2S10-02NS-X12
KQ2S10-03A
KQ2S10-03A-X12
KQ2S10-03AS
KQ2S10-03AS-X12
KQ2S10-03N
KQ2S10-03NS
KQ2S10-03NS-X12
KQ2S10-04A
KQ2S10-04A-X12

Standard Unit Price	Minimum order quantity	Days to Ship	Body Material	Thread Material	Application	Applicable Tube O.D.1 (φ)	Types of connection	Connection screw	Specifications	Release button shape	Release button color	Custom-made specifications
MYR 10.20	10 Piece(s)	10 Day(s) or more	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/8	Without sealing agent	Ellipse	Light Gray	N/A
MYR 9.70	10 Piece(s)	3 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/8	With sealing agent	Perfect circle	Light Gray	N/A
MYR 9.70	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/8	With sealing agent	Ellipse	Light Gray	N/A
MYR 13.68	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/8	With sealing agent	Ellipse	White	Lubricant: white petroleum jelly, release bushing color change
MYR 11.32	10 Piece(s)	13 Day(s) or more	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 10.40	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	6	R	1/4	Without sealing agent	Perfect circle	Light Gray	N/A
MYR 10.50	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	6	R	1/4	Without sealing agent	Ellipse	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	6	R	1/4	Without sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 16.35	1 Piece(s)	2 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	6	R	1/4	With sealing agent	Perfect circle	Light Gray	N/A
MYR 11.40	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	6	R	1/4	With sealing agent	Ellipse	Light Gray	N/A
MYR 12.29	10 Piece(s)	5 Day(s) or more	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	6	R	1/4	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 11.20	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/4	Without sealing agent	Perfect circle	Light Gray	N/A
MYR 15.88	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/4	Without sealing agent	Ellipse	Light Gray	N/A
MYR 12.20	10 Piece(s)	3 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/4	With sealing agent	Perfect circle	Light Gray	N/A
MYR 12.34	10 Piece(s)	5 Day(s) or more	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/4	With sealing agent	Ellipse	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	6	R	1/4	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 20.75	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	1/4	NPT	1/16	Without sealing agent	Perfect circle	Orange	N/A
MYR 22.53	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	1/4	NPT	1/16	With sealing agent	Perfect circle	Orange	N/A
MYR 21.63	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	1/4	NPT	1/16	Without sealing agent	Perfect circle	Orange	N/A
MYR 23.38	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	1/4	NPT	1/16	With sealing agent	Perfect circle	Orange	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	1/4	NPT	1/8	Without sealing agent	Perfect circle	Orange	N/A
MYR 13.80	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	1/4	NPT	1/8	With sealing agent	Perfect circle	Orange	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	1/4	NPT	1/8	Without sealing agent	Perfect circle	Orange	N/A
MYR 14.70	10 Piece(s)	3 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	1/4	NPT	1/8	With sealing agent	Perfect circle	Orange	N/A
MYR 18.53	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	1/4	NPT	1/4	Without sealing agent	Perfect circle	Orange	N/A
MYR 13.80	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	1/4	NPT	1/4	With sealing agent	Perfect circle	Orange	N/A
MYR 19.87	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	1/4	NPT	1/4	Without sealing agent	Perfect circle	Orange	N/A
MYR 14.70	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	1/4	NPT	1/4	With sealing agent	Perfect circle	Orange	N/A
MYR 22.53	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	1/4	NPT	3/8	Without sealing agent	Perfect circle	Orange	N/A
MYR 24.28	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	1/4	NPT	3/8	With sealing agent	Perfect circle	Orange	N/A
MYR 24.72	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	1/4	NPT	3/8	Without sealing agent	Perfect circle	Orange	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	1/4	NPT	3/8	With sealing agent	Perfect circle	Orange	N/A
MYR 10.90	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	1/8	Without sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	1/8	Without sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 16.77	1 Piece(s)	2 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	1/8	With sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	1/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 13.50	10 Piece(s)	10 Day(s) or more	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	1/8	Without sealing agent	Perfect circle	Light Gray	N/A
MYR 12.50	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	1/8	With sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	1/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 11.40	10 Piece(s)	5 Day(s) or more	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	1/4	Without sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	1/4	Without sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 12.20	10 Piece(s)	3 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	1/4	With sealing agent	Perfect circle	Light Gray	N/A
MYR 14.13	10 Piece(s)	5 Day(s) or more	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	1/4	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 14.20	10 Piece(s)	10 Day(s) or more	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	1/4	Without sealing agent	Perfect circle	Light Gray	N/A
MYR 13.10	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	1/4	With sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	1/4	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 14.89	10 Piece(s)	10 Day(s) or more	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	3/8	Without sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	3/8	Without sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 14.00	10 Piece(s)	3 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	3/8	With sealing agent	Perfect circle	Light Gray	N/A
MYR 16.38	10 Piece(s)	10 Day(s) or more	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	8	R	3/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 20.75	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	3/8	Without sealing agent	Perfect circle	Light Gray	N/A
MYR 15.40	10 Piece(s)	3 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	3/8	With sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	8	R	3/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 20.75	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	5/16	NPT	1/8	Without sealing agent	Perfect circle	Orange	N/A
MYR 16.37	10 Piece(s)	5 Day(s) or more	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	5/16	NPT	1/8	With sealing agent	Perfect circle	Orange	N/A
MYR 18.25	10 Piece(s)	23 Day(s) or more	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	5/16	NPT	1/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 22.07	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	5/16	NPT	1/8	Without sealing agent	Perfect circle	Orange	N/A
MYR 18.95	10 Piece(s)	10 Day(s) or more	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	5/16	NPT	1/8	With sealing agent	Perfect circle	Orange	N/A
MYR 20.75	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	5/16	NPT	1/4	Without sealing agent	Perfect circle	Orange	N/A
MYR 15.70	10 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	5/16	NPT	1/4	With sealing agent	Perfect circle	Orange	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	5/16	NPT	1/4	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 22.07	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	5/16	NPT	1/4	Without sealing agent	Perfect circle	Orange	N/A
MYR 16.40	10 Piece(s)	3 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	5/16	NPT	1/4	With sealing agent	Perfect circle	Orange	N/A
MYR 23.38	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	5/16	NPT	3/8	Without sealing agent	Perfect circle	Orange	N/A
MYR 24.72	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	5/16	NPT	3/8	With sealing agent	Perfect circle	Orange	N/A
MYR 25.15	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	5/16	NPT	3/8	Without sealing agent	Perfect circle	Orange	N/A
MYR 26.92	10 Piece(s)	21 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	5/16	NPT	3/8	With sealing agent	Perfect circle	Orange	N/A
MYR 14.40	5 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/8	Without sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/8	Without sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 15.40	5 Piece(s)	3 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/8	With sealing agent	Perfect circle	Light Gray	N/A
-	5 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 15.73	5 Piece(s)	5 Day(s) or more	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	1/8	Without sealing agent	Perfect circle	Light Gray	N/A
MYR 17.00	5 Piece(s)	43 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	1/8	With sealing agent	Perfect circle	Light Gray	N/A
-	5 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	1/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 13.60	5 Piece(s)	43 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/4	Without sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/4	Without sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 14.80	5 Piece(s)	3 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/4	With sealing agent	Perfect circle	Light Gray	N/A
-	5 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/4	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 15.10	5 Piece(s)	43 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	1/4	Without sealing agent	Perfect circle	Light Gray	N/A
MYR 16.10	5 Piece(s)	3 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	1/4	With sealing agent	Perfect circle	Light Gray	N/A
-	5 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	1/4	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 14.40	5 Piece(s)	3 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	3/8	Without sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	3/8	Without sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 15.40	5 Piece(s)	3 Day(s)	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	3/8	With sealing agent	Perfect circle	Light Gray	N/A
-	5 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	3/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 15.90	5 Piece(s)	43 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	3/8	Without sealing agent	Perfect circle	Light Gray	N/A
MYR 17.00	5 Piece(s)	3 Day(s)	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	3/8	With sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass (Electroless nickel plating)	[Standard (Brass)] Brass (Electroless nickel plating)	Standard/Mini	10	R	3/8	With sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change
MYR 20.63	5 Piece(s)	10 Day(s) or more	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/2	Without sealing agent	Perfect circle	Light Gray	N/A
-	10 Piece(s)	Quote	[Brass] PBT + Brass	[Standard (Brass)] Brass	Standard/Mini	10	R	1/2	Without sealing agent	Perfect circle	White	Lubricant: white petroleum jelly, release bushing color change

Basic Information

Fitting Type	Screw Mount Direction	Applicable Fluid	Water / Air	Screw Mounting, Direction	With hex socket and straight
Types	Single-Action / Screw	Packing, Material of O-Ring	NBR	Operating Temperature(°C)	-5::60
Number of Connection Tubes(piece)	1	Color	White

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248 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Body Material
- SUS303, SUS304
  - SUS303+PBT
- Brass
  - PBT + Brass
  - PBT + Brass (Electroless nickel plating)
Clear
Thread Material
- Standard (Brass)
  - Brass
  - Brass (Electroless nickel plating)
- SUS303, SUS304
  - SUS303
Clear
Application
- Standard/Mini
- Clean circumstance
Clear
Applicable Tube O.D.1(φ)
1/2

1/4

3/8

3/16

4

5/16

5/32

6

8

10

12

16
Clear
Types of connection
- NPT
- R
Clear
Connection screw
- 1/2
- 1/4
- 1/8
- 1/16
- 3/8
Clear
Specifications
- With sealing agent
- Without sealing agent
Clear
Release button shape
- Ellipse
- Perfect circle
Clear
Release button color
- Light Gray
- Orange
- White
Clear
Custom-made specifications
- Lubricant: white petroleum jelly, release bushing color change
- N/A
Clear
type
- 10-KQ2S
- KQ2S
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

2 Day(s) or Less

3 Day(s) or Less

5 Day(s) or Less

10 Day(s) or Less

13 Day(s) or Less

21 Day(s) or Less

23 Day(s) or Less

34 Day(s) or Less

43 Day(s) or Less

67 Day(s) or Less
Clear

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

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One-Touch Fitting KQ2 Series Hexagon Socket Head Male Connector KQ2S (Sealant / No Sealant) (Part Numbers)

(i)Caution

Hexagon Socket Head Male Connector KQ2S (Sealant) Details Example

Hexagon Socket Head Male Connector KQ2S (Sealant) Specifications Example

Main Component Materials

Hexagon Socket Head Male Connector KQ2S (Sealant) Dimensions Example

KQ2S03/05/07/09/11/13 Series

Basic Information

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Specification/Dimensions

Body Material

Thread Material

Application

Applicable Tube O.D.1(φ)

Types of connection

Connection screw

Specifications

Release button shape

Release button color

Custom-made specifications

type

CAD

Days to Ship

Specify Alterations

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