Configure

Screw Nominal (M)
- 6
- 8
- 10
- 12
Applications, Functions
- Regular
- Hand Tightening
Cleaning Method
Pitch P(mm)
- 1
- 1.25
- 1.5
- 1.75
O.D. D(Ø)
- 24
- 30
- 36
- 40
Wrench Flats B(mm)
- 17
- 19
- 24
- 27
Type
- Hex Type
- Round Type
Type
CAD
- 2D
- 3D
Est. shipping days
- All
- Within 7 working days

[Clean & Pack]Quick-Lock Nuts

Part number:

Still undefined. 24 possible part numbers found.

Outline drawing and specifications table
Part number list
More Information

Outline drawing and specifications table

Round Type
QCNS

Hex Type
QHNS

Type		[M] Material	Cleaning Method
Round Type	Hex Type	[M] Material	Cleaning Method	Cleaning Environment	Packaging Type	Packing Environment
SL-QCNS	SL-QHNS	EN 1.4305 Equiv.	Degreasing	General environment	Anti-rust packing	General environment
SH-QCNS	SH-QHNS		Precision cleaning	Class 1,000*	Degassing double packing	Class 10**
SHD-QCNS	SHD-QHNS		Electrolytic polishing + precision cleaning	Class 1,000*	Degassing double packing	Class 10**

*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.
[ ! ] Products are packed by order quantity. Ex. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
[ ! ] See the details of degreasing, precision cleaning, and electrolytic polishing shown at the bottom of the

specification table.

Specification Table

Part Number

SL-QCN30

SHD-QHN19

Part Number		M	H	S	d	C	Reference Tightening Torque
Type	D	(Coarse)	H	S	d	C	N[kgf]/m
SL-QCNS SH-QCNS SHD-QCNS	24	6	14	4	16	6.7	4.8 {0.5}
	30	8	17	5	20	8.7	9.0 {0.9}
	36	10	20	6	28	11	17.5 {1.8}
	40	12	24	8	32	13.7	17.5 {1.8}

Part Number		M	H	C	(e)	Reference Tightening Torque
Type	B	(Coarse)	H	C	(e)	N[kgf]/m
SL-QHNS SH-QHNS SHD-QHNS	17	6	14	6.7	19.6	4.9 {0.5}
	19	8	17	8.7	21.9	9.8 {1.0}
	24	10	20	11	27.7	15.6 {1.6}
	27	12	24	13.7	31.2	19.6 {2.0}

Cleaning Process
·Degreasing (Part Number: SL-□□)

Working Environment: General environment
Alkaline warm pure water		Ultrasonic pure water cleaning after cleaning with pure water *3 times		Dry		Anti-rust single packing

·Precision cleaning (Part Number: SH-□□)

				Working Environment: Class 1,000*				Working Environment: Class 10**
Hydrocarbon cleaning Ro water cleaning		Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)		Use pure water (13 MΩ·cm)		Use nitrogen blow		Conducted on a clean bench in a Class 10** clean environment

*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.

·Electrolytic polishing + precision cleaning (Part Number: SHD-□□)

						Working Environment: Class 1,000*				Working Environment: Class 10**
Hydrocarbon cleaning Ro water cleaning		Electrolytic polishing with an electrolytic polishing layer according to the material		Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)		Use warm pure water (13 MΩ·cm)		Use nitrogen blow		Conducted on a clean bench in a Class 10** clean environment

*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.

Packaging Example

For degreasing:
(Part Number: SL-□□)

For precision cleaning or electrolytic polishing + precision cleaning:
(Part Number: SH-□□/SHD-□□)

[ ! ] Both the first and second layer packaging are degassed.

Cleaning Effectiveness / Recommended Environment for Use

Cleaning Method	Product Part Number	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Possible applications
Degreasing	SL-□□	Anti-rust packing	Oil removal	General environment	Regular assembly process
Degreasing	SL-□□	Anti-rust packing	Oil removal	General environment	Post battery assembly process
Precision cleaning	SH-□□	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000*)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
Electrolytic polishing + precision cleaning	SHD-□□	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000*)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

*US FED STD 209E, ISO 14644-1 ISO 4 to ISO 6 Equiv.

Part number list

Number of items

Part number

Screw Nominal (M)

Applications, Functions

Cleaning Method

Pitch P

(mm)

O.D. D

(Ø)

Wrench Flats B

(mm)

Type

Minimum order quantity

6	Hand Tightening	Precision Cleaning	1	24	-	Round Type	1 pieces
8	Hand Tightening	Precision Cleaning	1.25	30	-	Round Type	1 pieces
10	Hand Tightening	Precision Cleaning	1.5	36	-	Round Type	1 pieces
12	Hand Tightening	Precision Cleaning	1.75	40	-	Round Type	1 pieces
6	Regular	Precision Cleaning	1	-	17	Hex Type	1 pieces
8	Regular	Precision Cleaning	1.25	-	19	Hex Type	1 pieces
10	Regular	Precision Cleaning	1.5	-	24	Hex Type	1 pieces
12	Regular	Precision Cleaning	1.75	-	27	Hex Type	1 pieces
6	Hand Tightening	Electrolytic polishing + precision cleaning	1	24	-	Round Type	1 pieces
8	Hand Tightening	Electrolytic polishing + precision cleaning	1.25	30	-	Round Type	1 pieces
10	Hand Tightening	Electrolytic polishing + precision cleaning	1.5	36	-	Round Type	1 pieces
12	Hand Tightening	Electrolytic polishing + precision cleaning	1.75	40	-	Round Type	1 pieces
6	Regular	Electrolytic polishing + precision cleaning	1	-	17	Hex Type	1 pieces
8	Regular	Electrolytic polishing + precision cleaning	1.25	-	19	Hex Type	1 pieces
10	Regular	Electrolytic polishing + precision cleaning	1.5	-	24	Hex Type	1 pieces
12	Regular	Electrolytic polishing + precision cleaning	1.75	-	27	Hex Type	1 pieces
6	Hand Tightening	Degreasing	1	24	-	Round Type	1 pieces
8	Hand Tightening	Degreasing	1.25	30	-	Round Type	1 pieces
10	Hand Tightening	Degreasing	1.5	36	-	Round Type	1 pieces
12	Hand Tightening	Degreasing	1.75	40	-	Round Type	1 pieces
6	Regular	Degreasing	1	-	17	Hex Type	1 pieces
8	Regular	Degreasing	1.25	-	19	Hex Type	1 pieces
10	Regular	Degreasing	1.5	-	24	Hex Type	1 pieces
12	Regular	Degreasing	1.75	-	27	Hex Type	1 pieces

Unit price (excluding VAT)(Unit price including VAT)	Standard shipping days

25.93 € ( 30.86 € )	7 working days
32.61 € ( 38.81 € )	7 working days
42.69 € ( 50.80 € )	7 working days
52.50 € ( 62.48 € )	7 working days
15.12 € ( 17.99 € )	7 working days
20.60 € ( 24.51 € )	7 working days
26.33 € ( 31.33 € )	7 working days
32.02 € ( 38.10 € )	7 working days
26.92 € ( 32.03 € )	7 working days
33.61 € ( 40.00 € )	7 working days
43.69 € ( 51.99 € )	7 working days
53.50 € ( 63.66 € )	7 working days
16.26 € ( 19.35 € )	7 working days
21.60 € ( 25.70 € )	7 working days
27.33 € ( 32.52 € )	7 working days
33.02 € ( 39.29 € )	7 working days
34.21 € ( 40.71 € )	7 working days
40.89 € ( 48.66 € )	7 working days
50.97 € ( 60.65 € )	7 working days
60.78 € ( 72.33 € )	7 working days
16.70 € ( 19.87 € )	7 working days
22.78 € ( 27.11 € )	7 working days
28.50 € ( 33.91 € )	7 working days
34.21 € ( 40.71 € )	7 working days

Basic information

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■Part Number for Clean & Pack Products

·Degreasing (Anti-rust single packing)	: Part Number SL-□□
·Precision cleaning (Degassing double packing)	: Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Possible applications
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000*)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000*)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

*US FED STD 209E, ISO 14644-1 ISO 4 to ISO 6 Equiv.

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Long threaded screws can be tightened quickly.
Use at the reference tightening torque or less to avoid over tightening.

Caution

Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.
Straight holes are cut diagonally so that long threaded screws can be tightened quickly. Also, although the products are manufactured to be shallower than normal screw threads, there is no problem with the specifications. See the dimensional drawing and the specification table for details.
Pull the quick-lock nut vertically before tightening.
Tighten the quick-lock nut in contact with the bottom surface. Please note that it cannot be fixed in any desired position.

Outline and specifications

Specifications / Overview

■Features and Precautions for Use

● Long threaded screws can be tightened quickly.
● Use at the reference tightening torque or less to avoid over tightening.
● Move the nut to the tightening position after inserting a screw into the straight hole.
Then rotate the knob perpendicular to the screw and tighten it.
● Tightening strength is not adequate if the thread length of a screw (*) is shorter than the nut's H dimension.
Design the thread length of a screw (*) to be larger than the H dimension.
● The products are manufactured to be slightly shallower than normal screw threads.