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[Clean & Pack] Hex Socket Head Cap Screw with Washer - Flat Washer / Spring Washer (SHD-SCBS8-20)

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Volume Discount

MISUMI

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)	Process
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

■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.

(i)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.

Part Number

Configured Part Number is shown.

SHD-SCBS8-20

Drawing/Specifications
Part Numbers

Type	Body Material			Cleaning Method
	Screw		Washers	Cleaning Method	Cleaning Environment	Packaging Type	Packing Environment
	Material	Surface Treatment
SL-SCBS	SUSXM7	Barrel, Passivated	Spring Washer JIS B 1251 Flat Washer JIS B 1256	Degreasing	General environment	Anti-rust packing	General environment
SH-SCBS				Precision cleaning	Class 1,000	Degassing double packing	Class 10
SHD-SCBS				Electrolytic polishing + precision cleaning

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-SCBS2-4

SH-SCBS4-10

SHD-SCBS8-20

M × P	A	E	B	C	D	(a)
2 × 0.4	3.8	2	1.5	3.8	5	2.1
2.5 × 0.45	4.5	3	2	4.5	6.5	2.7
3 × 0.5	5.5	3	2.5	5.5	7	3
4 × 0.7	7	4	3	7	9	4.4
5 × 0.8	8.5	5	4	8.5	10	5.4
6 × 1.0	10	6	5	11.5	12.5	6.9
8 × 1.25	13	8	6	14.5	17	8.4

Part Number
Type	M−L
SL-SCBS SH-SCBS SHD-SCBS	2−	4
		5
		6
		8
	2.5−	5
		6
		8
		10
	3−	5
		6
		8
		10
		12
		15
		16
	4−	6
		8
		10
		12
		15
		16
		20
	5−	8
		10
		12
		15
		16
		20
		25
	6−	10
		12
		15
		16
		20
		25
		30
	8−	15
		16
		20
		25
		30
		35

For orders larger than the indicated quantity, please check with WOS.

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

·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

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)	Use Case and Process
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

: 30; 45; 60

Part Number
SHD-SCBS8-20

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Nominal of Thread (M)	Length L (mm)	Pitch (mm)	Application	Screw M Diameter	Size (X Notation) (mm)	Size (-Notation) (mm)
	SGD 5.99	1 Piece(s)	Available	8 Day(s) or more	8	-	1.25	Standard / For Vacuum Equipment / For Clean Environment	M8	M8X20	M8-20

Basic Information

Detailed Shape	Standard	Material	A2017	Surface Treatment	Barrel, Passivated
Thread Type	Metric, Coarse	Tip Shape	Flat End	Sales Unit	Low Quantity (Available beginning with 1 pc.)
Additional Shape	With Captured Washer	Strength Class (Stainless Steel)	A2-70	Material Certificate	Available
Material Certificate: Material	SUSXM7	Material Certificate: Surface Treatment	Barrel, Passivated	Standard Name (Material)	Stainless Steel

Please check the type/dimensions/specifications of the part SHD-SCBS8-20 in the [Clean & Pack] Hex Socket Head Cap Screw with Washer - Flat Washer / Spring Washer series.

Configure

1 Part Numbers

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Specification/Dimensions

Length L (mm)
4
Clear
Application
- Standard
- For Vacuum Equipment
- For Clean Environment
Clear
type
- SH-SCBS
- SHD-SCBS
- SL-SCBS
Clear
Nominal of Thread (M)
2

2.5

3

4

5

6

8
Clear
Pitch(mm)
0.4

0.45

0.5

0.7

0.8

1

1.25
Clear

Days to Ship

All

8 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 .

Similar Part Numbers

Part Number
SH-SCBS2-8
SH-SCBS2.5-10
SH-SCBS2.5-5
SHD-SCBS8-25
SHD-SCBS8-30
SHD-SCBS8-35

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Nominal of Thread (M)	Length L (mm)	Pitch (mm)	Application	Screw M Diameter	Size (X Notation) (mm)	Size (-Notation) (mm)
SGD 5.56	1 Piece(s)	Available	8 Day(s) or more	2	-	0.4	Standard / For Clean Environment	M2	M2X8	M2-8
SGD 5.56	1 Piece(s)	Available	8 Day(s) or more	2.5	-	0.45	Standard / For Clean Environment	M2.5	M2.5X10	M2.5-10
SGD 5.45	1 Piece(s)	Available	8 Day(s) or more	2.5	-	0.45	Standard / For Clean Environment	M2.5	M2.5X5	M2.5-5
SGD 6.10	1 Piece(s)	Available	8 Day(s) or more	8	-	1.25	Standard / For Vacuum Equipment / For Clean Environment	M8	M8X25	M8-25
SGD 5.99	1 Piece(s)	Available	8 Day(s) or more	8	-	1.25	Standard / For Vacuum Equipment / For Clean Environment	M8	M8X30	M8-30
SGD 6.10	1 Piece(s)	Available	8 Day(s) or more	8	-	1.25	Standard / For Vacuum Equipment / For Clean Environment	M8	M8X35	M8-35

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[Clean & Pack] Hex Socket Head Cap Screw with Washer - Flat Washer / Spring Washer (SHD-SCBS8-20)

(i)Caution

Specification Table

Basic Information

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Specification/Dimensions

Length L (mm)

Application

type

Nominal of Thread (M)

Pitch(mm)

Days to Ship

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