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[Clean & Pack]Washers for Coil Springs - Shouldered

[Clean & Pack]Washers for Coil Springs - Shouldered

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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.

Washer usable for fixing compression springs.
Various materials including metal and resin are available.

[Related Products]
·When desired size is not available, please consider Metal Washers - Flanged or Metal Collars - Flanged.
·If a type with tapped hole I.D. is desired, see here.

(i)Caution

  • See here for related information such as technical information on cleaning effects and other cleaned product lineups.
  • 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.
[Clean & Pack]Washers for Coil Springs - Shouldered: Related Image
 Type[M] MaterialCleaning Method
Cleaning MethodCleaning EnvironmentPackaging TypePacking Environment
MetalSL-SPGCSSUS304DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-SPGCSPrecision cleaningClass 1,000Degassing double packingClass 10
SHD-SPGCSElectrolytic 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 NumberDN
SL-SPGCS2096
Part Number1 mm IncrementsSelectionLT
TypeHDN
SL-SPGCS
SH-SPGCS
SHD-SPGCS
86352
106 to 83
4
127 to 104
5
6
157 to 1346
5
6
8
10
209 to 1763
8
10
12
2511 to 2288
10
12
3015 to 25125
16
[ ! ] D−N ≥ 3
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 cleaningRo 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 benchin 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 benchin 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.
[Clean & Pack]Washers for Coil Springs - Shouldered: Related ImageCleaning Effectiveness / Recommended Environment for Use

Cleaning Method

Product Part Number

Packaging Type

Effects Compared to Uncleaned Product

Environment (Standard)

Use Case and Process

DegreasingSL-□□Anti-rust packingOil removalGeneral environmentRegular assembly process
Post battery assembly process
Precision cleaningSH-□□Degassing double packingOil 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 cleaningSHD-□□Degassing double packingOil removal
Dust removal
Outgas reduction
Vacuum environment
Clean environment (Class 10 to 1,000)
Pre-semiconductor process
Liquid crystal deposition process
Pre-OLED process

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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Part Number
SHD-SPGCS8-6-3
SHD-SPGCS10-[6-8/1]-[3,​4]
SHD-SPGCS12-[7-10/1]-[4,​5,​6]
SHD-SPGCS15-[7-13/1]-[4,​5,​6,​8,​10]
SHD-SPGCS20-[9-17/1]-[6,​8,​10,​12]
SHD-SPGCS25-[11-22/1]-[8,​10,​12]
SHD-SPGCS30-[15-25/1]-[12,​16]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipCleaning Method Outer Dia. D
(mm)
Outer Dia. H
(mm)
Through Hole Diameter N
(mm)

-

1 Piece(s) 20 Day(s) or more Electrolytic Polishing + Precision Cleaning683

-

1 Piece(s) 20 Day(s) or more Electrolytic Polishing + Precision Cleaning6 ~ 8103 ~ 4

-

1 Piece(s) 20 Day(s) or more Electrolytic Polishing + Precision Cleaning7 ~ 10124 ~ 6

-

1 Piece(s) 20 Day(s) or more Electrolytic Polishing + Precision Cleaning7 ~ 13154 ~ 10

-

1 Piece(s) 20 Day(s) or more Electrolytic Polishing + Precision Cleaning9 ~ 17206 ~ 12

-

1 Piece(s) 20 Day(s) or more Electrolytic Polishing + Precision Cleaning11 ~ 22258 ~ 12

-

1 Piece(s) 20 Day(s) or more Electrolytic Polishing + Precision Cleaning15 ~ 253012 ~ 16

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Basic Information

Type Related Components Characteristics/Applications RoHS Compliant (10 Substances) Environmentally friendly RoHS Compliant (10 Substances)
Surface Treatment N/A

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