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[Clean & Pack] Flanged Nut (Part Numbers)

[Clean & Pack] Flanged Nut

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Precision-cleaned products for use in clean environments such as cleanrooms are now available.
 Can be used in a cleanroom (cleanliness class 10 to 10,000). Electrolytic polishing + precision cleaning is recommended for vacuum applications.
 "Precision Cleaning" and "Electropolishing + Precision Cleaning" can be specified by the part number.
 Part Number for Precision Cleaning: SH-□□
 Electrolytic polishing + precision cleaning: SHD-□□
 * Can be ordered from 1 piece.
 
·Uncleaned products (standard products) have oil (anti-rust oil) attached to the surface and have an anti-rust effect. However, they are not suitable for cleanroom environments.
·Precision-cleaned products are suitable for clean environments because oil and particles are removed. The anti-rust effect is reduced by removing the oil.
·In electrolytic polishing + precision cleaning, oil removal and electrolytic polishing of metal surfaces further remove particles and reduce outgas.
  In the case of stainless steel, a passivation film is formed on the surface, increasing the anti-rust effect.

TypeBody MaterialCleaning Method
MaterialCleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SH-FRSNUTSUS304 EquivalentPrecision cleaningClass 1,000Degassing double packingClass 10
SHD-FRSNUTElectrolytic 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
SH-FRSNUT5
SHD-FRSNUT8
Part Number(Coarse)DB(e)TT1
(Min.)
TypeM
SH-FRSNUT

SHD-FRSNUT
30.585.56.33.71
40.710784.20.8
50.81289.25.51.1
61131011.561.5
81.25171213.87.51.5
101.5191416.291.8
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

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

Both the first and second layer packaging are degassed.

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
SH-FRSNUT4
SHD-FRSNUT4
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNominal of Thread (M)

SGD 5.56

1 Piece(s)Available 8 Day(s) or more 4

SGD 5.88

1 Piece(s)Available 8 Day(s) or more 4

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  1. 1

Basic Information

Material SUS304 Equivalent Surface Treatment Not Provided Thread Type Metric, Coarse
Sales Unit Low Quantity (Available beginning with 1 pc.) Surface Treatment (Details) Not Provided Shape Detail Flanged Nuts
Material Certificate Available Material Certificate: Material SUS304 Equivalent

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