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[Clean & Pack] Domed (Acorn) Nut

[Clean & Pack] Domed (Acorn) Nut
  • Volume Discount

MISUMI

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 NumberCleaning MethodPackaging TypeEffects Compared to Uncleaned ProductEnvironment (Standard)Possible applications
SL-□□DegreasingAnti-rust packingOil removalGeneral environmentRegular assembly process
Post battery assembly process
SH-□□Precision cleaningDegassing 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
SHD-□□Electrolytic polishing + precision cleaningDegassing 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
*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.

(i)Remark

  • 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

Once your search is narrowed to one product,
the corresponding part number is displayed here.

[Clean & Pack]Domed (Acorn) Nut: Related Image

[ ! ] Hex nut section and the dome section are welded together.
JIS B 1183 (Type 3)

TypeBody MaterialCleaning Method
[M] MaterialCleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SL-FNTEN 1.4301 Equiv.DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-FNTPrecision cleaningClass 1,000*Degassing double packingClass 10**
SHD-FNTElectrolytic polishing + precision cleaning
*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-FNT8
SH-FNT10
SHD-FNT20
Part NumberHhBA
(min.)		T
(min.)		(e)
(Approx.)		r
(Approx.)
TypeM (Coarse)
SL-FNT

SH-FNT

SHD-FNT		352.45.54.60.36.10.5
46.23.275.60.68.10.5
57.5486.69.2
69.55108.511.5
812.56.51311.50.815
1015.581714.5119.6
1218.5101916.51.221.91
1624132421.51.627.7
2029163026.534.6
2435.5193632.5241.6
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 MethodProduct Part NumberPackaging TypeEffects Compared to Uncleaned ProductEnvironment (Standard)Possible applications
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
*US FED STD 209E, ISO 14644-1 ISO 4 to ISO 6 Equiv.
Data to be displayed
30
45
60
  1. 1
Part Number
SL-FNT3
SL-FNT4
SL-FNT5
SL-FNT6
SL-FNT8
SL-FNT10
SL-FNT12
SL-FNT16
SL-FNT20
SL-FNT24
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Screw Nominal (M) Cleaning Method

3.18 €

1 Available 7 Days 3Degreasing

3.20 €

1 Available 7 Days 4Degreasing

3.24 €

1 Available 7 Days 5Degreasing

3.29 €

1 Available 7 Days 6Degreasing

3.46 €

1 Available 7 Days 8Degreasing

3.81 €

1 Available 7 Days 10Degreasing

4.27 €

1 Available 7 Days 12Degreasing

5.51 €

1 Available 7 Days 16Degreasing

8.02 €

1 Available 7 Days 20Degreasing

14.50 €

1 Available 7 Days 24Degreasing

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  1. 1

Basic information

Environmentally Friendly RoHS non-compliant Properties / applications Clean washing Material EN 1.4301 Equiv.
Thread Type Metric Coarse Sales Unit Low Quantity (Available beginning with 1 pc.)

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Basic Attributes

  • Screw Nominal (M)

    • 3
    • 4
    • 5
    • 6
    • 8
    • 10
    • 12
    • 16
    • 20
    • 24

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  • Type

    • SH-FNT
    • SHD-FNT
    • SL-FNT

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  • Cleaning Method

    • Degreasing
    • Precision Cleaning
    • Electrolytic polishing + precision cleaning

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