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[Clean & Pack]U Nut - Single Item

[Clean & Pack]U Nut - Single Item

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  • Volume Discount

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)Process
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
■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.

TypeMaterialCleaning Method
Body MaterialFriction Ring MaterialCleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SL-UNUTSZSUS304 or EquivalentSUS301DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-UNUTSZPrecision cleaningClass 1,000Degassing double packingClass 10
SHD-UNUTSZElectrolytic 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-UNUTSZ10
SH-UNUTSZ4
SHD-UNUTSZ8
 
MPitchShm(e)
Reference Dim.ToleranceReference Dim.Tolerance
40.770
−0.2
3.8±0.338.1
50.884.63.99.2
61.0105.14.211.5
81.25130
−0.25
7.3±0.46.115
101.5178.37.119.6
121.75190
−0.35
10.5921.9
162.02414.5±0.51327.7
Part Number
TypeM
SL-UNUTSZ

SH-UNUTSZ

SHD-UNUTSZ
4
5
6
8
10
12
16
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
Part Number
SH-UNUTSZ4
SH-UNUTSZ5
SH-UNUTSZ6
SH-UNUTSZ8
SH-UNUTSZ10
SH-UNUTSZ12
SH-UNUTSZ16
SHD-UNUTSZ4
SHD-UNUTSZ5
SHD-UNUTSZ6
SHD-UNUTSZ8
SHD-UNUTSZ10
SHD-UNUTSZ12
SHD-UNUTSZ16
SL-UNUTSZ4
SL-UNUTSZ5
SL-UNUTSZ6
SL-UNUTSZ8
SL-UNUTSZ10
SL-UNUTSZ12
SL-UNUTSZ16
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplications, Functions Pitch P
(mm)
Screw M Diameter

SGD 7.10

1 Piece(s)Available 8 Day(s) or more m0.7M4

SGD 7.10

1 Piece(s)Available 8 Day(s) or more m0.8M5

SGD 7.77

1 Piece(s)Available 8 Day(s) or more m1M6

SGD 8.74

1 Piece(s)Available 8 Day(s) or more m1.25M8

SGD 8.86

1 Piece(s)Available 8 Day(s) or more m1.5M10

SGD 10.51

1 Piece(s)Available 8 Day(s) or more m1.75M12

SGD 12.61

1 Piece(s)Available 8 Day(s) or more m2M16

SGD 7.43

1 Piece(s)Available 8 Day(s) or more n0.7M4

SGD 7.43

1 Piece(s)Available 8 Day(s) or more n0.8M5

SGD 8.09

1 Piece(s)Available 8 Day(s) or more n1M6

SGD 9.06

1 Piece(s)Available 8 Day(s) or more n1.25M8

SGD 9.18

1 Piece(s)Available 8 Day(s) or more n1.5M10

SGD 10.84

1 Piece(s)Available 8 Day(s) or more n1.75M12

SGD 12.94

1 Piece(s)Available 8 Day(s) or more n2M16

SGD 5.69

1 Piece(s)Available 8 Day(s) or more Standard0.7M4

SGD 5.69

1 Piece(s)Available 8 Day(s) or more Standard0.8M5

SGD 6.21

1 Piece(s)Available 8 Day(s) or more Standard1M6

SGD 6.99

1 Piece(s)Available 8 Day(s) or more Standard1.25M8

SGD 7.08

1 Piece(s)Available 8 Day(s) or more Standard1.5M10

SGD 8.41

1 Piece(s)Available 8 Day(s) or more Standard1.75M12

SGD 10.09

1 Piece(s)Available 8 Day(s) or more Standard2M16

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Basic Information

Material SUS304 Equivalent Thread Type Metric, Coarse Sales Unit Low Quantity (Available beginning with 1 pc.)
Locking Details U Nut Material Certificate Available Material Certificate: Material SUS304 Equivalent

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