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[Clean & Pack] Low Head Shoulder Screw (SHD-LSMSBG4.5-20)

[Clean & Pack] Low Head Shoulder Screw SHD-LSMSBG4.5-20

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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

  • 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.

Part Number

Configured Part Number is shown.

SHD-LSMSBG4.5-20

■L Dimension Selectable / F Dimension Fixed

■L/F Configurable

[Clean & Pack]Low Head Shoulder Screw: Related Image
TypeD ToleranceBody MaterialCleaning Method
L dimension selectable / F dimension fixedL, F Configurable[M] MaterialStrength ClassCleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SL-LSMSBSL-FSMSBe9SUS304 Equivalent DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-LSMSBSH-FSMSBA2−50Precision cleaningClass 1,000Degassing double packingClass 10
SHD-LSMSBSHD-FSMSB Electrolytic polishing + precision cleaning
SL-LSMSBGSL-FSMSBGg6SUS304 Equivalent DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-LSMSBGSH-FSMSBGA2−50Precision cleaningClass 1,000Degassing double packingClass 10
SHD-LSMSBGSHD-FSMSBG Electrolytic polishing + precision cleaning
SL-LSMSBHSL-FSMSBHh7SUS304 Equivalent DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-LSMSBHSH-FSMSBHA2−50Precision cleaningClass 1,000Degassing double packingClass 10
SHD-LSMSBHSHD-FSMSBH 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

◦ L Dimension Selectable / F Dimension Fixed
Part NumberL
SL-LSMSBG420

○ L, F Dimension Configurable
Part NumberLF
SH-FSMSB4.530.54
■L/F Configurable
Part NumberLFL + F Machining ConditionsD ToleranceABCEM × PT
TypeD0.1 mm Increments1 mm Incrementse9g6h7
e9
SL-FSMSB
SH-FSMSB
SHD-FSMSB

g6
SL-FSMSBG
SH-FSMSBG
SHD-FSMSBG

h7
SL-FSMSBH
SH-FSMSBH
SHD-FSMSBH
410 to 40M ≤ F ≤ M × 3L+F ≤ 45−0.020−0.004

0

6.52.51.622.5 × 0.454.5
−0.050−0.012−0.012
4.510 to 40L+F ≤ 46−0.020−0.004

0

72.51.623 × 0.55.0
−0.050−0.012−0.012
510 to 40L+F ≤ 46−0.020−0.004

0

82.51.623 × 0.55.5
−0.050−0.012−0.012
5.510 to 40L+F ≤ 47−0.020−0.004

0

932.22.54 × 0.76.0
−0.050−0.012−0.012
610 to 40L+F ≤ 47−0.020−0.004

0

9322.54 × 0.76.5
−0.050−0.012−0.012
6.510 to 50L+F ≤ 59−0.025−0.005

0

1042.535 × 0.87.0
−0.061−0.014−0.015
810 to 60L+F ≤ 70−0.025−0.005

0

135346 × 1.08.7
−0.061−0.014−0.015
1010 to 60L+F ≤ 72−0.025−0.005

0

166458 × 1.2510.8
−0.061−0.014−0.015
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 

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-LSMSBG4.5-20
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNominal of Thread (M) Length L
(mm)
Basic Shape Pitch
(mm)
Application Cleaning Method D Part Dia.
(Ø)
Thread Length F
(mm)
Shaft Dia. Tolerance F
(mm)

SGD 14.30

1 Piece(s)Available 8 Day(s) or more 320[Shoulder, Stepped] Stripper Bolt0.5Standard / For Vacuum Equipment / For Clean EnvironmentElectrolytic Polishing + Precision Cleaning4.56-0.012 to -0.004-

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  1. 1

Basic Information

Environmentally friendly RoHS Compliant (10 Substances) Characteristics/Applications Clean Washed Detailed Shape Low Head
Mounting Hole Shape Hex Socket Material SUS304 Surface Treatment Not Provided
Thread Type Metric, Coarse Sales Unit Low Quantity (Available beginning with 1 pc.) Strength Class (Stainless Steel) A2-50
Material Certificate Available

Please check the type/dimensions/specifications of the part SHD-LSMSBG4.5-20 in the [Clean & Pack] Low Head Shoulder Screw series.

Similar Part Numbers

Part Number
SH-LSMSB10-25
SH-LSMSB10-30
SH-LSMSB10-35
SHD-LSMSBG5-10
SHD-LSMSBG5-15
SHD-LSMSBG5-20
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNominal of Thread (M) Length L
(mm)
Basic Shape Pitch
(mm)
Application Cleaning Method D Part Dia.
(Ø)
Thread Length F
(mm)
Shaft Dia. Tolerance F
(mm)

SGD 15.30

1 Piece(s)Available 8 Day(s) or more 825[Shoulder, Stepped] Shoulder Bolt1.25Standard / For Clean EnvironmentPrecision Cleaning1012-0.061 to -0.025-

SGD 15.30

1 Piece(s)Available 8 Day(s) or more 830[Shoulder, Stepped] Shoulder Bolt1.25Standard / For Clean EnvironmentPrecision Cleaning1012-0.061 to -0.025-

SGD 15.30

1 Piece(s)Available 8 Day(s) or more 835[Shoulder, Stepped] Shoulder Bolt1.25Standard / For Clean EnvironmentPrecision Cleaning1012-0.061 to -0.025-

SGD 15.10

1 Piece(s)Available 8 Day(s) or more 310[Shoulder, Stepped] Stripper Bolt0.5Standard / For Clean Environment / For Vacuum EquipmentElectrolytic Polishing + Precision Cleaning56-0.012 to -0.004-

SGD 15.10

1 Piece(s)Available 8 Day(s) or more 315[Shoulder, Stepped] Stripper Bolt0.5Standard / For Clean Environment / For Vacuum EquipmentElectrolytic Polishing + Precision Cleaning56-0.012 to -0.004-

SGD 15.10

1 Piece(s)Available 8 Day(s) or more 320[Shoulder, Stepped] Stripper Bolt0.5Standard / For Clean Environment / For Vacuum EquipmentElectrolytic Polishing + Precision Cleaning56-0.012 to -0.004-

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