Vacuum Application Screws

Selection Conditions

Material 2SUS316L HiMo,SUS316L

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Part Name	Washer Integrated Hex Socket Head Cap Screws with Ventilation Hole - High Strength Stainless Steel	Hex Socket Head Cap Screws (SUS316L / Cleanroom Washing/Cleanroom Packing)	Socket Head Cap Screws with Ventilation Hole - SUS316L	Hex socket Head Cap Screws with Ventilation Hole / Surface Hardening Treatment	Hex Socket Head Cap Screws with Ventilation Hole - High Intensity S.S.	Hex Socket Head Cap Screws with Ventilation Hole - High Intensity Stainless Steel	Hex Socket Head Cap Screws with Special Low Profile (SUS316L / Cleanroom Washing/Cleanroom Packing)	with Ventilation Hole),Hex Socket Head Cap Screw with Special Low Profile (SUS316L
Part Number	SVSQLG	SNSL-UCL	SVSL	SVSL-PN	SVSX-88	SVSLG	SSHL-UCL	SVSHL
Feature	High Strength (Tensile Strength Ranking 10.8 Equivalent)	Cleanroom Washing/Cleanroom Packing Provided	CorrosionResistance	Corrosion Resistance / Seizing prevention	High Strength(Strength Class 8.8)	High Strength(Equivalent to Strength Class 10.8)	Special Low Profile Space-saving Cleanroom Washing/Cleanroom Packing Provided	Special Low Profile Small Space
Material	SUS316L	SUS316L	SUS316L	SUS316L	SUS316L HiMo	SUS316L	SUS316L	SUS316L
Surface Treatment	-	-	-	Surface hardening treatment	-	-	-	-
Thread Size	M3 ～ M6	M3 ～ M6	M3 ～ M12	M3 ～ M8	M3 ～ M6	M3 ～ M6	M3 ～ M5	M3 ～ M5
Operating Temperature (℃)	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SVSQLG-M3 SVSQLG-M4 SVSQLG-M5 SVSQLG-M6	SNSL-M3-UCL SNSL-M4-UCL SNSL-M5-UCL SNSL-M6-UCL	SVSL-M10 SVSL-M12 SVSL-M3 SVSL-M4 SVSL-M5 SVSL-M6 SVSL-M8	SVSL-M3-PN SVSL-M4-PN SVSL-M5-PN SVSL-M6-PN SVSL-M8-PN	SVSX-M3-88 SVSX-M4-88 SVSX-M5-88 SVSX-M6-88	SVSLG-M3 SVSLG-M4 SVSLG-M5 SVSLG-M6	SSHL-M3-UCL SSHL-M4-UCL SSHL-M5-UCL	SVSHL-M3 SVSHL-M4 SVSHL-M5

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Select the best screws for your needs

This page helps to select a Product based on application needs. Vacuum, Low Outgas, Clean, Chemical Resistance, High Strength, Heat Resistance, etc

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

Introducing components with a captive mechanism.

Use the NBK Captive Screw Series to be comply with CE

This is the page for captive screws. Screws that secure a protective cover or inspection cover of equipment and devices must not fall out of the cover when it is removed. Use NBK's captive screw series to comply with CE marking.

No. 8: Preventing Part Fall-out

Are you struggling with screw or washer fall-out during equipment assembly or maintenance?
Here we introduce products that can be used to prevent part fall-out.

Helpful Resources

Click here to see Special Screws

Screws compatible with clean environments

Low Profile Screws・Small Head Screws

High Performance S.S. Screws

Titanium Screws

Special Material Screws

Tools

Screws with Special Surface Treatment

Miniature Screws

Captive Screws・Full Thread Screws

Functional Screws

Inch Screws

Tamper Resistant Screws

Hexalobular Socket Head Screws

Plugs

Washers・Insert

Plastic Screws

Vibration Resistance

Chemical Resistance Screws

Socket Head Cap Screws

Screws for fixing thin plate

Vacuum

Low Outgas

Clean

Chemical Resistance

High Strength

Heat Resistance

Anti-Galling (Anti-Seize)

Screw Drive Damage Prevention

Reflection Resistance

Electrical Insulation

Non-Magnetic

Lightweight

Space optimization

Simplified Work

Loss Prevention

Vibration Resistance

Decoration

Fixing・Locating

Conveyance

Use the NBK Captive Screw Series to be comply with CE

No. 8: Preventing Part Fall-out

All you need to know about the roles and types of washers!

What are Captive Screws? Introduction of the NBK Captive Series

Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

Special specifications

Couplings Bore and Keyway Additional Modification Service

Laser engraving service

Coupling Stainless Steel Screw Alteration Service

Handle Shaft Hole Processing Service

Scale Plate・Scale Sticker Cutting Service

Select the best screws for your needs

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

No. 7: SEMI Standards

No. 6: Thermal Cycling

No. 5: Solving common problems inside equipment

Property of Special Material Screws

Hexalobular Internal Driving Feature for Bolts and Screws

Plastic Screw Property

Advancements in Servomotor Coupling Technology

The Anti-Vibration Coupling with High Rigidity

Hints for correctly using NBK products: Quick Positioning Brackets

Auto-Positioning Units Frequently Asked Questions (FAQ)

Hints for correctly using NBK products: Retractable revolving grip

Hints for correctly using NBK products: Set Collars

Hints for correctly using NBK products: Captive Series (relief-cut thread)

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection

Procedure of Selection (Actuator)

Procedure of Selection

Use the NBK Captive Screw Series to be comply with CE

No. 8: Preventing Part Fall-out

What are Captive Screws? Introduction of the NBK Captive Series

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

No. ９: Increasing Throughput

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

Use the NBK Captive Screw Series to be comply with CE

What are Captive Screws? Introduction of the NBK Captive Series

No. 7: SEMI Standards

Screws that will not affect communication are required 【Safety Measures/Precautionary Measures】

Machining marks must be prevented 【Energy-saving / reduced work-hours】

Screws must be protected from chemicals 【Energy-saving / reduced work-hours】

Improvement points for FA Devices【Control Design】

Solving common issues with Machine Tools（Machining Center）

Improvement points for FA Devices【Unit Design】

Collaboration Webinar: The Best Solutions for Shortening a Positioning Time by Using NBK's Couplings and SANYO DENKI's Servo Motors

The Optimized Coupling ”XG Family"（Teaser ver.）

Raising/lowering shaft vibration must be suppressed 【Improved Productivity】

Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

Flexus【Muilti-Functional Machined Slotted Springs】

Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup

What are low profile screws? Find advantages, disadvantages, and usage examples explained here!

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

No. ９: Increasing Throughput

No. 6: Thermal Cycling

Flexus【Muilti-Functional Machined Slotted Springs】

NBK SPECIAL SCREWS

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

No. 6: Thermal Cycling

No. 5: Solving common problems inside equipment

Collaboration Webinar: The Best Solutions for Shortening a Positioning Time by Using NBK's Couplings and SANYO DENKI's Servo Motors

The Optimized Coupling ”XG Family"（Teaser ver.）

Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

Select the best screws for your needs

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

All you need to know about the roles and types of washers!

What are Captive Screws? Introduction of the NBK Captive Series

Property of Special Material Screws

Select the best screws for your needs

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

No. 8: Preventing Part Fall-out

All you need to know about the roles and types of washers!

What are Captive Screws? Introduction of the NBK Captive Series

Vol.1　Thinking about "Galling and Seizing"

Vol.2　Explaining the Vocabulary of Screws

Vol.3　Functional Screw Surface Treatments Are Not Just for Corrosion Resistance

Vol.4　What are washers used for?

Vol.5　Varieties of SUS Screws