NBK logo

Vented Screws, Vacuum Screws

These screws are suitable for use in vacuum chambers.

They efficiently discharge gas accumulated in screw holes or drilled holes, achieving stability in vacuum levels and high vacuum.
The gas vent holes in NBK's vacuum equipment screws are processed in a way that minimally affects the metal structure, reducing the risk
of brittle fracture during use and the generation of outgassing in vacuum environments.
           Vacuum_1en

Image Hex Socket Head Cap Screws (SUSXM7 / Cleanroom Washing/Cleanroom Packing) Socket Head Cap Screws with Ventilation Hole Socket Head Cap Screws with Ventilation Hole - Chemical Polish Hex Socket Head Cap Screws (with Ventilation Hole / Inch Screws) Socket Head Cap Screws with Ventilation Hole - MoS<sub>2</sub> Shot Socket Head Cap Screws with Ventilation Hole - Silver Plating Hex Socket Head Cap Screw with Captive Washer and Ventilation Hole Hex Socket Head Cap Screw with Captive Washer and Ventilation Hole - Chemical Polish Hex Socket Head Cap Screws with Captive Washer and Ventilation Hole
Part Name Hex Socket Head Cap Screws (SUSXM7 / Cleanroom Washing/Cleanroom Packing) Socket Head Cap Screws with Ventilation Hole Socket Head Cap Screws with Ventilation Hole - Chemical Polish Hex Socket Head Cap Screws (with Ventilation Hole / Inch Screws) Socket Head Cap Screws with Ventilation Hole - MoS2 Shot Socket Head Cap Screws with Ventilation Hole - Silver Plating Hex Socket Head Cap Screw with Captive Washer and Ventilation Hole Hex Socket Head Cap Screw with Captive Washer and Ventilation Hole - Chemical Polish Hex Socket Head Cap Screws with Captive Washer and Ventilation Hole
Part Number SNSS-UCL SVSS SVSS-PC SVSS(INCH) SVSS-MOS SVSS-AG SVSI1S SVSI1S-PC SVSQS
Feature Cleanroom Washing/Cleanroom Packing Provided Standard Low outgas Inch Thread
Socket Head Cap Screws		 Seizing prevention Seizing prevention Integrated Washers
I=1		 Integrated Washers
I=1		 Integrated Washers
I=3
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) Equivalent to SUS304 SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Surface Treatment - - Special Chemical Polishing - Molybdenum Disulfide Shot Treatment Silver plating - Special Chemical Polishing -
Thread Size M2 ～ M6 M2 ～ M12 M3 ～ M12 No.4-40UNC ～ 1/4-20UNC M3 ～ M8 M3 ～ M8 M3 ～ M6 M3 ～ M6 M3 ～ M12
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNSS-M2.5-UCL SNSS-M2-UCL SNSS-M3-UCL SNSS-M4-UCL SNSS-M5-UCL SNSS-M6-UCL SVSS-M10 SVSS-M12 SVSS-M2 SVSS-M2.5 SVSS-M3 SVSS-M4 SVSS-M5 SVSS-M6 SVSS-M8 SVSS-M10-PC SVSS-M12-PC SVSS-M3-PC SVSS-M4-PC SVSS-M5-PC SVSS-M6-PC SVSS-M8-PC SVSS-#10-24 SVSS-#10-32 SVSS-#4-40 SVSS-#5-40 SVSS-#6-32 SVSS-#8-32 SVSS-1/4-20 SVSS-M3-MOS SVSS-M4-MOS SVSS-M5-MOS SVSS-M6-MOS SVSS-M8-MOS SVSS-M3-AG SVSS-M4-AG SVSS-M5-AG SVSS-M6-AG SVSS-M8-AG SVSI1S-M3 SVSI1S-M4 SVSI1S-M5 SVSI1S-M6 SVSI1S-M3-PC SVSI1S-M4-PC SVSI1S-M5-PC SVSI1S-M6-PC SVSQS-M10 SVSQS-M12 SVSQS-M3 SVSQS-M4 SVSQS-M5 SVSQS-M6 SVSQS-M8
Image 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 (Inconel equiv.) with Ventilation Hole Hex Socket Head Cap Screws (Hastelloy C-276 equiv.) with Ventilation Hole Hex Socket Head Cap Screws (Hastelloy C-22 equiv.) with Ventilation Hole
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 (Inconel equiv.) with Ventilation Hole Hex Socket Head Cap Screws (Hastelloy C-276 equiv.) with Ventilation Hole Hex Socket Head Cap Screws (Hastelloy C-22 equiv.) with Ventilation Hole
Part Number SVSQLG SNSL-UCL SVSL SVSL-PN SVSX-88 SVSLG SVSI SVSH-C276 SVSH-C22
Feature High Strength (Tensile Strength Ranking 10.8 Equivalent)
Integrated Washers
I=3		 Cleanroom Washing/Cleanroom Packing Provided CorrosionResistance Corrosion Resistance / Seizing prevention High Strength(Strength Class 8.8) High Strength(Equivalent to Strength Class 10.8) Chemical Resistance
Heat Resistance		 Chemical Resistance Chemical Resistance
Material SUS316L SUS316L SUS316L SUS316L SUS316L HiMo SUS316L Inconel equiv. Hastelloy equiv. Hastelloy equiv.
Surface Treatment - - - Surface hardening treatment - - - - -
Thread Size M3 ～ M6 M3 ～ M6 M3 ～ M12 M3 ～ M8 M3 ～ M6 M3 ～ M6 M3 ～ M8 M3 ～ M8 M3 ～ M8
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications 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 SVSI-M3 SVSI-M4 SVSI-M5 SVSI-M6 SVSI-M8 SVSH-M3-C276 SVSH-M4-C276 SVSH-M5-C276 SVSH-M6-C276 SVSH-M8-C276 SVSH-M3-C22 SVSH-M4-C22 SVSH-M5-C22 SVSH-M6-C22 SVSH-M8-C22
Image Molybdenum Hex Socket Head Cap Screws with Ventilation Hole Aluminum Hex Socket Head Cap Screws with Ventilation Hole Hex Socket Head Cap Screws with Ventilation Hole - Titanium Titanium Hex Socket Head Cap Screws with Captive Washers Titanium Hex Socket Head Cap Screws with Captive Washers Hex Socket Low Profile Cap Screws (SUSXM7 / Cleanroom Washing/Cleanroom Packing) Socket Head Cap Screws with Ventilation Hole with Low Profile Hex Socket Head Cap Screws with Special Low Profile (SUSXM7 / Cleanroom Washing/Cleanroom Packing) Socket Head Cap Screws with Ventilation Hole with Special Low Profile
Part Name Molybdenum Hex Socket Head Cap Screws with Ventilation Hole Aluminum Hex Socket Head Cap Screws with Ventilation Hole Hex Socket Head Cap Screws with Ventilation Hole - Titanium Titanium Hex Socket Head Cap Screws with Captive Washers Titanium Hex Socket Head Cap Screws with Captive Washers Hex Socket Low Profile Cap Screws (SUSXM7 / Cleanroom Washing/Cleanroom Packing) Socket Head Cap Screws with Ventilation Hole with Low Profile Hex Socket Head Cap Screws with Special Low Profile (SUSXM7 / Cleanroom Washing/Cleanroom Packing) Socket Head Cap Screws with Ventilation Hole with Special Low Profile
Part Number SVSM SVSA SVST SNSI1T SNSI3T SLHS-UCL SVLS SSHS-UCL SVSHS
Feature Heat Resistance Lightweight Lightweight
Nonmagnetic
Chemical Resistance		 Integrated Washers
I=1		 Integrated Washers
I=3		 Low Profile
Space-saving
Cleanroom Washing/Cleanroom Packing Provided		 Low Profile
Small Space		 Special Low Profile
Space-saving
Cleanroom Washing/Cleanroom Packing Provided		 Special Low Profile
Small Space
Material Pure molybdenum A5056 Grade 2 Titanium Grade 2 Titanium Grade 2 Titanium SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Surface Treatment - - Special Chemical Polishing Special Chemical Polishing Special Chemical Polishing - - - -
Thread Size M3 ～ M8 M3 ～ M8 M3 ～ M5 M3 ～ M6 M3 ～ M6 M2 ～ M6 M3 ～ M10 M2 ～ M6 M3 ～ M6
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SVSM-M3 SVSM-M4 SVSM-M5 SVSM-M6 SVSM-M8 SVSA-M3 SVSA-M4 SVSA-M5 SVSA-M6 SVSA-M8 SVST-M3 SVST-M4 SVST-M5 SNSI1T-M3 SNSI1T-M4 SNSI1T-M5 SNSI1T-M6 SNSI3T-M3 SNSI3T-M4 SNSI3T-M5 SNSI3T-M6 SLHS-M2.5-UCL SLHS-M2-UCL SLHS-M3-UCL SLHS-M4-UCL SLHS-M5-UCL SLHS-M6-UCL SVLS-M10 SVLS-M3 SVLS-M4 SVLS-M5 SVLS-M6 SVLS-M8 SSHS-M2.5-UCL SSHS-M2-UCL SSHS-M3-UCL SSHS-M4-UCL SSHS-M5-UCL SSHS-M6-UCL SVSHS-M3 SVSHS-M4 SVSHS-M5 SVSHS-M6
Image 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 with Ventilation Hole),Hex Socket Head Cap Screw with Special Low Profile (Titanium Hexagon Head Bolts (with Ventilation Hole) Hex Socket Countersunk Head Screws with Ventilation Hole Cross Recessed Flat Head Machine Screws with Ventilation Hole Phillips Cross Recessed Flat Head Titanium Machine Screws (with Ventilation Hole) Phillips Cross Recessed Pan Head Machine Screws with Ventilation Hole Phillips Cross Recessed Pan Head Titanium Machine Screws (with Ventilation Hole)
Part Name 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 with Ventilation Hole),Hex Socket Head Cap Screw with Special Low Profile (Titanium Hexagon Head Bolts (with Ventilation Hole) Hex Socket Countersunk Head Screws with Ventilation Hole Cross Recessed Flat Head Machine Screws with Ventilation Hole Phillips Cross Recessed Flat Head Titanium Machine Screws (with Ventilation Hole) Phillips Cross Recessed Pan Head Machine Screws with Ventilation Hole Phillips Cross Recessed Pan Head Titanium Machine Screws (with Ventilation Hole)
Part Number SSHL-UCL SVSHL SVSHT SVHS SVFCS SVFS SVFT SVPS SVPT
Feature Special Low Profile
Space-saving
Cleanroom Washing/Cleanroom Packing Provided		 Special Low Profile
Small Space		 Lightweight
Nonmagnetic
Chemical Resistance		 Hex head screws Hex Socket
CountersunkHead Screws
Small Space		 Flat Head Machine Screws
Small Space		 Titanium Phillips Cross Recessed Flat Head Machine Screw
Low outgas
Nonmagnetic		 Pan Head Machine Screws Titanium Phillips Cross Recessed Pan Head Machine Screw
Low outgas
Nonmagnetic
Material SUS316L SUS316L Grade 2 Titanium SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) Grade 2 Titanium SUSXM7 (Equivalent to SUS304) Grade 2 Titanium
Surface Treatment - - Special Chemical Polishing - - - Special Chemical Polishing - Special Chemical Polishing
Thread Size M3 ～ M5 M3 ～ M5 M3 ～ M6 M3 ～ M8 M3 ～ M8 M2 ～ M6 M3 ～ M4 M3 ～ M8 M3 ～ M5
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SSHL-M3-UCL SSHL-M4-UCL SSHL-M5-UCL SVSHL-M3 SVSHL-M4 SVSHL-M5 SVSHT-M3 SVSHT-M4 SVSHT-M5 SVSHT-M6 SVHS-M3 SVHS-M4 SVHS-M5 SVHS-M6 SVHS-M8 SVFCS-M3 SVFCS-M4 SVFCS-M5 SVFCS-M6 SVFCS-M8 SVFS-M2 SVFS-M2.6 SVFS-M3 SVFS-M4 SVFS-M5 SVFS-M6 SVFT-M3 SVFT-M4 SVPS-M3 SVPS-M4 SVPS-M5 SVPS-M6 SVPS-M8 SVPT-M3 SVPT-M4 SVPT-M5
Image Hex Socket Head Cap Screws - Super Black Hex Socket Head Cap Screws - Low Temperature Black Chrome Washers with Ventilation Grooves Washers with Ventilation Grooves - Chemical Polish Washers with Ventilation Grooves - Titanium Hex Socket Set Screws (with Ventilation Hole) Hex Posts with Ventilation Hole Clamping Set Screws with Ventilation Hole Clamping Set Screws with Ventilation Hole
Part Name Hex Socket Head Cap Screws - Super Black Hex Socket Head Cap Screws - Low Temperature Black Chrome Washers with Ventilation Grooves Washers with Ventilation Grooves - Chemical Polish Washers with Ventilation Grooves - Titanium Hex Socket Set Screws (with Ventilation Hole) Hex Posts with Ventilation Hole Clamping Set Screws with Ventilation Hole Clamping Set Screws with Ventilation Hole
Part Number SNSS-BK SNSS-RY SWAS-VF SWAS-VF-PC SWAT-VF SVTS SHVAS SCSS-VR SCSS-VF
Feature Reflection Resistance
Corrosion Resistance		 Chemical Resistance
Reflection Resistance
Seizing Prevention		 Standard Low outgas Lightweight
Nonmagnetic		 Set Screws Stainless Steel
Single - end Female Screw Type		 For Fixing
Full Ball		 For Fixing
Flat Ball
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUS304 SUS304 Grade 2 Titanium SUSXM7 (Equivalent to SUS304) SUS304 SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Surface Treatment Stainless Steel Black Low temperature black chrome treatment - Special Chemical Polishing - - - - -
Thread Size M2 ～ M10 M3 ～ M10 M2 ～ M12 M3 ～ M12 M3 ～ M5 M3 ～ M8 M3 ～ M8 M5 ～ M10 M5 ～ M10
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
List SNSS-M10-BK SNSS-M2-BK SNSS-M3-BK SNSS-M4-BK SNSS-M5-BK SNSS-M6-BK SNSS-M8-BK SNSS-M10-RY SNSS-M3-RY SNSS-M4-RY SNSS-M5-RY SNSS-M6-RY SNSS-M8-RY SWAS-10-VF SWAS-12-VF SWAS-2.5-VF SWAS-2-VF SWAS-3-VF SWAS-4-VF SWAS-5-VF SWAS-6-VF SWAS-8-VF SWAS-10-VF-PC SWAS-12-VF-PC SWAS-3-VF-PC SWAS-4-VF-PC SWAS-5-VF-PC SWAS-6-VF-PC SWAS-8-VF-PC SWAT-3-VF SWAT-4-VF SWAT-5-VF SVTS-M3 SVTS-M4 SVTS-M5 SVTS-M6 SVTS-M8 SHVAS-M3 SHVAS-M4 SHVAS-M5 SHVAS-M6 SHVAS-M8 SCSS-M10-16-VR SCSS-M10-20-VR SCSS-M10-25-VR SCSS-M10-35-VR SCSS-M5-12-VR SCSS-M5-20-VR SCSS-M5-8-VR SCSS-M6-10-VR SCSS-M6-16-VR SCSS-M6-20-VR SCSS-M6-25-VR SCSS-M8-10-VR SCSS-M8-12-VR SCSS-M8-20-VR SCSS-M8-25-VR SCSS-M8-30-VR SCSS-M10-16-VF SCSS-M10-20-VF SCSS-M10-25-VF SCSS-M10-35-VF SCSS-M5-12-VF SCSS-M5-20-VF SCSS-M5-8-VF SCSS-M6-10-VF SCSS-M6-16-VF SCSS-M6-20-VF SCSS-M6-25-VF SCSS-M8-10-VF SCSS-M8-12-VF SCSS-M8-20-VF SCSS-M8-25-VF SCSS-M8-30-VF
Image Cover Caps Cover Caps Cover Caps - PTFE Socket Head Cap Screws for Cover Caps
Part Name Cover Caps Cover Caps Cover Caps - PTFE Socket Head Cap Screws for Cover Caps
Part Number SCAP-AL SCAP-CE SCAP-PT SNCPS
Feature Low Outgas
Corrosion Resistance		 Heat Resistance
Chemical Resistance

Electrical Insulation		 Chemical Resistance For Cover Caps
Material A5056 Al2O3 (Alumina 99.5%) PTFE (Polytetrafluoroethylene) SUSXM7 (Equivalent to SUS304)
Surface Treatment - - - -
Thread Size M5 ～ M16 M5 ～ M16 M5 ～ M16 M3 ～ M10
Operating Temperature (℃) - - - -
CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications
List SCAP-10-AL SCAP-3-AL SCAP-4-AL SCAP-5-AL SCAP-6-AL SCAP-8-AL SCAP-10-CE SCAP-3-CE SCAP-4-CE SCAP-5-CE SCAP-6-CE SCAP-8-CE SCAP-10-PT SCAP-3-PT SCAP-4-PT SCAP-5-PT SCAP-6-PT SCAP-8-PT SNCPS-M10 SNCPS-M3 SNCPS-M4 SNCPS-M5 SNCPS-M6 SNCPS-M8

Latest

Galling and Seizing

Galling and Seizing

This is a phenomenon that occurs while tightening, where the surface of the screw thread melts or welds due to frictional heat and the screw stops moving. To resolve galling, NBK's special surface treatment screws, such as those with fluorine coating, are recommended.

What are Hex Nuts?

What are Hex Nuts?

Here we offer a clear introduction to hex nuts.

What makes our custom screws special

What makes our custom screws special

The machine parts manufacturer Nabeya Bi-tech Kaisha (NBK) at e-nedzi.com manufactures special screws to the customer's specifications, such as tip machining and surface treatment. Special material screws, resin screws and loosening prevention are also available.

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

Have you ever been surprised by rust suddenly appearing on rust-resistant aluminum?
If this happens, the reduced strength resulting from the corrosion brings fears of possible damage.
This phenomenon is known as "galvanic corrosion". Today, I will explain this principle and how it can be handled.


Helpful Resources

Search by purpose

Product IntroductionCustomizationServices & Product OptionsIssue/case studiesTechnical DataUsageSelection MethodInstallation Method/MaintenanceSafety PrecautionsGlossary

Search by keyword

Improved productivity/workabilitySafety measures/precautionary measuresReduced cost/energy saving/long lifeVibration prevention/high precisionCompact/space-saving/lightweightCustomizationHigh strength/high rigidityHeat resistance/corrosion resistanceElegant functionality/designCleanroom/vacuum/non-magneticSeizing PreventionAutomation/robots/motorizationOthers

Search by industry

Machine ToolsSemiconductor Manufacturing EquipmentFood MachineryAutomotive Manufacturing ProcessMedical EquipmentFA Devices

Search by series

The Semiconductor Industry and NBKVideo LibraryHints for correctly using NBK productsSolution samplesWhat is a Screw?Description of Mechanical Components for EngineersDescription of Special Screws for Engineers3 Min Engineering TipsServices & Product OptionsTechnical Data

Search by product category

CouplingsSpecial ScrewsMachine ElementsFA solutions

Click here to see Special Screws

Screws compatible with clean environments

Screws compatible with clean environments

Low Profile Screws, Small Head Screws

Low Profile Screws, Small Head Screws

High Performance Stainless Steel Screws

High Performance Stainless Steel Screws

Titanium Screws

Titanium Screws

Special Material Screws

Special Material Screws

Tools

Tools

Screws with Special Surface Treatment

Screws with Special Surface Treatment

Micro Screws

Micro Screws

Captive Screws, Full Thread Screws

Captive Screws, Full Thread Screws

Functional Screws

Functional Screws

UNC Screws, UNF Screws

UNC Screws, UNF Screws

Security screws, Tamper Resistant Screws

Security screws, Tamper Resistant Screws

Hexalobular Screws

Hexalobular Screws

Plugs

Plugs

Washers, Insert

Washers, Insert

Plastic Screws

Plastic Screws

Vibration Resistance

Vibration Resistance

Screw Caps / Screw Covers

Screw Caps / Screw Covers

Chemical Resistance Screws

Chemical Resistance Screws

Socket Head Cap Screws

Socket Head Cap Screws

Hex Head Screws

Hex Head Screws

Sheet Metal Fasteners

Sheet Metal Fasteners

Vacuum

Vacuum

Low Outgassing

Low Outgassing

Cleanroom

Cleanroom

Chemical Resistance

Chemical Resistance

High Strength

High Strength

High Specific Strength

High Specific Strength

Heat Resistance

Heat Resistance

Galling & Seizing Prevention

Galling & Seizing Prevention

Prevention of Screw Drive Damage

Prevention of Screw Drive Damage

Anti-Reflective

Anti-Reflective

Electrical Insulation

Electrical Insulation

Non-Magnetic

Non-Magnetic

Lightweight

Lightweight

Compact and Space-Saving

Compact and Space-Saving

Increased Productivity

Increased Productivity

Captive

Captive

Loosening Prevention

Loosening Prevention

Decoration

Decoration

Fixing and Positioning

Fixing and Positioning

Conveyance

Conveyance

SEMS Screws, Improved Fastening Efficiency Screws

SEMS Screws, Improved Fastening Efficiency Screws