Vacuum Application Screws

Image Hex Socket Head Cap Screws with Ventilation Hole - High Intensity Stainless Steel Socket Head Cap Screws with Ventilation Hole Socket Head Cap Screws with Ventilation Hole Hex Socket Head Cap Screws with Captive Washer and Ventilation Hole 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 Screws with Ventilation Hole - High Intensity S.S. Hex socket Head Cap Screws with Ventilation Hole / Surface Hardening Treatment
Part Number SVSLG SVSS SVSS-PC SVSQS SVSS(INCH) SVSS-MOS SVSS-AG SVSX-88 SVSL-PN
Part Name Hex Socket Head Cap Screws with Ventilation Hole - High Intensity Stainless Steel Socket Head Cap Screws with Ventilation Hole Socket Head Cap Screws with Ventilation Hole Hex Socket Head Cap Screws with Captive Washer and Ventilation Hole 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 Screws with Ventilation Hole - High Intensity S.S. Hex socket Head Cap Screws with Ventilation Hole / Surface Hardening Treatment
Material SUS316L SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) Equivalent to SUS304 SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUS316L HiMo SUS316L
Surface Treatment - - Special Chemical Polishing - - Molybdenum Disulfide Shot Treatment Silver plating - Surface hardening treatment
Thread Size M3 ～ M6 M2 ～ M12 M3 ～ M12 M3 ～ M12 No.4-40UNC ～ 1/4-20UNC M3 ～ M8 M3 ～ M8 M3 ～ M6 M3 ～ M8
Feature High Strength(Equivalent to Strength Class 10.8) Standard Low outgas Built-in Washers Inch Thread
Socket Head Cap Screws		 Seizing prevention Seizing prevention High Strength(Strength Class 8.8) Corrosion Resistance / Seizing prevention
Image Socket Head Cap Screws with Ventilation Hole - SUS316L Hex Socket Head Cap Screws with Ventilation Hole - Titanium Socket Head Cap Screws with Ventilation Hole with Low Profile Socket Head Cap Screws with Ventilation Hole with Special Low Profile Hex Socket Countersunk Head Screws with Ventilation Hole Hexagon Head Bolts (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 Screw (with Ventilation Hole)
Part Number SVSL SVST SVLS SVSHS SVFCS SVHS SVFS SVFT SVPS
Part Name Socket Head Cap Screws with Ventilation Hole - SUS316L Hex Socket Head Cap Screws with Ventilation Hole - Titanium Socket Head Cap Screws with Ventilation Hole with Low Profile Socket Head Cap Screws with Ventilation Hole with Special Low Profile Hex Socket Countersunk Head Screws with Ventilation Hole Hexagon Head Bolts (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 Screw (with Ventilation Hole)
Material SUS316L Pure Titanium SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) Pure Titanium SUSXM7 (Equivalent to SUS304)
Surface Treatment - - - - - - - - -
Thread Size M3 ～ M12 M3 ～ M5 M3 ～ M10 M3 ～ M6 M3 ～ M8 M3 ～ M8 M2 ～ M6 M3 ～ M4 M3 ～ M8
Feature CorrosionResistance Lightweight
Nonmagnetic
Chemical Resistance		 Low Profile
Small Space		 Special Low Profile
Small Space		 Hex Socket
CountersunkHead Screws
Small Space		 Hex head screws Flat Head Machine Screws
Small Space		 Titanium Phillips Cross Recessed Flat Head Machine Screw
Low outgas
Nonmagnetic		 Pan Head Machine Screws
Image Phillips Cross Recessed Pan Head Titanium Machine Screws (with Ventilation Hole) Hex Socket Set Screws (with Ventilation Hole) Hex Posts with Ventilation Hole Cover Caps Cover Caps Socket Head Cap Screws for Cover Caps Washers with Ventilation Grooves Washers with Ventilation Grooves Washers with Ventilation Grooves - Titanium
Part Number SVPT SVTS SHVAS SCAP-AL SCAP-CE SNCPS SWAS-VF SWAS-VF-PC SWAT-VF
Part Name Phillips Cross Recessed Pan Head Titanium Machine Screws (with Ventilation Hole) Hex Socket Set Screws (with Ventilation Hole) Hex Posts with Ventilation Hole Cover Caps Cover Caps Socket Head Cap Screws for Cover Caps Washers with Ventilation Grooves Washers with Ventilation Grooves Washers with Ventilation Grooves - Titanium
Material Pure Titanium SUSXM7 (Equivalent to SUS304) SUS304 A5056 Al2O3 (Alumina 99.5%) SUSXM7 (Equivalent to SUS304) SUS304 SUS304 Pure Titanium
Surface Treatment - - - - - - - Special Chemical Polishing -
Thread Size M3 ～ M5 M3 ～ M8 M3 ～ M8 M5 ～ M16 M5 ～ M16 M3 ～ M10 - - -
Feature Titanium Phillips Cross Recessed Pan Head Machine Screw
Low outgas
Nonmagnetic		 Set Screws Single - end Female Screw Type Low Outgas
Corrosion Resistance		 Heat Resistance
Chemical Resistance

Electrical Insulation		 For Cover Caps Standard Low outgas Lightweight
Nonmagnetic
Image Clamping Set Screws with Ventilation Hole Clamping Set Screws with Ventilation Hole
Part Number SCSS-VF SCSS-VR
Part Name Clamping Set Screws with Ventilation Hole Clamping Set Screws with Ventilation Hole
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Surface Treatment - -
Thread Size M5 ～ M10 M5 ～ M10
Feature For Fixing
Flat Ball		 For Fixing
Full Ball

Latest

Screw combination service

For customers who want to change the threaded portion of a lever or knob

Have your chosen screw delivered attached to a lever/knob female screw product!

Captive Processing Service

For customers who want to prevent screws from falling off

We can add relief-cut treatment to screws to prevent them from falling off.

Vibration Resistant Treament Service

For customers who want to prevent screws from loosening

We will coat screws with microcapsules containing an adhesive agent to prevent loosening.

Cleanroom Wash / Cleanroom Packing Service

For customers who want to remove impurities and dust from the surface of products

We will cleanroom wash and cleanroom pack products as desired.

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Increased degree of vacuum in equipment is required 【Productivity increase】

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

Introducing screws with excellent chemical resistance and screws with head coatings.

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.

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