Vacuum

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 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. Socket Head Cap Screws with Ventilation Hole - SUS316L Hex Socket Head Cap Screws with Ventilation Hole - Titanium
Part Number SVSLG SVSS SVSS-PC SVSQS SVSS-MOS SVSS-AG SVSX-88 SVSL SVST
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 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. Socket Head Cap Screws with Ventilation Hole - SUS316L Hex Socket Head Cap Screws with Ventilation Hole - Titanium
Material SUS316L SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUS316L HiMo SUS316L Pure Titanium
Surface Treatment - - Special Chemical Polishing - Molybdenum Disulfide Shot Treatment Silver plating - - -
Thread Size M3 ～ M6 M2 ～ M12 M3 ～ M12 M3 ～ M12 M3 ～ M8 M3 ～ M8 M3 ～ M6 M3 ～ M12 M3 ～ M5
Feature High Strength(Equivalent to Strength Class 10.8) Standard Low outgas Built-in Washers Seizing prevention Seizing prevention High Strength(Strength Class 8.8) CorrosionResistance Lightweight
Nonmagnetic
Chemical Resistance
Image 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 Cross Recessed Flat Head Machine Screws with Ventilation Hole Hex Posts with Ventilation Hole Washers with Ventilation Grooves Washers with Ventilation Grooves Washers with Ventilation Grooves - Titanium Clamping Set Screws with Ventilation Hole
Part Number SVLS SVSHS SVFCS SVFS SHVAS SWAS-VF SWAS-VF-PC SWAT-VF SCSS-VR
Part Name 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 Cross Recessed Flat Head Machine Screws with Ventilation Hole Hex Posts with Ventilation Hole Washers with Ventilation Grooves Washers with Ventilation Grooves Washers with Ventilation Grooves - Titanium Clamping Set Screws with Ventilation Hole
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUS304 SUS304 SUS304 Pure Titanium SUSXM7 (Equivalent to SUS304)
Surface Treatment - - - - - - Special Chemical Polishing - -
Thread Size M3 ～ M10 M3 ～ M6 M3 ～ M8 M2 ～ M6 M3 ～ M8 - - - M5 ～ M10
Feature Low Profile
Small Space		 Special Low Profile
Small Space		 Hex Socket
CountersunkHead Screws
Small Space		 Flat Head Machine Screws
Small Space		 Single - end Female Screw Type Standard Low outgas Lightweight
Nonmagnetic		 For Fixing
Full Ball
Image Clamping Set Screws with Ventilation Hole Cover Caps Cover Caps Socket Head Cap Screws for Cover Caps
Part Number SCSS-VF SCAP-AL SCAP-CE SNCPS
Part Name Clamping Set Screws with Ventilation Hole Cover Caps Cover Caps Socket Head Cap Screws for Cover Caps
Material SUSXM7 (Equivalent to SUS304) A5056 Al2O3 (Alumina 99.5%) SUSXM7 (Equivalent to SUS304)
Surface Treatment - - - -
Thread Size M5 ～ M10 M5 ～ M16 M5 ～ M16 M3 ～ M10
Feature For Fixing
Flat Ball		 Low Outgas
Corrosion Resistance		 Heat Resistance
Chemical Resistance

Electrical Insulation		 For Cover Caps

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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What is a Screw

Vol.1　Thinking about "Galling and Seizing"

Seized screws that won't come out are no small matter to deal with.Why does a screw "seize"? How can we prevent Galling and Seizing ?What exactly is Galling and Seizing? Nedzigon makes it all clear to you!

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

Introducing screws which support use with vacuum equipment.

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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