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Vented Screws / Vacuum Screws screw length（mm） :40

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

Selection Conditions
  • Select screw length（mm）40

We have found 33 products.

Image Vented Socket Head Cap Screws Vented Socket Head Cap Screws Vented Socket Head Cap Screws Vented Socket Head Cap Screws Vented Socket Head Cap Screws Vented Socket Head Cap Screws - Chemical Polish Vented Socket Head Cap Screws - Chemical Polish Vented Socket Head Cap Screws - Chemical Polish Vented Socket Head Cap Screws - Chemical Polish
Part Name Vented Socket Head Cap Screws Vented Socket Head Cap Screws Vented Socket Head Cap Screws Vented Socket Head Cap Screws Vented Socket Head Cap Screws Vented Socket Head Cap Screws - Chemical Polish Vented Socket Head Cap Screws - Chemical Polish Vented Socket Head Cap Screws - Chemical Polish Vented Socket Head Cap Screws - Chemical Polish
Part Number SVSS-M5-40 SVSS-M6-40 SVSS-M8-40 SVSS-M10-40 SVSS-M12-40 SVSS-M5-40-PC SVSS-M6-40-PC SVSS-M8-40-PC SVSS-M10-40-PC
Feature Standard Standard Standard Standard Standard Low Outgas Low Outgas Low Outgas Low Outgas
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Thread Size M5 M6 M8 M10 M12 M5 M6 M8 M10
Length 40 40 40 40 40 40 40 40 40
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
Image Vented Socket Head Cap Screws - Chemical Polish Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers - Chemical Polish Vented Socket Head Cap Screws with Captive Wahsers - Chemical Polish Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers
Part Name Vented Socket Head Cap Screws - Chemical Polish Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers - Chemical Polish Vented Socket Head Cap Screws with Captive Wahsers - Chemical Polish Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers
Part Number SVSS-M12-40-PC SVSI1S-M5-40 SVSI1S-M6-40 SVSI1S-M5-40-PC SVSI1S-M6-40-PC SVSQS-M5-40 SVSQS-M6-40 SVSQS-M8-40 SVSQS-M10-40
Feature Low Outgas Captive Washers
I=1		 Captive Washers
I=1		 Captive Washers
I=1		 Captive Washers
I=1		 Captive Washers
I=3		 Captive Washers
I=3		 Captive Washers
I=3		 Captive Washers
I=3
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Thread Size M12 M5 M6 M5 M6 M5 M6 M8 M10
Length 40 40 40 40 40 40 40 40 40
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
Image Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Captive Screws Vented Socket Head Cap Screws with Small Head Vented Socket Head Cap Screws - 316L Stainless Steel Vented Socket Head Cap Screws - 316L Stainless Steel Vented Hex Posts Vented Hex Posts Vented Hex Posts Vented Hex Posts
Part Name Vented Socket Head Cap Screws with Captive Wahsers Vented Socket Head Cap Captive Screws Vented Socket Head Cap Screws with Small Head Vented Socket Head Cap Screws - 316L Stainless Steel Vented Socket Head Cap Screws - 316L Stainless Steel Vented Hex Posts Vented Hex Posts Vented Hex Posts Vented Hex Posts
Part Number SVSQS-M12-40 SSC-SVSS-M8-40 SVSS-M10-40-SD SVSL-M10-40 SVSL-M12-40 SHVAS-M3-40 SHVAS-M4-40 SHVAS-M5-40 SHVAS-M6-40
Feature Captive Washers
I=3		 Captive /
Loss Prevention		 Standard
Small Head		 CorrosionResistance CorrosionResistance Stainless Steel
Single - end Female Screw Type		 Stainless Steel
Single - end Female Screw Type		 Stainless Steel
Single - end Female Screw Type		 Stainless Steel
Single - end Female Screw Type
Material SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUS316L SUS316L SUS304 SUS304 SUS304 SUS304
Thread Size M12 M8 M10 M10 M12 M3 M4 M5 M6
Length 40 40 40 40 40 40 40 40 40
Operating Temperature (℃) - - - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications
Image Vented Hex Posts Socket Head Cap Screws for Cover Caps Hex Socket Head Cap Screws - Super Black Hex Socket Head Cap Screws - Low Temperature Black Chrome Socket Head Cap Captive Screws - Low Temperature Black Chrome Treatment Socket Head Cap Captive Screws - Cleanroom Washed & Packaged
Part Name Vented Hex Posts Socket Head Cap Screws for Cover Caps Hex Socket Head Cap Screws - Super Black Hex Socket Head Cap Screws - Low Temperature Black Chrome Socket Head Cap Captive Screws - Low Temperature Black Chrome Treatment Socket Head Cap Captive Screws - Cleanroom Washed & Packaged
Part Number SHVAS-M8-40 SNCPS-M10-40 SNSS-M10-40-BK SNSS-M10-40-RY SSC-M8-40-RY SSC-M8-40-UCL
Feature Stainless Steel
Single - end Female Screw Type		 For Cover Caps Reflection Resistance
Corrosion Resistance		 Chemical Resistance
Reflection Resistance
Seizing Prevention		 Chemical Resistance
Anti-reflection
Seizing Prevention
Captive /
Loss Prevention		 Captive/
Loss Prevention
Cleanroom Washed
& Packaged
Material SUS304 SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304) SUSXM7 (Equivalent to SUS304)
Thread Size M8 M10 M10 M10 M8 M8
Length 40 40 40 40 40 40
Operating Temperature (℃) - - - - - -
CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications

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Vacuum LowOutgas Cleanroom Specification Space Chemical-proof High strength High Specific Strength Heat-resistance Seizing & Sticking Prevention Antireflection Electrical Insulation Electric conducting Nonmagnetic Light Weight Easy to Use Loss Prevention Decoration Fixing/Positioning

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Select Thread Size (Inch thread)

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Select screw length（mm）

3 4 5 6 8 8.6 10 10.8 11.2 12 12.6 13.2 14 15 16 16.8 17.7 18 20 20.6 20.8 21.2 21.7 22 25 25.8 26.2 26.7 30 31.2 35 36.7 45 50 60 70 80 90 100 120 150

Select screw length（inch）

1" 1/2" 1/4" 1-1/2" 1-1/4" 1-3/4" 2" 3/16" 3/4" 3/8" 5/16" 5/8" 7/8"

Select material

Stainless Steel SUS304 Equivalent to SUS304 SUSXM7 (Equivalent to SUS304) SUS316L HiMo SUS316L Aluminum A5056 Titanium Grade 2 Titanium Nickel Alloy Inconel equiv. Hastelloy equiv. Molybdenum Pure Molybdenum Ceramic Al2O3 (Alumina 99.5%) Plastic PTFE (Polytetrafluoroethylene)

Stainless Steel

SUS304 Equivalent to SUS304 SUSXM7 (Equivalent to SUS304) SUS316L HiMo SUS316L

Aluminum

A5056

Titanium

Grade 2 Titanium

Nickel Alloy

Inconel equiv. Hastelloy equiv.

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Pure Molybdenum

Ceramic

Al2O3 (Alumina 99.5%)

Plastic

PTFE (Polytetrafluoroethylene)

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Bolts/Machine Screws Washer Setscrew Clamping Bolts/Screws Hexagon Posts Cover Caps

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Cap Pan Flat Hexagon Low Profile Special Low Profile Small Head No

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Hex Sockets Cross-recessed sockets No

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With Through Hole With Relief Cut With Built-in Washer With Groove

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Special Chemical Polishing Surface hardening treatment Stainless Steel Black Silver plating Low temperature black chrome treatment Molybdenum Disulfide Shot Treatment

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Coarse Fine