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Vented Screws / Vacuum Screws screw length（mm） :50

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）50

We have found 16 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 - Chemical Polish 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 with Captive Wahsers
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 - Chemical Polish 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 with Captive Wahsers
Part Number SVSS-M6-50 SVSS-M8-50 SVSS-M10-50 SVSS-M12-50 SVSS-M6-50-PC SVSS-M8-50-PC SVSS-M10-50-PC SVSS-M12-50-PC SVSQS-M6-50
Feature Standard Standard Standard Standard Low Outgas Low Outgas Low Outgas Low Outgas 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 M6 M8 M10 M12 M6 M8 M10 M12 M6
Length 50 50 50 50 50 50 50 50 50
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 Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers 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 Screws with Captive Wahsers Vented Socket Head Cap Screws with Captive Wahsers Vented Hex Posts Vented Hex Posts Vented Hex Posts Vented Hex Posts
Part Number SVSQS-M8-50 SVSQS-M10-50 SVSQS-M12-50 SHVAS-M4-50 SHVAS-M5-50 SHVAS-M6-50 SHVAS-M8-50
Feature Captive Washers
I=3		 Captive Washers
I=3		 Captive Washers
I=3		 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) SUS304 SUS304 SUS304 SUS304
Thread Size M8 M10 M12 M4 M5 M6 M8
Length 50 50 50 50 50 50 50
Operating Temperature (℃) - - - - - - -
CAD CAD CAD CAD CAD CAD CAD CAD
Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications

Latest

No. 2: Vacuum environments

No. 2: Vacuum environments

Vacuum technology is often used in semiconductor manufacturing equipment. A vacuum is not required for all equipment. A vacuum would mainly be required for equipment that uses plasma or an electron beam. In Part 2, we introduce some NBK products that are ideal for use in these vacuum environments!

Description of Tamper Resistant Screws for the Engineers

Description of Tamper Resistant Screws for the Engineers

This is the page on tamper-resistant screws in "Description of Special Screws for Designers." We introduce here what tamper-resistant screws are, the advantages of their use, various usage examples, and their types and characteristics.

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.

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

NBK offers a wide-ranging lineup of small-diameter screws in various shapes and materials.
Various head diameters and heights are available for the same screw diameters, contributing to saving space.

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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 40 45 60 70 80 90 100 120 150

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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"

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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)

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

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A5056

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Grade 2 Titanium

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Inconel equiv. Hastelloy equiv.

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Pure Molybdenum

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Al2O3 (Alumina 99.5%)

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PTFE (Polytetrafluoroethylene)

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

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

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