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Vented Countersunk Machine Screws
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Vented Countersunk Machine Screws

In production

Vented screws are fasteners with a hole drilled through the middle that allow gases trapped at the bottom of a blind threaded hole to escape through the core and provide airflow within an application. The screws are a common option for HV and UHV systems because their centre vent feature reduces virtual leakage from high vacuum systems.

This range of Vented Screws features a countersunk machine head with a hexagonal drive. Hexagonal drives are suitable for precision assembling and when there is limited surface area. They are made from Stainless Steel.

  • Their centre vent feature reduces virtual leakage from high vacuum systems.
  • Ideally suited for usage in sealed enclosures, housings, and machinery.
  • Hexagonal drives are suitable for precision assembling.
Material: 316 Stainless Steel, 304 Stainless Steel Series Code: SRP0093.A4

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Product SKUs information
Essentra Part Number Price range Availability D3 H1 d2 Material A/F d1 l1 View
R 79,7929 - R 106,3246 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
30.0
R 101,3746 - R 135,2322 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
45.0
R 114,4425 - R 152,656 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
50.0
R 42,1734 - R 56,2312 Request the lead time here
1.0
1.7
6.0
316 Stainless Steel
2.0
M3
5.0
R 111,6705 - R 148,894 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
35.0
R 119,5904 - R 159,3879 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
40.0
R 49,8953 - R 66,5271 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
10.0
R 107,9086 - R 143,7461 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
45.0
R 105,5326 - R 140,7761 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
50.0
R 49,1033 - R 65,3391 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
10.0
R 65,1411 - R 86,9208 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
20.0
R 101,3746 - R 135,2322 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
40.0
R 75,635 - R 100,7807 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
30.0
R 75,833 - R 101,1766 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
20.0
R 67,1211 - R 89,4948 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
20.0
R 74,447 - R 99,1967 Request the lead time here
1.3
2.8
10.0
316 Stainless Steel
3.0
M5
25.0
R 44,9454 - R 59,7952 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
5.0
R 57,4192 - R 76,427 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
12.0
R 95,8307 - R 127,7083 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
25.0
R 81,7729 - R 109,0965 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
20.0
    • of 9
Vented Screw Countersunk Head M5 30.0 304 Stainless Steel

20238018

Price Range
R 106,3246 - R 79,7929

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
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Vented Screw Countersunk Head M6 45.0 304 Stainless Steel

20238131

Price Range
R 135,2322 - R 101,3746

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M10 50.0 304 Stainless Steel

20238322

Price Range
R 152,656 - R 114,4425

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
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Vented Screw Countersunk Head M3 5.0 316 Stainless Steel

20238506

Price Range
R 56,2312 - R 42,1734

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Quick View
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Vented Screw Countersunk Head M12 35.0 304 Stainless Steel

20238384

Price Range
R 148,894 - R 111,6705

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M12 40.0 304 Stainless Steel

20238391

Price Range
R 159,3879 - R 119,5904

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
View Product >
Vented Screw Countersunk Head M4 10.0 316 Stainless Steel

20238599

Price Range
R 66,5271 - R 49,8953

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
View Product >
Vented Screw Countersunk Head M6 45.0 316 Stainless Steel

20238858

Price Range
R 143,7461 - R 107,9086

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M8 50.0 316 Stainless Steel

20238957

Price Range
R 140,7761 - R 105,5326

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
View Product >
Vented Screw Countersunk Head M3 10.0 304 Stainless Steel

20237813

Price Range
R 65,3391 - R 49,1033

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Quick View
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Vented Screw Countersunk Head M8 20.0 304 Stainless Steel

20238179

Price Range
R 86,9208 - R 65,1411

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
View Product >
Vented Screw Countersunk Head M10 40.0 304 Stainless Steel

20238308

Price Range
R 135,2322 - R 101,3746

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
View Product >
Vented Screw Countersunk Head M8 30.0 304 Stainless Steel

20238193

Price Range
R 100,7807 - R 75,635

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
View Product >
Vented Screw Countersunk Head M10 20.0 304 Stainless Steel

20238261

Price Range
R 101,1766 - R 75,833

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
View Product >
Vented Screw Countersunk Head M4 20.0 316 Stainless Steel

20238629

Price Range
R 89,4948 - R 67,1211

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
View Product >
Vented Screw Countersunk Head M5 25.0 316 Stainless Steel

20238728

Price Range
R 99,1967 - R 74,447

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
View Product >
Vented Screw Countersunk Head M4 5.0 316 Stainless Steel

20238568

Price Range
R 59,7952 - R 44,9454

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
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Vented Screw Countersunk Head M6 12.0 316 Stainless Steel

20238780

Price Range
R 76,427 - R 57,4192

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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Vented Screw Countersunk Head M12 25.0 304 Stainless Steel

20238360

Price Range
R 127,7083 - R 95,8307

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M10 20.0 316 Stainless Steel

20238988

Price Range
R 109,0965 - R 81,7729

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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