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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 79,1989 - R 105,5985 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
35.0
R 80,5577 - R 107,3456 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
25.0
R 63,8638 - R 85,2165 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
20.0
R 99,3869 - R 132,5805 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
40.0
R 106,1809 - R 141,5098 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
50.0
R 125,01 - R 166,5507 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
45.0
R 65,0285 - R 86,5753 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
20.0
R 78,2283 - R 104,2397 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
30.0
R 63,8638 - R 85,0223 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
20.0
R 89,487 - R 119,1866 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
45.0
R 92,9811 - R 123,8454 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
40.0
R 72,4049 - R 96,4751 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
25.0
R 84,44 - R 112,5867 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
40.0
R 73,9578 - R 98,6104 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
25.0
R 47,364 - R 63,0873 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
8.0
R 54,5463 - R 72,599 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
12.0
R 60,758 - R 80,9459 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
16.0
R 65,805 - R 87,74 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
20.0
R 69,1049 - R 92,0105 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
25.0
R 101,7162 - R 135,4923 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
30.0
    • of 9
Vented Screw Countersunk Head M8 35.0 304 Stainless Steel

20238209

Price Range
R 105,5985 - R 79,1989

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M10 25.0 304 Stainless Steel

20238278

Price Range
R 107,3456 - R 80,5577

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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Vented Screw Countersunk Head M8 20.0 304 Stainless Steel

20238179

Price Range
R 85,2165 - R 63,8638

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

20238308

Price Range
R 132,5805 - R 99,3869

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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Vented Screw Countersunk Head M6 50.0 304 Stainless Steel

20238148

Price Range
R 141,5098 - R 106,1809

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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Vented Screw Countersunk Head M12 45.0 304 Stainless Steel

20238407

Price Range
R 166,5507 - R 125,01

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
View Product >
Vented Screw Countersunk Head M4 20.0 304 Stainless Steel

20237905

Price Range
R 86,5753 - R 65,0285

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 30.0 304 Stainless Steel

20238018

Price Range
R 104,2397 - R 78,2283

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
View Product >
Vented Screw Countersunk Head M5 20.0 304 Stainless Steel

20237998

Price Range
R 85,0223 - R 63,8638

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
View Product >
Vented Screw Countersunk Head M8 45.0 304 Stainless Steel

20238223

Price Range
R 119,1866 - R 89,487

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
View Product >
Vented Screw Countersunk Head M5 40.0 304 Stainless Steel

20238032

Price Range
R 123,8454 - R 92,9811

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
View Product >
Vented Screw Countersunk Head M6 25.0 304 Stainless Steel

20238094

Price Range
R 96,4751 - R 72,4049

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M8 40.0 304 Stainless Steel

20238216

Price Range
R 112,5867 - R 84,44

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
View Product >
Vented Screw Countersunk Head M4 25.0 316 Stainless Steel

20238636

Price Range
R 98,6104 - R 73,9578

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
View Product >
Vented Screw Countersunk Head M5 8.0 304 Stainless Steel

20237950

Price Range
R 63,0873 - R 47,364

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
View Product >
Vented Screw Countersunk Head M6 12.0 304 Stainless Steel

20238063

Price Range
R 72,599 - R 54,5463

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M8 16.0 304 Stainless Steel

20238162

Price Range
R 80,9459 - R 60,758

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M4 20.0 316 Stainless Steel

20238629

Price Range
R 87,74 - R 65,805

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 M8 25.0 304 Stainless Steel

20238186

Price Range
R 92,0105 - R 69,1049

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
View Product >
Vented Screw Countersunk Head M12 30.0 304 Stainless Steel

20238377

Price Range
R 135,4923 - R 101,7162

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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