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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 65,4167 - R 87,1576 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
20.0
R 99,3869 - R 132,5805 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
45.0
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 112,1985 - R 149,6627 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
50.0
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 74,1519 - R 98,8045 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
30.0
R 88,9047 - R 118,6042 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
35.0
R 71,2402 - R 94,9222 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
25.0
R 41,1523 - R 54,9345 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
5.0
R 45,2288 - R 60,3697 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
8.0
R 48,1405 - R 64,0579 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
10.0
R 41,3465 - R 55,1286 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
6.0
R 85,6047 - R 114,1396 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
35.0
R 79,0048 - R 105,2103 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
30.0
R 52,0228 - R 69,299 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
12.0
R 109,4808 - R 145,9745 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
35.0
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 117,2454 - R 156,2626 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
40.0
R 86,9635 - R 115,8866 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
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
View Product >
Vented Screw Countersunk Head M6 20.0 304 Stainless Steel

20238087

Price Range
R 87,1576 - R 65,4167

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M6 45.0 304 Stainless Steel

20238131

Price Range
R 132,5805 - R 99,3869

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 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
View Product >
Vented Screw Countersunk Head M10 50.0 304 Stainless Steel

20238322

Price Range
R 149,6627 - R 112,1985

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
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 M8 30.0 304 Stainless Steel

20238193

Price Range
R 98,8045 - R 74,1519

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 M4 35.0 304 Stainless Steel

20237936

Price Range
R 118,6042 - R 88,9047

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
View Product >
Vented Screw Countersunk Head M5 25.0 304 Stainless Steel

20238001

Price Range
R 94,9222 - R 71,2402

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 M3 5.0 304 Stainless Steel

20237783

Price Range
R 54,9345 - R 41,1523

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 M4 8.0 304 Stainless Steel

20237868

Price Range
R 60,3697 - R 45,2288

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
View Product >
Vented Screw Countersunk Head M3 10.0 304 Stainless Steel

20237813

Price Range
R 64,0579 - R 48,1405

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

20237790

Price Range
R 55,1286 - R 41,3465

Stock Levels
Request the lead time here
Attributes
  • l1
    6.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Quick View
View Product >
Vented Screw Countersunk Head M5 35.0 304 Stainless Steel

20238025

Price Range
R 114,1396 - R 85,6047

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
View Product >
Vented Screw Countersunk Head M6 30.0 304 Stainless Steel

20238100

Price Range
R 105,2103 - R 79,0048

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M3 12.0 304 Stainless Steel

20237820

Price Range
R 69,299 - R 52,0228

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Quick View
View Product >
Vented Screw Countersunk Head M12 35.0 304 Stainless Steel

20238384

Price Range
R 145,9745 - R 109,4808

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 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
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Vented Screw Countersunk Head M12 40.0 304 Stainless Steel

20238391

Price Range
R 156,2626 - R 117,2454

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M10 30.0 304 Stainless Steel

20238285

Price Range
R 115,8866 - R 86,9635

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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