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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 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 105,7927 - R 141,1216 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
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 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 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 124,8159 - R 166,3565 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
60.0
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 94,7281 - R 126,1747 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
50.0
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 41,3465 - R 55,1286 Request the lead time here
1.0
1.7
6.0
316 Stainless Steel
2.0
M3
5.0
R 93,3693 - R 124,4277 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
35.0
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 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 148,3038 - R 197,8032 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
60.0
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 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 99,581 - R 132,7747 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
55.0
R 152,7685 - R 203,6266 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
50.0
R 104,2397 - R 138,9863 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
25.0
R 59,0109 - R 78,6165 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
16.0
    • of 9
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 M10 45.0 304 Stainless Steel

20238315

Price Range
R 141,1216 - R 105,7927

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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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
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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 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 M10 60.0 304 Stainless Steel

20238346

Price Range
R 166,3565 - R 124,8159

Stock Levels
Request the lead time here
Attributes
  • l1
    60.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
View Product >
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
View Product >
Vented Screw Countersunk Head M8 50.0 304 Stainless Steel

20238230

Price Range
R 126,1747 - R 94,7281

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 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
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Vented Screw Countersunk Head M3 5.0 316 Stainless Steel

20238506

Price Range
R 55,1286 - R 41,3465

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Quick View
View Product >
Vented Screw Countersunk Head M10 35.0 304 Stainless Steel

20238292

Price Range
R 124,4277 - R 93,3693

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
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 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 M12 60.0 304 Stainless Steel

20238421

Price Range
R 197,8032 - R 148,3038

Stock Levels
Request the lead time here
Attributes
  • l1
    60.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
View Product >
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 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
View Product >
Vented Screw Countersunk Head M8 55.0 304 Stainless Steel

20238247

Price Range
R 132,7747 - R 99,581

Stock Levels
Request the lead time here
Attributes
  • l1
    55.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M12 50.0 316 Stainless Steel

20239138

Price Range
R 203,6266 - R 152,7685

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M12 25.0 316 Stainless Steel

20239084

Price Range
R 138,9863 - R 104,2397

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 M4 16.0 316 Stainless Steel

20238612

Price Range
R 78,6165 - R 59,0109

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
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