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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 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 87,7128 - R 116,8184 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
35.0
R 60,9832 - R 81,3769 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
16.0
R 60,3892 - R 80,3869 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
12.0
R 94,8407 - R 126,3223 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
40.0
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 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 73,853 - R 98,4047 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
25.0
R 74,249 - R 98,9987 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
25.0
R 42,1734 - R 56,2312 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
6.0
R 44,7474 - R 59,5972 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
6.0
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 80,7829 - R 107,7106 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
35.0
R 82,7629 - R 110,2845 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
30.0
R 87,3168 - R 116,4224 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
35.0
R 53,0633 - R 70,6851 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
12.0
R 82,1689 - R 109,4925 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
25.0
R 87,7128 - R 117,0164 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
20.0
R 80,5849 - R 107,3146 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
30.0
R 65,1411 - R 86,7228 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
20.0
    • of 9
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
View Product >
Vented Screw Countersunk Head M6 35.0 304 Stainless Steel

20238117

Price Range
R 116,8184 - R 87,7128

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M6 16.0 304 Stainless Steel

20238070

Price Range
R 81,3769 - R 60,9832

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

20238155

Price Range
R 80,3869 - R 60,3892

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M5 40.0 304 Stainless Steel

20238032

Price Range
R 126,3223 - R 94,8407

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
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Vented Screw Countersunk Head M6 45.0 316 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 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 25.0 304 Stainless Steel

20238094

Price Range
R 98,4047 - R 73,853

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 M4 25.0 304 Stainless Steel

20237912

Price Range
R 98,9987 - R 74,249

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
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Vented Screw Countersunk Head M3 6.0 304 Stainless Steel

20237790

Price Range
R 56,2312 - R 42,1734

Stock Levels
Request the lead time here
Attributes
  • l1
    6.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
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Vented Screw Countersunk Head M4 6.0 304 Stainless Steel

20237851

Price Range
R 59,5972 - R 44,7474

Stock Levels
Request the lead time here
Attributes
  • l1
    6.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
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
View Product >
Vented Screw Countersunk Head M8 35.0 304 Stainless Steel

20238209

Price Range
R 107,7106 - R 80,7829

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 M4 30.0 304 Stainless Steel

20237929

Price Range
R 110,2845 - R 82,7629

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
View Product >
Vented Screw Countersunk Head M8 35.0 316 Stainless Steel

20238926

Price Range
R 116,4224 - R 87,3168

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 M3 12.0 304 Stainless Steel

20237820

Price Range
R 70,6851 - R 53,0633

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Quick View
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Vented Screw Countersunk Head M10 25.0 304 Stainless Steel

20238278

Price Range
R 109,4925 - R 82,1689

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 20.0 304 Stainless Steel

20238353

Price Range
R 117,0164 - R 87,7128

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M6 30.0 304 Stainless Steel

20238100

Price Range
R 107,3146 - R 80,5849

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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Vented Screw Countersunk Head M5 20.0 304 Stainless Steel

20237998

Price Range
R 86,7228 - R 65,1411

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
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