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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 53,2613 - R 71,081 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
12.0
R 75,239 - R 100,1867 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
25.0
R 53,6573 - R 71,477 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
8.0
R 93,4547 - R 124,5403 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
40.0
R 179,9796 - R 239,9728 Request the lead time here
1.8
7.5
30.0
316 Stainless Steel
10.0
M16
45.0
R 116,2244 - R 154,8339 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
30.0
R 128,5003 - R 171,2677 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
50.0
R 112,8585 - R 150,478 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
40.0
R 96,6227 - R 128,6983 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
20.0
R 63,3592 - R 84,5449 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
16.0
R 144,1421 - R 192,2554 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
60.0
R 100,1867 - R 133,4502 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
40.0
R 135,8262 - R 181,1676 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
40.0
R 81,1789 - R 108,3045 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
30.0
R 111,4725 - R 148,696 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
55.0
R 54,4493 - R 72,665 Request the lead time here
1.3
2.8
10.0
316 Stainless Steel
3.0
M5
12.0
R 76,427 - R 101,9686 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
16.0
R 105,1366 - R 140,1821 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
35.0
R 52,2713 - R 69,6951 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
8.0
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
    • of 9
Vented Screw Countersunk Head M2 12.0 316 Stainless Steel

20219888

Price Range
R 71,081 - R 53,2613

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
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Vented Screw Countersunk Head M8 25.0 316 Stainless Steel

20238902

Price Range
R 100,1867 - R 75,239

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M6 8.0 316 Stainless Steel

20238766

Price Range
R 71,477 - R 53,6573

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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Vented Screw Countersunk Head M8 40.0 316 Stainless Steel

20238933

Price Range
R 124,5403 - R 93,4547

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M16 45.0 316 Stainless Steel

20239190

Price Range
R 239,9728 - R 179,9796

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
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Vented Screw Countersunk Head M12 30.0 316 Stainless Steel

20239091

Price Range
R 154,8339 - R 116,2244

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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Vented Screw Countersunk Head M10 50.0 316 Stainless Steel

20239046

Price Range
R 171,2677 - R 128,5003

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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Vented Screw Countersunk Head M10 40.0 316 Stainless Steel

20239022

Price Range
R 150,478 - R 112,8585

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 M12 20.0 316 Stainless Steel

20239077

Price Range
R 128,6983 - R 96,6227

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 16.0 316 Stainless Steel

20238797

Price Range
R 84,5449 - R 63,3592

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 M10 60.0 316 Stainless Steel

20239060

Price Range
R 192,2554 - R 144,1421

Stock Levels
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Attributes
  • l1
    60.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
View Product >
Vented Screw Countersunk Head M6 40.0 316 Stainless Steel

20238841

Price Range
R 133,4502 - R 100,1867

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M12 40.0 316 Stainless Steel

20239114

Price Range
R 181,1676 - R 135,8262

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 M8 30.0 316 Stainless Steel

20238919

Price Range
R 108,3045 - R 81,1789

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 M8 55.0 316 Stainless Steel

20238964

Price Range
R 148,696 - R 111,4725

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 M5 12.0 316 Stainless Steel

20238698

Price Range
R 72,665 - R 54,4493

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
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Vented Screw Countersunk Head M10 16.0 316 Stainless Steel

20238971

Price Range
R 101,9686 - R 76,427

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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Vented Screw Countersunk Head M10 35.0 316 Stainless Steel

20239015

Price Range
R 140,1821 - R 105,1366

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
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Vented Screw Countersunk Head M6 8.0 304 Stainless Steel

20238049

Price Range
R 69,6951 - R 52,2713

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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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 >