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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 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 52,0228 - R 69,299 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
10.0
R 46,9758 - R 62,6991 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
6.0
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 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 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 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 43,87 - R 58,4286 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
6.0
R 81,14 - R 108,122 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
30.0
R 52,411 - R 69,8814 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
12.0
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 58,2345 - R 77,646 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
16.0
R 70,2696 - R 93,5634 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
16.0
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 85,9929 - R 114,5278 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
35.0
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 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 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 62,1168 - R 82,8871 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
16.0
R 141,3157 - R 188,4857 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
60.0
    • of 9
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
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Vented Screw Countersunk Head M6 10.0 304 Stainless Steel

20238056

Price Range
R 69,299 - R 52,0228

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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Vented Screw Countersunk Head M5 6.0 304 Stainless Steel

20237943

Price Range
R 62,6991 - R 46,9758

Stock Levels
Request the lead time here
Attributes
  • l1
    6.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
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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
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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
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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
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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 M4 6.0 304 Stainless Steel

20237851

Price Range
R 58,4286 - R 43,87

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 30.0 304 Stainless Steel

20237929

Price Range
R 108,122 - R 81,14

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 M5 12.0 304 Stainless Steel

20237974

Price Range
R 69,8814 - R 52,411

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 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 M4 16.0 304 Stainless Steel

20237899

Price Range
R 77,646 - R 58,2345

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
View Product >
Vented Screw Countersunk Head M10 16.0 304 Stainless Steel

20238254

Price Range
R 93,5634 - R 70,2696

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
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 35.0 304 Stainless Steel

20238117

Price Range
R 114,5278 - R 85,9929

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 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
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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 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 M6 16.0 316 Stainless Steel

20238797

Price Range
R 82,8871 - R 62,1168

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 188,4857 - R 141,3157

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