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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 172,18 - R 229,4439 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
60.0
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 188,6798 - R 251,573 Request the lead time here
1.8
7.5
30.0
316 Stainless Steel
10.0
M16
50.0
R 59,7874 - R 79,7812 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
16.0
R 59,205 - R 78,8107 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
12.0
R 92,9811 - R 123,8454 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
40.0
R 44,4523 - R 59,205 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
8.0
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 48,3346 - R 64,4462 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
10.0
R 59,0109 - R 78,6165 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
16.0
R 92,5928 - R 123,4571 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
40.0
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 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 78,2283 - R 104,2397 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
30.0
R 72,7931 - R 97,0575 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
25.0
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 73,7637 - R 98,2222 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
25.0
R 80,1695 - R 106,9573 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
20.0
R 103,075 - R 137,4334 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
35.0
    • of 9
Vented Screw Countersunk Head M12 60.0 316 Stainless Steel

20239145

Price Range
R 229,4439 - R 172,18

Stock Levels
Request the lead time here
Attributes
  • l1
    60.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
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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
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Vented Screw Countersunk Head M16 50.0 316 Stainless Steel

20239206

Price Range
R 251,573 - R 188,6798

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
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Vented Screw Countersunk Head M6 16.0 304 Stainless Steel

20238070

Price Range
R 79,7812 - R 59,7874

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

20238155

Price Range
R 78,8107 - R 59,205

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

20238032

Price Range
R 123,8454 - R 92,9811

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
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Vented Screw Countersunk Head M3 8.0 304 Stainless Steel

20237806

Price Range
R 59,205 - R 44,4523

Stock Levels
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Attributes
  • l1
    8.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
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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
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Vented Screw Countersunk Head M4 10.0 304 Stainless Steel

20237875

Price Range
R 64,4462 - R 48,3346

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
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Vented Screw Countersunk Head M3 16.0 304 Stainless Steel

20237837

Price Range
R 78,6165 - R 59,0109

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
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Vented Screw Countersunk Head M6 40.0 304 Stainless Steel

20238124

Price Range
R 123,4571 - R 92,5928

Stock Levels
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Attributes
  • l1
    40.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
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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
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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
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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
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Vented Screw Countersunk Head M5 30.0 304 Stainless Steel

20238018

Price Range
R 104,2397 - R 78,2283

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
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Vented Screw Countersunk Head M4 25.0 304 Stainless Steel

20237912

Price Range
R 97,0575 - R 72,7931

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
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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
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Vented Screw Countersunk Head M8 25.0 316 Stainless Steel

20238902

Price Range
R 98,2222 - R 73,7637

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
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Vented Screw Countersunk Head M10 20.0 316 Stainless Steel

20238988

Price Range
R 106,9573 - R 80,1695

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

20239015

Price Range
R 137,4334 - R 103,075

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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