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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 54,6473 - R 72,863 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
10.0
R 62,7652 - R 83,5549 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
12.0
R 45,3414 - R 60,3892 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
8.0
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 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 53,4593 - R 71,279 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
12.0
R 59,3992 - R 79,1989 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
16.0
R 115,2344 - R 153,6459 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
50.0
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 66,7251 - R 88,9008 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
20.0
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 151,27 - R 201,7593 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
60.0
R 130,6782 - R 174,2377 Request the lead time here
1.8
7.5
30.0
316 Stainless Steel
10.0
M16
25.0
R 155,8239 - R 207,6992 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
50.0
R 142,9541 - R 190,6714 Request the lead time here
1.8
7.5
30.0
316 Stainless Steel
10.0
M16
30.0
R 126,1243 - R 168,0997 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
35.0
R 48,3114 - R 64,3491 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
8.0
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 107,9086 - R 143,9441 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
45.0
R 88,7028 - R 118,2044 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
30.0
    • of 9
Vented Screw Countersunk Head M6 10.0 316 Stainless Steel

20238773

Price Range
R 72,863 - R 54,6473

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M8 12.0 316 Stainless Steel

20238872

Price Range
R 83,5549 - R 62,7652

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 M3 8.0 304 Stainless Steel

20237806

Price Range
R 60,3892 - R 45,3414

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
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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
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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
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Vented Screw Countersunk Head M5 12.0 304 Stainless Steel

20237974

Price Range
R 71,279 - R 53,4593

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • 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 79,1989 - R 59,3992

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 M6 50.0 316 Stainless Steel

20238865

Price Range
R 153,6459 - R 115,2344

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
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 20.0 304 Stainless Steel

20238087

Price Range
R 88,9008 - R 66,7251

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
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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 M12 60.0 304 Stainless Steel

20238421

Price Range
R 201,7593 - R 151,27

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 M16 25.0 316 Stainless Steel

20239152

Price Range
R 174,2377 - R 130,6782

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
Quick View
View Product >
Vented Screw Countersunk Head M12 50.0 316 Stainless Steel

20239138

Price Range
R 207,6992 - R 155,8239

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
View Product >
Vented Screw Countersunk Head M16 30.0 316 Stainless Steel

20239169

Price Range
R 190,6714 - R 142,9541

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
Quick View
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Vented Screw Countersunk Head M12 35.0 316 Stainless Steel

20239107

Price Range
R 168,0997 - R 126,1243

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 M5 8.0 304 Stainless Steel

20237950

Price Range
R 64,3491 - R 48,3114

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 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
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Vented Screw Countersunk Head M10 45.0 304 Stainless Steel

20238315

Price Range
R 143,9441 - R 107,9086

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
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Vented Screw Countersunk Head M10 30.0 304 Stainless Steel

20238285

Price Range
R 118,2044 - R 88,7028

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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