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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 132,9688 - R 177,227 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
35.0
R 180,5269 - R 240,7026 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
60.0
R 142,4804 - R 190,0386 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
40.0
R 161,6978 - R 215,4677 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
50.0
R 123,4571 - R 164,6095 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
30.0
R 45,8111 - R 60,9521 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
8.0
R 44,6464 - R 59,5933 Request the lead time here
1.0
1.7
6.0
316 Stainless Steel
2.0
M3
8.0
R 38,823 - R 51,6346 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
4.0
R 44,4523 - R 59,205 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
8.0
R 39,4053 - R 52,6051 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
6.0
R 40,3759 - R 53,7698 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
6.0
R 47,9464 - R 63,8638 Request the lead time here
0.9
1.9
4.8
304 Stainless Steel
1.5
M2.5
10.0
R 39,0171 - R 52,0228 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
4.0
R 40,1818 - R 53,5757 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
5.0
R 48,1405 - R 64,252 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
10.0
R 52,0228 - R 69,299 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
12.0
R 47,9464 - R 63,8638 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
10.0
R 39,9877 - R 53,1875 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
6.0
R 43,87 - R 58,4286 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
8.0
R 44,0641 - R 58,6227 Request the lead time here
0.9
1.9
4.8
304 Stainless Steel
1.5
M2.5
8.0
    • of 9
Vented Screw Countersunk Head M16 35.0 304 Stainless Steel

20238452

Price Range
R 177,227 - R 132,9688

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
Quick View
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Vented Screw Countersunk Head M16 60.0 304 Stainless Steel

20238490

Price Range
R 240,7026 - R 180,5269

Stock Levels
Request the lead time here
Attributes
  • l1
    60.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
Quick View
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Vented Screw Countersunk Head M16 40.0 304 Stainless Steel

20238469

Price Range
R 190,0386 - R 142,4804

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
Quick View
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Vented Screw Countersunk Head M16 50.0 304 Stainless Steel

20238483

Price Range
R 215,4677 - R 161,6978

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

20238445

Price Range
R 164,6095 - R 123,4571

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 M4 8.0 316 Stainless Steel

20238582

Price Range
R 60,9521 - R 45,8111

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
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Vented Screw Countersunk Head M3 8.0 316 Stainless Steel

20238520

Price Range
R 59,5933 - R 44,6464

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Quick View
View Product >
Vented Screw Countersunk Head M2 4.0 304 Stainless Steel

20235970

Price Range
R 51,6346 - R 38,823

Stock Levels
Request the lead time here
Attributes
  • l1
    4.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
View Product >
Vented Screw Countersunk Head M2.5 8.0 316 Stainless Steel

20244682

Price Range
R 59,205 - R 44,4523

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Quick View
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Vented Screw Countersunk Head M2 6.0 304 Stainless Steel

20244507

Price Range
R 52,6051 - R 39,4053

Stock Levels
Request the lead time here
Attributes
  • l1
    6.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
View Product >
Vented Screw Countersunk Head M2.5 6.0 316 Stainless Steel

20244675

Price Range
R 53,7698 - R 40,3759

Stock Levels
Request the lead time here
Attributes
  • l1
    6.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Quick View
View Product >
Vented Screw Countersunk Head M2.5 10.0 304 Stainless Steel

20244583

Price Range
R 63,8638 - R 47,9464

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Quick View
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Vented Screw Countersunk Head M2 4.0 316 Stainless Steel

20244606

Price Range
R 52,0228 - R 39,0171

Stock Levels
Request the lead time here
Attributes
  • l1
    4.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
View Product >
Vented Screw Countersunk Head M2.5 5.0 316 Stainless Steel

20244668

Price Range
R 53,5757 - R 40,1818

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Quick View
View Product >
Vented Screw Countersunk Head M2 10.0 316 Stainless Steel

20244644

Price Range
R 64,252 - R 48,1405

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
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Vented Screw Countersunk Head M2 12.0 304 Stainless Steel

20244538

Price Range
R 69,299 - R 52,0228

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 M2 10.0 304 Stainless Steel

20244521

Price Range
R 63,8638 - R 47,9464

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
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Vented Screw Countersunk Head M2 6.0 316 Stainless Steel

20244620

Price Range
R 53,1875 - R 39,9877

Stock Levels
Request the lead time here
Attributes
  • l1
    6.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
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Vented Screw Countersunk Head M2 8.0 316 Stainless Steel

20244637

Price Range
R 58,4286 - R 43,87

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
View Product >
Vented Screw Countersunk Head M2.5 8.0 304 Stainless Steel

20244576

Price Range
R 58,6227 - R 44,0641

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Quick View
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