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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 75,8989 - R 101,1339 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
25.0
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 52,2169 - R 69,6873 Request the lead time here
1.0
1.7
6.0
316 Stainless Steel
2.0
M3
12.0
R 53,5757 - R 71,4343 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
10.0
R 59,0109 - R 78,6165 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
16.0
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 104,2397 - R 138,9863 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
25.0
R 93,9516 - R 125,2042 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
25.0
R 48,7228 - R 64,8344 Request the lead time here
1.0
1.7
6.0
316 Stainless Steel
2.0
M3
10.0
R 39,9877 - R 53,3816 Request the lead time here
0.9
1.9
4.8
304 Stainless Steel
1.5
M2.5
4.0
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 39,4053 - R 52,6051 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
6.0
R 40,1818 - R 53,5757 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
5.0
R 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 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
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 48,1405 - R 64,252 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
10.0
R 40,1818 - R 53,5757 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
4.0
R 39,0171 - R 52,0228 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
5.0
    • of 9
Vented Screw Countersunk Head M6 25.0 316 Stainless Steel

20238810

Price Range
R 101,1339 - R 75,8989

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 >
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
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Vented Screw Countersunk Head M3 12.0 316 Stainless Steel

20238544

Price Range
R 69,6873 - R 52,2169

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
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Vented Screw Countersunk Head M6 10.0 316 Stainless Steel

20238773

Price Range
R 71,4343 - R 53,5757

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
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Vented Screw Countersunk Head M4 16.0 316 Stainless Steel

20238612

Price Range
R 78,6165 - R 59,0109

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
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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 M12 25.0 316 Stainless Steel

20239084

Price Range
R 138,9863 - R 104,2397

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M12 25.0 304 Stainless Steel

20238360

Price Range
R 125,2042 - R 93,9516

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M3 10.0 316 Stainless Steel

20238537

Price Range
R 64,8344 - R 48,7228

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
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Vented Screw Countersunk Head M2.5 4.0 304 Stainless Steel

20244545

Price Range
R 53,3816 - R 39,9877

Stock Levels
Request the lead time here
Attributes
  • l1
    4.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
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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
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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
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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 6.0 304 Stainless Steel

20244507

Price Range
R 52,6051 - R 39,4053

Stock Levels
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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 M2.5 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
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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
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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
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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
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Vented Screw Countersunk Head M2.5 10.0 316 Stainless Steel

20244699

Price Range
R 64,252 - R 48,1405

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

20244651

Price Range
R 53,5757 - R 40,1818

Stock Levels
Request the lead time here
Attributes
  • l1
    4.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
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Vented Screw Countersunk Head M2 5.0 316 Stainless Steel

20244613

Price Range
R 52,0228 - R 39,0171

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
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