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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 41,9754 - R 56,0333 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
5.0
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 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 53,2613 - R 71,081 Request the lead time here
1.0
1.7
6.0
316 Stainless Steel
2.0
M3
12.0
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 60,1912 - R 80,1889 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
16.0
R 66,7251 - R 88,9008 Request the lead time here
1.3
2.8
10.0
316 Stainless Steel
3.0
M5
20.0
R 65,1411 - R 86,7228 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
16.0
R 89,8908 - R 119,7884 Request the lead time here
1.3
2.8
10.0
316 Stainless Steel
3.0
M5
35.0
R 179,9796 - R 239,9728 Request the lead time here
1.8
7.5
30.0
316 Stainless Steel
10.0
M16
45.0
R 105,1366 - R 140,1821 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
35.0
R 116,2244 - R 154,8339 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
30.0
R 69,4971 - R 92,6628 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
20.0
R 84,1489 - R 112,0665 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
30.0
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 92,4648 - R 123,3523 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
35.0
R 75,239 - R 100,1867 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
25.0
R 53,6573 - R 71,477 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
8.0
R 53,0633 - R 70,6851 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
12.0
R 94,4447 - R 125,9263 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
40.0
    • of 9
Vented Screw Countersunk Head M3 5.0 304 Stainless Steel

20237783

Price Range
R 56,0333 - R 41,9754

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
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 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
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Vented Screw Countersunk Head M3 12.0 316 Stainless Steel

20238544

Price Range
R 71,081 - R 53,2613

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 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
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Vented Screw Countersunk Head M4 16.0 316 Stainless Steel

20238612

Price Range
R 80,1889 - R 60,1912

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 20.0 316 Stainless Steel

20238711

Price Range
R 88,9008 - R 66,7251

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 M8 16.0 316 Stainless Steel

20238889

Price Range
R 86,7228 - R 65,1411

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M5 35.0 316 Stainless Steel

20238742

Price Range
R 119,7884 - R 89,8908

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
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Vented Screw Countersunk Head M16 45.0 316 Stainless Steel

20239190

Price Range
R 239,9728 - R 179,9796

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
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Vented Screw Countersunk Head M10 35.0 316 Stainless Steel

20239015

Price Range
R 140,1821 - R 105,1366

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
View Product >
Vented Screw Countersunk Head M12 30.0 316 Stainless Steel

20239091

Price Range
R 154,8339 - R 116,2244

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M6 20.0 316 Stainless Steel

20238803

Price Range
R 92,6628 - R 69,4971

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M4 30.0 316 Stainless Steel

20238643

Price Range
R 112,0665 - R 84,1489

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 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
View Product >
Vented Screw Countersunk Head M6 35.0 316 Stainless Steel

20238834

Price Range
R 123,3523 - R 92,4648

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 M8 25.0 316 Stainless Steel

20238902

Price Range
R 100,1867 - R 75,239

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M6 8.0 316 Stainless Steel

20238766

Price Range
R 71,477 - R 53,6573

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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Vented Screw Countersunk Head M4 12.0 304 Stainless Steel

20237882

Price Range
R 70,6851 - R 53,0633

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
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Vented Screw Countersunk Head M6 40.0 304 Stainless Steel

20238124

Price Range
R 125,9263 - R 94,4447

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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