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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 45,5394 - R 60,7852 Request the lead time here
1.0
1.7
6.0
316 Stainless Steel
2.0
M3
8.0
R 125,9263 - R 167,9018 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
30.0
R 116,2244 - R 154,8339 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
25.0
R 164,9318 - R 219,7771 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
50.0
R 155,0319 - R 206,7092 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
45.0
R 53,2613 - R 71,081 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
12.0
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 46,1334 - R 61,5772 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
8.0
R 60,1912 - R 80,1889 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
16.0
R 49,1033 - R 65,3391 Request the lead time here
1.0
1.7
6.0
304 Stainless Steel
2.0
M3
10.0
R 90,6828 - R 120,9764 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
35.0
R 65,1411 - R 86,9208 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
20.0
R 55,6373 - R 74,051 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
12.0
R 101,3746 - R 135,2322 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
40.0
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 52,2713 - R 69,6951 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
8.0
R 73,853 - R 98,4047 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
25.0
R 72,665 - R 96,8207 Request the lead time here
1.3
2.8
10.0
304 Stainless Steel
3.0
M5
25.0
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 108,3045 - R 144,3401 Request the lead time here
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
50.0
    • of 9
Vented Screw Countersunk Head M3 8.0 316 Stainless Steel

20238520

Price Range
R 60,7852 - R 45,5394

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Quick View
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Vented Screw Countersunk Head M16 30.0 304 Stainless Steel

20238445

Price Range
R 167,9018 - R 125,9263

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
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Vented Screw Countersunk Head M16 25.0 304 Stainless Steel

20238438

Price Range
R 154,8339 - R 116,2244

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 M16 50.0 304 Stainless Steel

20238483

Price Range
R 219,7771 - R 164,9318

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 M16 45.0 304 Stainless Steel

20238476

Price Range
R 206,7092 - R 155,0319

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 M2 12.0 316 Stainless Steel

20219888

Price Range
R 71,081 - R 53,2613

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
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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 M4 8.0 304 Stainless Steel

20237868

Price Range
R 61,5772 - R 46,1334

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

20237837

Price Range
R 80,1889 - R 60,1912

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 M3 10.0 304 Stainless Steel

20237813

Price Range
R 65,3391 - R 49,1033

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 M4 35.0 304 Stainless Steel

20237936

Price Range
R 120,9764 - R 90,6828

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Quick View
View Product >
Vented Screw Countersunk Head M8 20.0 304 Stainless Steel

20238179

Price Range
R 86,9208 - R 65,1411

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
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Vented Screw Countersunk Head M6 12.0 304 Stainless Steel

20238063

Price Range
R 74,051 - R 55,6373

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
View Product >
Vented Screw Countersunk Head M10 40.0 304 Stainless Steel

20238308

Price Range
R 135,2322 - R 101,3746

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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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 8.0 304 Stainless Steel

20238049

Price Range
R 69,6951 - R 52,2713

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 M6 25.0 304 Stainless Steel

20238094

Price Range
R 98,4047 - R 73,853

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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Vented Screw Countersunk Head M5 25.0 304 Stainless Steel

20238001

Price Range
R 96,8207 - R 72,665

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 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 50.0 304 Stainless Steel

20238148

Price Range
R 144,3401 - R 108,3045

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Quick View
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