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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 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 77,417 - R 103,1566 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
25.0
R 46,7274 - R 62,1712 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
8.0
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 184,1375 - R 245,5167 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
60.0
R 39,5995 - R 52,6673 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
4.0
R 135,6282 - R 180,7716 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
35.0
R 145,33 - R 193,8394 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
40.0
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 144,1421 - R 192,2554 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
60.0
R 175,6237 - R 234,0329 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
60.0
R 69,1011 - R 92,0688 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
20.0
R 54,4493 - R 72,665 Request the lead time here
1.3
2.8
10.0
316 Stainless Steel
3.0
M5
12.0
R 76,427 - R 101,9686 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
16.0
R 128,5003 - R 171,2677 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
50.0
R 145,924 - R 194,4334 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
45.0
R 112,8585 - R 150,478 Request the lead time here
1.8
5.5
20.0
316 Stainless Steel
6.0
M10
40.0
R 96,6227 - R 128,6983 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
20.0
    • of 9
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
Quick View
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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 M6 25.0 316 Stainless Steel

20238810

Price Range
R 103,1566 - R 77,417

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
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Vented Screw Countersunk Head M4 8.0 316 Stainless Steel

20238582

Price Range
R 62,1712 - R 46,7274

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
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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
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Vented Screw Countersunk Head M16 60.0 304 Stainless Steel

20238490

Price Range
R 245,5167 - R 184,1375

Stock Levels
Request the lead time here
Attributes
  • l1
    60.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
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Vented Screw Countersunk Head M2 4.0 304 Stainless Steel

20235970

Price Range
R 52,6673 - R 39,5995

Stock Levels
Request the lead time here
Attributes
  • l1
    4.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Quick View
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Vented Screw Countersunk Head M16 35.0 304 Stainless Steel

20238452

Price Range
R 180,7716 - R 135,6282

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 40.0 304 Stainless Steel

20238469

Price Range
R 193,8394 - R 145,33

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • 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
Quick View
View Product >
Vented Screw Countersunk Head M10 60.0 316 Stainless Steel

20239060

Price Range
R 192,2554 - R 144,1421

Stock Levels
Request the lead time here
Attributes
  • l1
    60.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
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Vented Screw Countersunk Head M12 60.0 316 Stainless Steel

20239145

Price Range
R 234,0329 - R 175,6237

Stock Levels
Request the lead time here
Attributes
  • l1
    60.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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Vented Screw Countersunk Head M8 20.0 316 Stainless Steel

20238896

Price Range
R 92,0688 - R 69,1011

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Quick View
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Vented Screw Countersunk Head M5 12.0 316 Stainless Steel

20238698

Price Range
R 72,665 - R 54,4493

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Quick View
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Vented Screw Countersunk Head M10 16.0 316 Stainless Steel

20238971

Price Range
R 101,9686 - R 76,427

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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Vented Screw Countersunk Head M10 50.0 316 Stainless Steel

20239046

Price Range
R 171,2677 - R 128,5003

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Quick View
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Vented Screw Countersunk Head M12 45.0 316 Stainless Steel

20239121

Price Range
R 194,4334 - R 145,924

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
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Vented Screw Countersunk Head M10 40.0 316 Stainless Steel

20239022

Price Range
R 150,478 - R 112,8585

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
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Vented Screw Countersunk Head M12 20.0 316 Stainless Steel

20239077

Price Range
R 128,6983 - R 96,6227

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Quick View
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