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Vented Countersunk Machine Screws

In stock

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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168 results
Product SKUs information
Essentra Part Number Price range Availability D3 H1 d2 Material A/F d1 l1 View
£ 3.4571 - £ 4.6125 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
20.0
£ 5.804 - £ 7.7357 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
60.0
£ 3.06 - £ 4.08 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
20.0
£ 5.452 - £ 7.2663 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
40.0
£ 6.1741 - £ 8.2322 Request the lead time here
1.8
6.5
24.0
304 Stainless Steel
8.0
M12
50.0
£ 2.049 - £ 2.726 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
5.0
£ 2.7531 - £ 3.6738 Request the lead time here
1.3
2.8
10.0
316 Stainless Steel
3.0
M5
16.0
£ 4.4591 - £ 5.9394 Request the lead time here
1.3
2.8
10.0
316 Stainless Steel
3.0
M5
40.0
£ 4.1612 - £ 5.5423 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
45.0
£ 3.4391 - £ 4.5854 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
25.0
£ 3.0419 - £ 4.0529 110 In stock
1.6
3.3
12.0
304 Stainless Steel
4.0
M6
20.0
£ 3.3939 - £ 4.5223 Request the lead time here
1.3
2.8
10.0
316 Stainless Steel
3.0
M5
25.0
£ 4.2153 - £ 5.6145 Request the lead time here
1.0
2.3
8.0
316 Stainless Steel
2.5
M4
35.0
£ 2.4281 - £ 3.2405 Request the lead time here
1.0
1.7
6.0
316 Stainless Steel
2.0
M3
12.0
£ 3.6828 - £ 4.9104 Request the lead time here
1.8
4.4
16.0
304 Stainless Steel
5.0
M8
35.0
£ 3.7731 - £ 5.0277 Request the lead time here
1.0
2.3
8.0
304 Stainless Steel
2.5
M4
30.0
£ 3.746 - £ 4.9916 Request the lead time here
1.8
5.5
20.0
304 Stainless Steel
6.0
M10
25.0
£ 4.9194 - £ 6.5532 Request the lead time here
1.6
3.3
12.0
316 Stainless Steel
4.0
M6
45.0
£ 3.9807 - £ 5.3076 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
35.0
£ 4.8111 - £ 6.4178 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
50.0
  • of 9
Vented Screw Countersunk Head M10 20.0 304 Stainless Steel

20238261

Price Range
£ 4.6125 - £ 3.4571

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Vented Screw Countersunk Head M10 60.0 304 Stainless Steel

20238346

Price Range
£ 7.7357 - £ 5.804

Stock Levels
Request the lead time here
Attributes
  • l1
    60.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Vented Screw Countersunk Head M4 20.0 316 Stainless Steel

20238629

Price Range
£ 4.08 - £ 3.06

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Vented Screw Countersunk Head M12 40.0 304 Stainless Steel

20238391

Price Range
£ 7.2663 - £ 5.452

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Vented Screw Countersunk Head M12 50.0 304 Stainless Steel

20238414

Price Range
£ 8.2322 - £ 6.1741

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Vented Screw Countersunk Head M4 5.0 316 Stainless Steel

20238568

Price Range
£ 2.726 - £ 2.049

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Vented Screw Countersunk Head M5 16.0 316 Stainless Steel

20238704

Price Range
£ 3.6738 - £ 2.7531

Stock Levels
Request the lead time here
Attributes
  • l1
    16.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Vented Screw Countersunk Head M5 40.0 316 Stainless Steel

20238759

Price Range
£ 5.9394 - £ 4.4591

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Vented Screw Countersunk Head M8 45.0 304 Stainless Steel

20238223

Price Range
£ 5.5423 - £ 4.1612

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Vented Screw Countersunk Head M4 25.0 316 Stainless Steel

20238636

Price Range
£ 4.5854 - £ 3.4391

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Vented Screw Countersunk Head M6 20.0 304 Stainless Steel

20238087

Price Range
£ 4.0529 - £ 3.0419

Stock Levels
110 In stock
Attributes
  • l1
    20.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Vented Screw Countersunk Head M5 25.0 316 Stainless Steel

20238728

Price Range
£ 4.5223 - £ 3.3939

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M5
  • d2
    10.0
  • D3
    1.3
  • H1
    2.8
Vented Screw Countersunk Head M4 35.0 316 Stainless Steel

20238650

Price Range
£ 5.6145 - £ 4.2153

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Vented Screw Countersunk Head M3 12.0 316 Stainless Steel

20238544

Price Range
£ 3.2405 - £ 2.4281

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M3
  • d2
    6.0
  • D3
    1.0
  • H1
    1.7
Vented Screw Countersunk Head M8 35.0 304 Stainless Steel

20238209

Price Range
£ 4.9104 - £ 3.6828

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Vented Screw Countersunk Head M4 30.0 304 Stainless Steel

20237929

Price Range
£ 5.0277 - £ 3.7731

Stock Levels
Request the lead time here
Attributes
  • l1
    30.0
  • d1
    M4
  • d2
    8.0
  • D3
    1.0
  • H1
    2.3
Vented Screw Countersunk Head M10 25.0 304 Stainless Steel

20238278

Price Range
£ 4.9916 - £ 3.746

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M10
  • d2
    20.0
  • D3
    1.8
  • H1
    5.5
Vented Screw Countersunk Head M6 45.0 316 Stainless Steel

20238858

Price Range
£ 6.5532 - £ 4.9194

Stock Levels
Request the lead time here
Attributes
  • l1
    45.0
  • d1
    M6
  • d2
    12.0
  • D3
    1.6
  • H1
    3.3
Vented Screw Countersunk Head M8 35.0 316 Stainless Steel

20238926

Price Range
£ 5.3076 - £ 3.9807

Stock Levels
Request the lead time here
Attributes
  • l1
    35.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Vented Screw Countersunk Head M8 50.0 316 Stainless Steel

20238957

Price Range
£ 6.4178 - £ 4.8111

Stock Levels
Request the lead time here
Attributes
  • l1
    50.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4