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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
Item Code Price range Availability D3 H1 d2 Material A/F d1 l1 View
£ 2.4281 - £ 3.2405 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
12.0
£ 2.4281 - £ 3.2405 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
12.0
£ 2.2385 - £ 2.9877 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
10.0
£ 2.2385 - £ 2.9877 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
10.0
£ 2.4191 - £ 3.2224 Request the lead time here
0.9
1.9
4.8
304 Stainless Steel
1.5
M2.5
12.0
£ 2.2295 - £ 2.9697 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
10.0
£ 2.0219 - £ 2.6989 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
8.0
£ 1.8143 - £ 2.4191 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
5.0
£ 2.4191 - £ 3.2224 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
12.0
£ 1.8594 - £ 2.4732 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
6.0
£ 1.8594 - £ 2.4823 Request the lead time here
0.9
1.9
4.8
304 Stainless Steel
1.5
M2.5
5.0
£ 2.04 - £ 2.7169 Request the lead time here
0.8
1.3
3.8
316 Stainless Steel
1.3
M2
8.0
£ 1.8053 - £ 2.41 Request the lead time here
0.8
1.3
3.8
304 Stainless Steel
1.3
M2
5.0
£ 1.8685 - £ 2.4913 Request the lead time here
0.9
1.9
4.8
316 Stainless Steel
1.5
M2.5
5.0
£ 4.4049 - £ 5.8672 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
20.0
£ 4.8472 - £ 6.463 Request the lead time here
1.8
6.5
24.0
316 Stainless Steel
8.0
M12
25.0
£ 5.9575 - £ 7.9433 Request the lead time here
1.8
7.5
30.0
316 Stainless Steel
10.0
M16
25.0
£ 3.1502 - £ 4.1973 Request the lead time here
1.8
4.4
16.0
316 Stainless Steel
5.0
M8
20.0
£ 7.6454 - £ 10.1909 Request the lead time here
1.8
7.5
30.0
316 Stainless Steel
10.0
M16
40.0
£ 6.6254 - £ 8.8369 Request the lead time here
1.8
7.5
30.0
304 Stainless Steel
10.0
M16
40.0
  • of 9
Vented Screw Countersunk Head M2 12.0 316 Stainless Steel

20219888

Price Range
£ 3.2405 - £ 2.4281

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2.5 12.0 316 Stainless Steel

20244705

Price Range
£ 3.2405 - £ 2.4281

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Vented Screw Countersunk Head M2.5 10.0 316 Stainless Steel

20244699

Price Range
£ 2.9877 - £ 2.2385

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

20244644

Price Range
£ 2.9877 - £ 2.2385

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2.5 12.0 304 Stainless Steel

20244590

Price Range
£ 3.2224 - £ 2.4191

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Vented Screw Countersunk Head M2 10.0 304 Stainless Steel

20244521

Price Range
£ 2.9697 - £ 2.2295

Stock Levels
Request the lead time here
Attributes
  • l1
    10.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2 8.0 304 Stainless Steel

20244514

Price Range
£ 2.6989 - £ 2.0219

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2 5.0 316 Stainless Steel

20244613

Price Range
£ 2.4191 - £ 1.8143

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2 12.0 304 Stainless Steel

20244538

Price Range
£ 3.2224 - £ 2.4191

Stock Levels
Request the lead time here
Attributes
  • l1
    12.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2 6.0 316 Stainless Steel

20244620

Price Range
£ 2.4732 - £ 1.8594

Stock Levels
Request the lead time here
Attributes
  • l1
    6.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2.5 5.0 304 Stainless Steel

20244552

Price Range
£ 2.4823 - £ 1.8594

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Vented Screw Countersunk Head M2 8.0 316 Stainless Steel

20244637

Price Range
£ 2.7169 - £ 2.04

Stock Levels
Request the lead time here
Attributes
  • l1
    8.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2 5.0 304 Stainless Steel

20244491

Price Range
£ 2.41 - £ 1.8053

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M2
  • d2
    3.8
  • D3
    0.8
  • H1
    1.3
Vented Screw Countersunk Head M2.5 5.0 316 Stainless Steel

20244668

Price Range
£ 2.4913 - £ 1.8685

Stock Levels
Request the lead time here
Attributes
  • l1
    5.0
  • d1
    M2.5
  • d2
    4.8
  • D3
    0.9
  • H1
    1.9
Vented Screw Countersunk Head M12 20.0 316 Stainless Steel

20239077

Price Range
£ 5.8672 - £ 4.4049

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Vented Screw Countersunk Head M12 25.0 316 Stainless Steel

20239084

Price Range
£ 6.463 - £ 4.8472

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M12
  • d2
    24.0
  • D3
    1.8
  • H1
    6.5
Vented Screw Countersunk Head M16 25.0 316 Stainless Steel

20239152

Price Range
£ 7.9433 - £ 5.9575

Stock Levels
Request the lead time here
Attributes
  • l1
    25.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
Vented Screw Countersunk Head M8 20.0 316 Stainless Steel

20238896

Price Range
£ 4.1973 - £ 3.1502

Stock Levels
Request the lead time here
Attributes
  • l1
    20.0
  • d1
    M8
  • d2
    16.0
  • D3
    1.8
  • H1
    4.4
Vented Screw Countersunk Head M16 40.0 316 Stainless Steel

20239183

Price Range
£ 10.1909 - £ 7.6454

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5
Vented Screw Countersunk Head M16 40.0 304 Stainless Steel

20238469

Price Range
£ 8.8369 - £ 6.6254

Stock Levels
Request the lead time here
Attributes
  • l1
    40.0
  • d1
    M16
  • d2
    30.0
  • D3
    1.8
  • H1
    7.5