Menu Search

Anu-Lok Cap Head Seal Screws

In production

Anu-Lok Cap Head Seal Screws have a cap head design for better torque control and feature a built-in sealing mechanism that is designed for holding a gas-tight seal. Made of stainless steel, which has high corrosion resistance and is somewhat magnetic.

These screws utilize Anu-Lok 180 (AnuLok), a reusable nylon patch that works like a nylon nut. During installation, the nylon patch contracts to fill the gap within the threads, creating a holding mechanism that prevents the screw from detaching due to vibrations or mechanical stress.

With a hexagonal socket head, they can be easily tightened or loosened using an hexagonal wrench or key.

  • It is reusable.
  • Can tolerate temperatures ranging from -100C up to +260C.
  • They are ideal for various applications including electronics, equipment and for automotive use.
  • Please note: Clearance holes recommended for maximum sealing.
Material: 303 Stainless with thread lock Series Code: SRP0173

Request a quote

For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 1 working days.

Filter or Search Variants

Use the filters or search below to find what you're looking for

Imperial
Metric
Hide Show Filters
Show less filters Show more filters
40 results
Product SKUs information
Item Code Price range Availability d2 max h1 max A/F d1 l1 d3 ±0.05 View
£ 3.47 - £ 5.78 Request the lead time here
7.0
4.0
3.0
M4
8.0
4.50
£ 3.76 - £ 6.27 Request the lead time here
8.5
5.0
4.0
M5
8.0
5.60
£ 3.23 - £ 5.39 Request the lead time here
5.5
3.0
2.5
M3
6.0
3.60
£ 3.38 - £ 5.64 Request the lead time here
5.5
3.0
2.5
M3
20.0
3.60
£ 3.78 - £ 6.30 Request the lead time here
8.5
5.0
4.0
M5
10.0
5.60
£ 6.84 - £ 11.40 Request the lead time here
24.0
16.0
14.0
M16
30.0
17.50
£ 4.14 - £ 6.90 Request the lead time here
13.0
8.0
6.0
M8
12.0
8.50
£ 3.28 - £ 5.46 Request the lead time here
5.5
3.0
2.5
M3
10.0
3.60
£ 5.42 - £ 9.03 Request the lead time here
18.0
12.0
10.0
M12
50.0
12.85
£ 6.32 - £ 10.54 Request the lead time here
18.0
12.0
10.0
M12
25.0
12.85
£ 4.20 - £ 7.00 Request the lead time here
13.0
8.0
6.0
M8
16.0
8.50
£ 3.44 - £ 5.74 Request the lead time here
7.0
4.0
3.0
M4
6.0
4.50
£ 6.32 - £ 10.54 Request the lead time here
18.0
12.0
10.0
M12
30.0
12.85
£ 6.32 - £ 10.54 Request the lead time here
18.0
12.0
10.0
M12
20.0
12.85
£ 4.39 - £ 7.32 Request the lead time here
13.0
8.0
6.0
M8
25.0
8.50
£ 3.49 - £ 5.81 Request the lead time here
7.0
4.0
3.0
M4
10.0
4.50
£ 3.95 - £ 6.58 Request the lead time here
8.5
5.0
4.0
M5
20.0
5.60
£ 4.28 - £ 7.14 Request the lead time here
13.0
8.0
6.0
M8
20.0
8.50
£ 3.30 - £ 5.50 Request the lead time here
5.5
3.0
2.5
M3
10.0
3.60
£ 3.82 - £ 6.37 Request the lead time here
8.5
5.0
4.0
M5
12.0
5.60
  • of 2
Seal Screw M4 8.0 4.0 303 Stainless with thread lock

20759445

Price Range
£ 5.78 - £ 3.47

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1
    8.0
  • h1 max
    4.0
  • d2 max
    7.0
  • A/F
    3.0
Seal Screw M5 8.0 5.0 303 Stainless with thread lock

20759490

Price Range
£ 6.27 - £ 3.76

Stock Levels
Request the lead time here
Attributes
  • d1
    M5
  • l1
    8.0
  • h1 max
    5.0
  • d2 max
    8.5
  • A/F
    4.0
Seal Screw M3 6.0 3.0 303 Stainless with thread lock

20759384

Price Range
£ 5.39 - £ 3.23

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1
    6.0
  • h1 max
    3.0
  • d2 max
    5.5
  • A/F
    2.5
Seal Screw M3 20.0 3.0 303 Stainless with thread lock

20759421

Price Range
£ 5.64 - £ 3.38

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1
    20.0
  • h1 max
    3.0
  • d2 max
    5.5
  • A/F
    2.5
Seal Screw M5 10.0 5.0 303 Stainless with thread lock

20759506

Price Range
£ 6.30 - £ 3.78

Stock Levels
Request the lead time here
Attributes
  • d1
    M5
  • l1
    10.0
  • h1 max
    5.0
  • d2 max
    8.5
  • A/F
    4.0
Seal Screw M16 30.0 16.0 303 Stainless with thread lock

20759759

Price Range
£ 11.40 - £ 6.84

Stock Levels
Request the lead time here
Attributes
  • d1
    M16
  • l1
    30.0
  • h1 max
    16.0
  • d2 max
    24.0
  • A/F
    14.0
Seal Screw M8 12.0 8.0 303 Stainless with thread lock

20759599

Price Range
£ 6.90 - £ 4.14

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1
    12.0
  • h1 max
    8.0
  • d2 max
    13.0
  • A/F
    6.0
Seal Screw M3 10.0 3.0 303 Stainless with thread lock

20759407

Price Range
£ 5.46 - £ 3.28

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1
    10.0
  • h1 max
    3.0
  • d2 max
    5.5
  • A/F
    2.5
Seal Screw M12 50.0 12.0 303 Stainless with thread lock

20759735

Price Range
£ 9.03 - £ 5.42

Stock Levels
Request the lead time here
Attributes
  • d1
    M12
  • l1
    50.0
  • h1 max
    12.0
  • d2 max
    18.0
  • A/F
    10.0
Seal Screw M12 25.0 12.0 303 Stainless with thread lock

20759704

Price Range
£ 10.54 - £ 6.32

Stock Levels
Request the lead time here
Attributes
  • d1
    M12
  • l1
    25.0
  • h1 max
    12.0
  • d2 max
    18.0
  • A/F
    10.0
Seal Screw M8 16.0 8.0 303 Stainless with thread lock

20759605

Price Range
£ 7.00 - £ 4.20

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1
    16.0
  • h1 max
    8.0
  • d2 max
    13.0
  • A/F
    6.0
Seal Screw M4 6.0 4.0 303 Stainless with thread lock

20759438

Price Range
£ 5.74 - £ 3.44

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1
    6.0
  • h1 max
    4.0
  • d2 max
    7.0
  • A/F
    3.0
Seal Screw M12 30.0 12.0 303 Stainless with thread lock

20759711

Price Range
£ 10.54 - £ 6.32

Stock Levels
Request the lead time here
Attributes
  • d1
    M12
  • l1
    30.0
  • h1 max
    12.0
  • d2 max
    18.0
  • A/F
    10.0
Seal Screw M12 20.0 12.0 303 Stainless with thread lock

20759698

Price Range
£ 10.54 - £ 6.32

Stock Levels
Request the lead time here
Attributes
  • d1
    M12
  • l1
    20.0
  • h1 max
    12.0
  • d2 max
    18.0
  • A/F
    10.0
Seal Screw M8 25.0 8.0 303 Stainless with thread lock

20759629

Price Range
£ 7.32 - £ 4.39

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1
    25.0
  • h1 max
    8.0
  • d2 max
    13.0
  • A/F
    6.0
Seal Screw M4 10.0 4.0 303 Stainless with thread lock

20759452

Price Range
£ 5.81 - £ 3.49

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1
    10.0
  • h1 max
    4.0
  • d2 max
    7.0
  • A/F
    3.0
Seal Screw M5 20.0 5.0 303 Stainless with thread lock

20759537

Price Range
£ 6.58 - £ 3.95

Stock Levels
Request the lead time here
Attributes
  • d1
    M5
  • l1
    20.0
  • h1 max
    5.0
  • d2 max
    8.5
  • A/F
    4.0
Seal Screw M8 20.0 8.0 303 Stainless with thread lock

20759612

Price Range
£ 7.14 - £ 4.28

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1
    20.0
  • h1 max
    8.0
  • d2 max
    13.0
  • A/F
    6.0
Seal Screw M3 10.0 3.0 303 Stainless with thread lock

20759414

Price Range
£ 5.50 - £ 3.30

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1
    10.0
  • h1 max
    3.0
  • d2 max
    5.5
  • A/F
    2.5
Seal Screw M5 12.0 5.0 303 Stainless with thread lock

20759513

Price Range
£ 6.37 - £ 3.82

Stock Levels
Request the lead time here
Attributes
  • d1
    M5
  • l1
    12.0
  • h1 max
    5.0
  • d2 max
    8.5
  • A/F
    4.0