Menu Search

Anu-Lok Cap Head Captive Screws

In production

Anu-Lok Cap Head Captive Screws are intended to offer a secure and vibration-resistant attachment, while remaining permanently connected. Features a cap head design that enables simple torque application with tools like hexagonal keys. Anu-Lok 180 (AnuLok) is a reusable nylon patch that works like to a nylon nut. During installation, the nylon patch contracts to fill the gap within the threads.

The specialised retention mechanism prevents complete detachment from the assembly, due to vibration or mechanical stress, while allowing for repeated fastening and unfastening. This feature is useful in applications requiring maintenance or regular access. Applications include electronic enclosures, machinery guards and structural components.

Please note: These screws have a reduced diameter shank and should not be tightened to the recommended torque for an equivalent machine screw of size d1.

  • The screws captive nature complies with the Machinery Directive 2006/42/EC (equivalent to ISO 4762) that guarantees compliance with safety and regulatory standards, especially in industries where loose hardware may represent a risk.
Material: 303 Stainless with thread lock Series Code: SRP0154

Request a quote

For large volumes and customised products, add to your cart and click request a quote, orcontact usand we will respond within 2 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
78 results
Product SKUs information
Essentra Part Number Price range Availability d1 l2 025 A/F H1 max d3 max d2 a012 View
R 393,1674 - R 561,546 Request the lead time here
M20
25.0
19.0
20.0
30.0
16.0
R 192,8585 - R 275,4513 Request the lead time here
M16
20.0
14.0
16.0
24.0
12.0
R 219,8928 - R 313,9804 Request the lead time here
M16
20.0
14.0
16.0
24.0
12.0
R 437,4439 - R 624,9807 Request the lead time here
M20
25.0
19.0
20.0
30.0
16.0
R 113,4587 - R 161,9926 Request the lead time here
M10
12.5
8.0
10.0
16.0
7.5
R 142,1959 - R 203,0762 Request the lead time here
M10
12.5
8.0
10.0
16.0
7.5
R 150,2849 - R 214,571 Request the lead time here
M12
15.0
10.0
12.0
18.0
8.0
R 90,8947 - R 129,8495 Request the lead time here
M8
10.0
6.0
8.0
13.0
6.0
R 87,7017 - R 125,1664 Request the lead time here
M8
10.0
6.0
8.0
13.0
6.0
R 108,9885 - R 155,6066 Request the lead time here
M10
12.5
8.0
10.0
16.0
7.5
R 85,1472 - R 121,5477 Request the lead time here
M8
10.0
6.0
8.0
13.0
6.0
R 112,6072 - R 160,9283 Request the lead time here
M8
10.0
6.0
8.0
13.0
6.0
R 95,7906 - R 136,8742 Request the lead time here
M8
10.0
6.0
8.0
13.0
6.0
R 77,0583 - R 110,0528 Request the lead time here
M6
7.5
5.0
6.0
10.0
4.2
R 78,3355 - R 111,9686 Request the lead time here
M8
10.0
6.0
8.0
13.0
6.0
R 87,063 - R 124,315 Request the lead time here
M6
7.5
5.0
6.0
10.0
4.2
R 72,588 - R 103,6668 Request the lead time here
M4
6.0
3.0
4.0
7.0
2.8
R 77,0583 - R 110,0528 Request the lead time here
M5
7.5
4.0
5.0
8.5
3.7
R 74,5038 - R 106,4341 Request the lead time here
M6
7.5
5.0
6.0
10.0
4.2
R 121,5477 - R 173,4875 Request the lead time here
M10
12.5
8.0
10.0
16.0
7.5
  • of 4
Captive Screw M20 20.0 100.0 303 Stainless with thread lock

20758639

Price Range
R 561,546 - R 393,1674

Stock Levels
Request the lead time here
Attributes
  • d1
    M20
  • l1 025
    100.0
  • d2 a012
    16.0
  • d3 max
    30.0
  • d4 min
    22.0
Captive Screw M16 16.0 45.0 303 Stainless with thread lock

20758554

Price Range
R 275,4513 - R 192,8585

Stock Levels
Request the lead time here
Attributes
  • d1
    M16
  • l1 025
    45.0
  • d2 a012
    12.0
  • d3 max
    24.0
  • d4 min
    17.5
Captive Screw M16 16.0 60.0 303 Stainless with thread lock

20758578

Price Range
R 313,9804 - R 219,8928

Stock Levels
Request the lead time here
Attributes
  • d1
    M16
  • l1 025
    60.0
  • d2 a012
    12.0
  • d3 max
    24.0
  • d4 min
    17.5
Captive Screw M20 20.0 120.0 303 Stainless with thread lock

20758646

Price Range
R 624,9807 - R 437,4439

Stock Levels
Request the lead time here
Attributes
  • d1
    M20
  • l1 025
    120.0
  • d2 a012
    16.0
  • d3 max
    30.0
  • d4 min
    22.0
Captive Screw M10 10.0 25.0 303 Stainless with thread lock

20758363

Price Range
R 161,9926 - R 113,4587

Stock Levels
Request the lead time here
Attributes
  • d1
    M10
  • l1 025
    25.0
  • d2 a012
    7.5
  • d3 max
    16.0
  • d4 min
    10.6
Captive Screw M10 10.0 60.0 303 Stainless with thread lock

20758424

Price Range
R 203,0762 - R 142,1959

Stock Levels
Request the lead time here
Attributes
  • d1
    M10
  • l1 025
    60.0
  • d2 a012
    7.5
  • d3 max
    16.0
  • d4 min
    10.6
Captive Screw M12 12.0 45.0 303 Stainless with thread lock

20758486

Price Range
R 214,571 - R 150,2849

Stock Levels
Request the lead time here
Attributes
  • d1
    M12
  • l1 025
    45.0
  • d2 a012
    8.0
  • d3 max
    18.0
  • d4 min
    13.2
Captive Screw M8 8.0 40.0 303 Stainless with thread lock

20758301

Price Range
R 129,8495 - R 90,8947

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1 025
    40.0
  • d2 a012
    6.0
  • d3 max
    13.0
  • d4 min
    8.5
Captive Screw M8 8.0 35.0 303 Stainless with thread lock

20758295

Price Range
R 125,1664 - R 87,7017

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1 025
    35.0
  • d2 a012
    6.0
  • d3 max
    13.0
  • d4 min
    8.5
Captive Screw M10 10.0 20.0 303 Stainless with thread lock

20758356

Price Range
R 155,6066 - R 108,9885

Stock Levels
Request the lead time here
Attributes
  • d1
    M10
  • l1 025
    20.0
  • d2 a012
    7.5
  • d3 max
    16.0
  • d4 min
    10.6
Captive Screw M8 8.0 30.0 303 Stainless with thread lock

20758288

Price Range
R 121,5477 - R 85,1472

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1 025
    30.0
  • d2 a012
    6.0
  • d3 max
    13.0
  • d4 min
    8.5
Captive Screw M8 8.0 80.0 303 Stainless with thread lock

20758349

Price Range
R 160,9283 - R 112,6072

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1 025
    80.0
  • d2 a012
    6.0
  • d3 max
    13.0
  • d4 min
    8.5
Captive Screw M8 8.0 50.0 303 Stainless with thread lock

20758325

Price Range
R 136,8742 - R 95,7906

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1 025
    50.0
  • d2 a012
    6.0
  • d3 max
    13.0
  • d4 min
    8.5
Captive Screw M6 6.0 35.0 303 Stainless with thread lock

20758202

Price Range
R 110,0528 - R 77,0583

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    35.0
  • d2 a012
    4.2
  • d3 max
    10.0
  • d4 min
    6.5
Captive Screw M8 8.0 16.0 303 Stainless with thread lock

20758257

Price Range
R 111,9686 - R 78,3355

Stock Levels
Request the lead time here
Attributes
  • d1
    M8
  • l1 025
    16.0
  • d2 a012
    6.0
  • d3 max
    13.0
  • d4 min
    8.5
Captive Screw M6 6.0 60.0 303 Stainless with thread lock

20758233

Price Range
R 124,315 - R 87,063

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    60.0
  • d2 a012
    4.2
  • d3 max
    10.0
  • d4 min
    6.5
Captive Screw M4 4.0 35.0 303 Stainless with thread lock

20758042

Price Range
R 103,6668 - R 72,588

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    35.0
  • d2 a012
    2.8
  • d3 max
    7.0
  • d4 min
    4.5
Captive Screw M5 5.0 40.0 303 Stainless with thread lock

20758134

Price Range
R 110,0528 - R 77,0583

Stock Levels
Request the lead time here
Attributes
  • d1
    M5
  • l1 025
    40.0
  • d2 a012
    3.7
  • d3 max
    8.5
  • d4 min
    5.5
Captive Screw M6 6.0 30.0 303 Stainless with thread lock

20758196

Price Range
R 106,4341 - R 74,5038

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    30.0
  • d2 a012
    4.2
  • d3 max
    10.0
  • d4 min
    6.5
Captive Screw M10 10.0 35.0 303 Stainless with thread lock

20758387

Price Range
R 173,4875 - R 121,5477

Stock Levels
Request the lead time here
Attributes
  • d1
    M10
  • l1 025
    35.0
  • d2 a012
    7.5
  • d3 max
    16.0
  • d4 min
    10.6