Menu Search

Captive Screws - Button Head

In production

Captive Screws are fasteners designed to remain attached to the component they are securing, even when fully loosened, providing convenience, security and ease of use in a variety of applications. They are a popular choice for applications where screws need to be removed frequently or where safety is a concern, as these screws will stay firmly in place and will not loosen from the assembly.

This range of Captive Screws has a button head and a Torx drive. Torx drives provide a positive-engaging, fast-locating technique for transmitting drive torque with less necessary downward pressure. They are an excellent fitting option for panels with non-threaded holes when used in conjunction with our threaded captive washers. They are used to comply with Machinery Detective 2006/42/EC - typically to ISO 14583, which requires fasteners to stay attached to fixed guards or applications when they are removed.

The screws are made from Stainless Steel, which is corrosion resistant and slightly magnetic, and you can find a group of screws with a blackened finish and others without.These screws are commonly used in electronics, industrial machinery, cabinets, panels and medical devices. Please keep in mind that because these screws have a smaller shank diameter, they should not be tightened to the suggested torque for an identical screw with the same thread size.

  • Torx drives provide a positive-engaging, fast-locating technique for transmitting drive torque with less necessary downward pressure.
  • Used to comply with Machinery Detective 2006/42/EC - typically to ISO 14583.
  • Designed to remain attached to the component they are installed in, even when fully loosened.
Material: Blackened Stainless 316, Blackened Stainless 303, 316 Stainless Steel, 303 Stainless Steel Series Code: SRP0149.A2

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
140 results
Product SKUs information
Essentra Part Number Price range Availability d3 max h1 max Material l1 025 d1 d2 a012 d4 min View
£ 1.7481 - £ 2.4973 Request the lead time here
4.5
1.50
Blackened Stainless 303
8.0
M2.5
1.7
2.8
£ 2.1061 - £ 3.0088 Request the lead time here
5.7
1.65
303 Stainless Steel
30.0
M3
2.0
3.5
£ 2.3126 - £ 3.3037 Request the lead time here
10.5
4.70
303 Stainless Steel
25.0
M6
4.2
6.5
£ 2.043 - £ 2.9185 Request the lead time here
5.7
1.65
303 Stainless Steel
20.0
M3
2.0
3.5
£ 2.2241 - £ 3.1773 Request the lead time here
7.6
3.10
303 Stainless Steel
40.0
M4
2.8
4.5
£ 2.6032 - £ 3.7189 Request the lead time here
10.5
4.70
Blackened Stainless 303
25.0
M6
4.2
6.5
£ 2.6032 - £ 3.7189 Request the lead time here
9.5
3.70
Blackened Stainless 303
40.0
M5
3.7
5.5
£ 2.0851 - £ 2.9787 Request the lead time here
4.5
1.50
Blackened Stainless 316
10.0
M2.5
1.7
2.8
£ 2.1904 - £ 3.1292 Request the lead time here
4.5
1.50
Blackened Stainless 316
20.0
M2.5
1.7
2.8
£ 2.2746 - £ 3.2495 Request the lead time here
7.6
3.10
Blackened Stainless 303
20.0
M4
2.8
4.5
£ 2.3378 - £ 3.3398 Request the lead time here
7.6
3.10
Blackened Stainless 303
25.0
M4
2.8
4.5
£ 2.5148 - £ 3.5925 Request the lead time here
7.6
3.10
Blackened Stainless 303
50.0
M4
2.8
4.5
£ 2.6601 - £ 3.8001 Request the lead time here
10.5
4.70
Blackened Stainless 303
80.0
M6
4.2
6.5
£ 2.043 - £ 2.9185 Request the lead time here
5.7
1.65
Blackened Stainless 303
20.0
M3
2.0
3.5
£ 1.8323 - £ 2.6177 Request the lead time here
4.5
1.50
Blackened Stainless 303
20.0
M2.5
1.7
2.8
£ 3.1845 - £ 4.5493 Request the lead time here
10.5
4.70
Blackened Stainless 316
20.0
M6
4.2
6.5
£ 2.0219 - £ 2.8885 Request the lead time here
5.7
1.65
Blackened Stainless 303
16.0
M3
2.0
3.5
£ 2.976 - £ 4.2515 Request the lead time here
10.5
4.70
316 Stainless Steel
16.0
M6
4.2
6.5
£ 3.1845 - £ 4.5493 Request the lead time here
10.5
4.70
Blackened Stainless 316
25.0
M6
4.2
6.5
£ 2.9065 - £ 4.1522 Request the lead time here
7.6
3.10
Blackened Stainless 316
40.0
M4
2.8
4.5
  • of 7
Captive Screw Button Head M2.5 8.0 Blackened Stainless 303

20189297

Price Range
£ 2.4973 - £ 1.7481

Stock Levels
Request the lead time here
Attributes
  • d1
    M2.5
  • l1 025
    8.0
  • d2 a012
    1.7
  • d3 max
    4.5
  • d4 min
    2.8
Captive Screw Button Head M3 30.0 303 Stainless Steel

20188689

Price Range
£ 3.0088 - £ 2.1061

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1 025
    30.0
  • d2 a012
    2.0
  • d3 max
    5.7
  • d4 min
    3.5
Captive Screw Button Head M6 25.0 303 Stainless Steel

20188887

Price Range
£ 3.3037 - £ 2.3126

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    25.0
  • d2 a012
    4.2
  • d3 max
    10.5
  • d4 min
    6.5
Captive Screw Button Head M3 20.0 303 Stainless Steel

20188665

Price Range
£ 2.9185 - £ 2.043

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1 025
    20.0
  • d2 a012
    2.0
  • d3 max
    5.7
  • d4 min
    3.5
Captive Screw Button Head M4 40.0 303 Stainless Steel

20188757

Price Range
£ 3.1773 - £ 2.2241

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    40.0
  • d2 a012
    2.8
  • d3 max
    7.6
  • d4 min
    4.5
Captive Screw Button Head M6 25.0 Blackened Stainless 303

20189587

Price Range
£ 3.7189 - £ 2.6032

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    25.0
  • d2 a012
    4.2
  • d3 max
    10.5
  • d4 min
    6.5
Captive Screw Button Head M5 40.0 Blackened Stainless 303

20189532

Price Range
£ 3.7189 - £ 2.6032

Stock Levels
Request the lead time here
Attributes
  • d1
    M5
  • l1 025
    40.0
  • d2 a012
    3.7
  • d3 max
    9.5
  • d4 min
    5.5
Captive Screw Button Head M2.5 10.0 Blackened Stainless 316

20189655

Price Range
£ 2.9787 - £ 2.0851

Stock Levels
Request the lead time here
Attributes
  • d1
    M2.5
  • l1 025
    10.0
  • d2 a012
    1.7
  • d3 max
    4.5
  • d4 min
    2.8
Captive Screw Button Head M2.5 20.0 Blackened Stainless 316

20189686

Price Range
£ 3.1292 - £ 2.1904

Stock Levels
Request the lead time here
Attributes
  • d1
    M2.5
  • l1 025
    20.0
  • d2 a012
    1.7
  • d3 max
    4.5
  • d4 min
    2.8
Captive Screw Button Head M4 20.0 Blackened Stainless 303

20189426

Price Range
£ 3.2495 - £ 2.2746

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    20.0
  • d2 a012
    2.8
  • d3 max
    7.6
  • d4 min
    4.5
Captive Screw Button Head M4 25.0 Blackened Stainless 303

20189433

Price Range
£ 3.3398 - £ 2.3378

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    25.0
  • d2 a012
    2.8
  • d3 max
    7.6
  • d4 min
    4.5
Captive Screw Button Head M4 50.0 Blackened Stainless 303

20189464

Price Range
£ 3.5925 - £ 2.5148

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    50.0
  • d2 a012
    2.8
  • d3 max
    7.6
  • d4 min
    4.5
Captive Screw Button Head M6 80.0 Blackened Stainless 303

20189631

Price Range
£ 3.8001 - £ 2.6601

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    80.0
  • d2 a012
    4.2
  • d3 max
    10.5
  • d4 min
    6.5
Captive Screw Button Head M3 20.0 Blackened Stainless 303

20189365

Price Range
£ 2.9185 - £ 2.043

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1 025
    20.0
  • d2 a012
    2.0
  • d3 max
    5.7
  • d4 min
    3.5
Captive Screw Button Head M2.5 20.0 Blackened Stainless 303

20189334

Price Range
£ 2.6177 - £ 1.8323

Stock Levels
Request the lead time here
Attributes
  • d1
    M2.5
  • l1 025
    20.0
  • d2 a012
    1.7
  • d3 max
    4.5
  • d4 min
    2.8
Captive Screw Button Head M6 20.0 Blackened Stainless 316

20189921

Price Range
£ 4.5493 - £ 3.1845

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    20.0
  • d2 a012
    4.2
  • d3 max
    10.5
  • d4 min
    6.5
Captive Screw Button Head M3 16.0 Blackened Stainless 303

20189358

Price Range
£ 2.8885 - £ 2.0219

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1 025
    16.0
  • d2 a012
    2.0
  • d3 max
    5.7
  • d4 min
    3.5
Captive Screw Button Head M6 16.0 316 Stainless Steel

20189211

Price Range
£ 4.2515 - £ 2.976

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    16.0
  • d2 a012
    4.2
  • d3 max
    10.5
  • d4 min
    6.5
Captive Screw Button Head M6 25.0 Blackened Stainless 316

20189938

Price Range
£ 4.5493 - £ 3.1845

Stock Levels
Request the lead time here
Attributes
  • d1
    M6
  • l1 025
    25.0
  • d2 a012
    4.2
  • d3 max
    10.5
  • d4 min
    6.5
Captive Screw Button Head M4 40.0 Blackened Stainless 316

20189808

Price Range
£ 4.1522 - £ 2.9065

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    40.0
  • d2 a012
    2.8
  • d3 max
    7.6
  • d4 min
    4.5