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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

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140 results
Product SKUs information
Essentra Part Number Price range Availability d3 max h1 max Material l1 025 d1 d2 a012 d4 min View
£ 2.043 - £ 2.9185 Request the lead time here
5.7
1.65
303 Stainless Steel
20.0
M3
2.0
3.5
£ 2.064 - £ 2.9486 Request the lead time here
5.7
1.65
303 Stainless Steel
25.0
M3
2.0
3.5
£ 2.38 - £ 3.40 Request the lead time here
5.7
1.65
316 Stainless Steel
16.0
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
£ 2.3126 - £ 3.3037 Request the lead time here
9.5
3.70
303 Stainless Steel
50.0
M5
3.7
5.5
£ 2.6327 - £ 3.761 Request the lead time here
7.6
3.10
316 Stainless Steel
20.0
M4
2.8
4.5
£ 2.7591 - £ 3.9416 Request the lead time here
7.6
3.10
316 Stainless Steel
30.0
M4
2.8
4.5
£ 2.5484 - £ 3.6407 Request the lead time here
7.6
3.10
316 Stainless Steel
12.0
M4
2.8
4.5
£ 1.8323 - £ 2.6177 Request the lead time here
4.5
1.50
303 Stainless Steel
20.0
M2.5
1.7
2.8
£ 2.2241 - £ 3.1773 Request the lead time here
7.6
3.10
303 Stainless Steel
40.0
M4
2.8
4.5
£ 2.1609 - £ 3.087 Request the lead time here
7.6
3.10
303 Stainless Steel
16.0
M4
2.8
4.5
£ 2.1925 - £ 3.1322 Request the lead time here
7.6
3.10
303 Stainless Steel
25.0
M4
2.8
4.5
£ 2.0008 - £ 2.8584 Request the lead time here
5.7
1.65
303 Stainless Steel
16.0
M3
2.0
3.5
£ 1.9798 - £ 2.8283 Request the lead time here
5.7
1.65
303 Stainless Steel
10.0
M3
2.0
3.5
£ 2.1483 - £ 3.069 Request the lead time here
4.5
1.50
Blackened Stainless 316
16.0
M2.5
1.7
2.8
£ 3.2414 - £ 4.6306 Request the lead time here
10.5
4.70
Blackened Stainless 316
80.0
M6
4.2
6.5
£ 1.7481 - £ 2.4973 Request the lead time here
4.5
1.50
303 Stainless Steel
8.0
M2.5
1.7
2.8
£ 3.0139 - £ 4.3056 Request the lead time here
9.5
3.70
316 Stainless Steel
40.0
M5
3.7
5.5
£ 2.1925 - £ 3.1322 Request the lead time here
7.6
3.10
303 Stainless Steel
20.0
M4
2.8
4.5
£ 2.0851 - £ 2.9787 Request the lead time here
4.5
1.50
316 Stainless Steel
10.0
M2.5
1.7
2.8
  • of 7
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 M3 25.0 303 Stainless Steel

20188672

Price Range
£ 2.9486 - £ 2.064

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1 025
    25.0
  • d2 a012
    2.0
  • d3 max
    5.7
  • d4 min
    3.5
Captive Screw Button Head M3 16.0 316 Stainless Steel

20189006

Price Range
£ 3.40 - £ 2.38

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 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 M5 50.0 303 Stainless Steel

20188849

Price Range
£ 3.3037 - £ 2.3126

Stock Levels
Request the lead time here
Attributes
  • d1
    M5
  • l1 025
    50.0
  • d2 a012
    3.7
  • d3 max
    9.5
  • d4 min
    5.5
Captive Screw Button Head M4 20.0 316 Stainless Steel

20189075

Price Range
£ 3.761 - £ 2.6327

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 30.0 316 Stainless Steel

20189099

Price Range
£ 3.9416 - £ 2.7591

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    30.0
  • d2 a012
    2.8
  • d3 max
    7.6
  • d4 min
    4.5
Captive Screw Button Head M4 12.0 316 Stainless Steel

20189051

Price Range
£ 3.6407 - £ 2.5484

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    12.0
  • d2 a012
    2.8
  • d3 max
    7.6
  • d4 min
    4.5
Captive Screw Button Head M2.5 20.0 303 Stainless Steel

20188634

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 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 M4 16.0 303 Stainless Steel

20188719

Price Range
£ 3.087 - £ 2.1609

Stock Levels
Request the lead time here
Attributes
  • d1
    M4
  • l1 025
    16.0
  • d2 a012
    2.8
  • d3 max
    7.6
  • d4 min
    4.5
Captive Screw Button Head M4 25.0 303 Stainless Steel

20188733

Price Range
£ 3.1322 - £ 2.1925

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 M3 16.0 303 Stainless Steel

20188658

Price Range
£ 2.8584 - £ 2.0008

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 M3 10.0 303 Stainless Steel

20188641

Price Range
£ 2.8283 - £ 1.9798

Stock Levels
Request the lead time here
Attributes
  • d1
    M3
  • l1 025
    10.0
  • d2 a012
    2.0
  • d3 max
    5.7
  • d4 min
    3.5
Captive Screw Button Head M2.5 16.0 Blackened Stainless 316

20189679

Price Range
£ 3.069 - £ 2.1483

Stock Levels
Request the lead time here
Attributes
  • d1
    M2.5
  • l1 025
    16.0
  • d2 a012
    1.7
  • d3 max
    4.5
  • d4 min
    2.8
Captive Screw Button Head M6 80.0 Blackened Stainless 316

20189983

Price Range
£ 4.6306 - £ 3.2414

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 M2.5 8.0 303 Stainless Steel

20188597

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 M5 40.0 316 Stainless Steel

20189181

Price Range
£ 4.3056 - £ 3.0139

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 M4 20.0 303 Stainless Steel

20188726

Price Range
£ 3.1322 - £ 2.1925

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 M2.5 10.0 316 Stainless Steel

20188955

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