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Machine Screws - Flat

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Flat machine screws are characterised by a flat head with no tapering that sits flush with the surface. Typically threaded along the entire shaft length, and can be tightened with a screwdriver. Designed to screw completely into a countersunk hole.

The flat head offers a firm grip and keeps the screw from sliding. It is a durable, aesthetically pleasing fastener with good temperature resistance. It is less likely to damage the surface of the material they are being screwed into than protruding machine screws. Used in applications for furniture, machinery and electrical.

  • Material: Stainless Steel, Nylon, PA, Mild Steel, PC
  • Colour: Natural, Clear


Series Code :SR1923

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158 results
Product SKUs information
Item Code Price range Availability Thread Size Colour Material Thread Length Drive Type View
£ 0.1644 - £ 0.1715 Request the lead time here
M3
Clear
PC
6.4 mm
Crossed Drive
£ 0.163 - £ 0.17 Request the lead time here
M3
Clear
PC
4.0 mm
Crossed Drive
£ 0.1828 - £ 0.1913 Request the lead time here
M4
Clear
PC
10.2 mm
Crossed Drive
£ 0.066 - £ 0.0674 Request the lead time here
M4
Natural
Mild Steel
12.0 mm
Crossed Drive
£ 0.6094 - £ 0.635 Request the lead time here
M3
Clear
PC
30.0 mm
Crossed Drive
£ 0.163 - £ 0.17 Request the lead time here
M2
Clear
PC
4.0 mm
Crossed Drive
£ 0.4493 - £ 0.4691 Request the lead time here
M3
Clear
PC
25.0 mm
Crossed Drive
£ 0.3387 - £ 0.3529 Request the lead time here
M3
Clear
PC
20.0 mm
Crossed Drive
£ 0.163 - £ 0.17 Request the lead time here
M3
Clear
PC
5.0 mm
Crossed Drive
£ 0.6477 - £ 0.6747 Request the lead time here
M4
Clear
PC
30.0 mm
Crossed Drive
£ 1.0758 - £ 1.1211 Request the lead time here
M5
Clear
PC
30.0 mm
Crossed Drive
£ 0.2636 - £ 0.2749 Request the lead time here
M5
Clear
PC
6.0 mm
Crossed Drive
£ 0.4805 - £ 0.5003 Request the lead time here
M5
Clear
PC
18.0 mm
Crossed Drive
£ 0.4365 - £ 0.4549 Request the lead time here
M5
Clear
PC
20.2 mm
Crossed Drive
£ 0.6931 - £ 0.7228 Request the lead time here
M5
Clear
PC
25.0 mm
Crossed Drive
£ 0.36 - £ 0.3756 Request the lead time here
M4
Clear
PC
18.0 mm
Crossed Drive
£ 0.1856 - £ 0.1941 Request the lead time here
M4
Clear
PC
12.2 mm
Crossed Drive
£ 0.1771 - £ 0.1842 Request the lead time here
M3
Clear
PC
Crossed Drive
£ 0.1927 - £ 0.2012 Request the lead time here
M5
Clear
PC
10.1 mm
Crossed Drive
£ 0.1941 - £ 0.2026 Request the lead time here
M4
Clear
PC
5.0 mm
Crossed Drive
  • of 8
Screw Crossed Drive M3 6.4 mm PC Clear

170030600022

Price Range
£ 0.1715 - £ 0.1644

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    5.7 mm
  • Head Height
    2.5 mm
  • Thread Length
    6.4 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
Screw Crossed Drive M3 4.0 mm PC Clear

170030400022

Price Range
£ 0.17 - £ 0.163

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    5.5 mm
  • Head Height
    2.0 mm
  • Thread Length
    4.0 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
Screw Crossed Drive M4 10.2 mm PC Clear

170041000022

Price Range
£ 0.1913 - £ 0.1828

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    7.4 mm
  • Head Height
    2.7 mm
  • Thread Length
    10.2 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
Screw Crossed Drive M4 12.0 mm Mild Steel Natural

341041240952

Price Range
£ 0.0674 - £ 0.066

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    7.5 mm
  • Head Height
    2.2 mm
  • Thread Length
    12.0 mm
  • Thread Size
    M4
  • Head Type
    Flat Head
Screw Crossed Drive M3 30.0 mm PC Clear

170033000022

Price Range
£ 0.635 - £ 0.6094

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    5.5 mm
  • Head Height
    2.0 mm
  • Thread Length
    30.0 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
Screw Crossed Drive M2 4.0 mm PC Clear

170020400022

Price Range
£ 0.17 - £ 0.163

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    3.5 mm
  • Head Height
    1.3 mm
  • Thread Length
    4.0 mm
  • Thread Size
    M2
  • Head Type
    Pan Head
Screw Crossed Drive M3 25.0 mm PC Clear

170032500022

Price Range
£ 0.4691 - £ 0.4493

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    5.5 mm
  • Head Height
    2.0 mm
  • Thread Length
    25.0 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
Screw Crossed Drive M3 20.0 mm PC Clear

170032000022

Price Range
£ 0.3529 - £ 0.3387

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    5.5 mm
  • Head Height
    2.0 mm
  • Thread Length
    20.0 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
Screw Crossed Drive M3 5.0 mm PC Clear

170035000022

Price Range
£ 0.17 - £ 0.163

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    5.5 mm
  • Head Height
    2.0 mm
  • Thread Length
    5.0 mm
  • Thread Size
    M3
  • Head Type
    Pan Head
Screw Crossed Drive M4 30.0 mm PC Clear

170043000022

Price Range
£ 0.6747 - £ 0.6477

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    7.0 mm
  • Head Height
    2.6 mm
  • Thread Length
    30.0 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
Screw Crossed Drive M5 30.0 mm PC Clear

170053000022

Price Range
£ 1.1211 - £ 1.0758

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    9.0 mm
  • Head Height
    3.3 mm
  • Thread Length
    30.0 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
Screw Crossed Drive M5 6.0 mm PC Clear

170050600022

Price Range
£ 0.2749 - £ 0.2636

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    9.0 mm
  • Head Height
    3.3 mm
  • Thread Length
    6.0 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
Screw Crossed Drive M5 18.0 mm PC Clear

170051800022

Price Range
£ 0.5003 - £ 0.4805

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    9.0 mm
  • Head Height
    3.3 mm
  • Thread Length
    18.0 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
Screw Crossed Drive M5 20.2 mm PC Clear

170052000022

Price Range
£ 0.4549 - £ 0.4365

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    9.1 mm
  • Head Height
    3.6 mm
  • Thread Length
    20.2 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
Screw Crossed Drive M5 25.0 mm PC Clear

170052500022

Price Range
£ 0.7228 - £ 0.6931

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    9.0 mm
  • Head Height
    3.3 mm
  • Thread Length
    25.0 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
Screw Crossed Drive M4 18.0 mm PC Clear

170041800022

Price Range
£ 0.3756 - £ 0.36

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    7.0 mm
  • Head Height
    2.6 mm
  • Thread Length
    18.0 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
Screw Crossed Drive M4 12.2 mm PC Clear

170041200022

Price Range
£ 0.1941 - £ 0.1856

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    7.4 mm
  • Head Height
    2.7 mm
  • Thread Length
    12.2 mm
  • Thread Size
    M4
  • Head Type
    Pan Head
Screw Crossed Drive M3 PC Clear

170031300022

Price Range
£ 0.1842 - £ 0.1771

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    5.6 mm
  • Thread Size
    M3
  • Head Type
    Flat Countersunk Head
  • Screw Type
    Machine Screw
  • Colour
    Clear
Screw Crossed Drive M5 10.1 mm PC Clear

170051000022

Price Range
£ 0.2012 - £ 0.1927

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    9.1 mm
  • Head Height
    3.6 mm
  • Thread Length
    10.1 mm
  • Thread Size
    M5
  • Head Type
    Pan Head
Screw Crossed Drive M4 5.0 mm PC Clear

170040500022

Price Range
£ 0.2026 - £ 0.1941

Stock Levels
Request the lead time here
Attributes
  • Head Diameter
    7.0 mm
  • Head Height
    2.6 mm
  • Thread Length
    5.0 mm
  • Thread Size
    M4
  • Head Type
    Pan Head