M4 x 40mm Socket Grub Screw - Flat Point (DIN 913) | Marine Grade A4 Stainless Steel

Product code: SS913-M4-40-A4
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M4 x 40mm Socket Grub Screw - Flat Point (DIN 913) | Marine Grade A4 Stainless Steel
M4 x 40mm Socket Grub Screw - Flat Point (DIN 913) | Marine Grade A4 Stainless Steel
M4 x 40mm Socket Grub Screw - Flat Point (DIN 913) | Marine Grade A4 Stainless Steel
M4 x 40mm Socket Grub Screw - Flat Point (DIN 913) | Marine Grade A4 Stainless Steel
M4 x 40mm Socket Grub Screw - Flat Point (DIN 913) | Marine Grade A4 Stainless Steel
M4 x 40mm Socket Grub Screw - Flat Point (DIN 913) | Marine Grade A4 Stainless Steel
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Unit Price
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Unit Price
(inc. VAT)
1 - 99 £0.24 £0.29
100 - 499 £0.20 £0.24
500 - 999 £0.17 £0.21
1000 - 4999 £0.15 £0.18
5000 + £0.13 £0.16
£0.29 / each
Quantity:


Product Specification
Thread Size M4
Length 40.0mm
Pitch 0.70mm
End Type Flat
Drive H2
Standard DIN 913 / ISO 4026
Material A4 Stainless Steel

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M4 x 40mm Flat Point Socket Grub Screw | H2 Drive | A4 Stainless Steel

For assemblies used in commercial equipment, this M4 x 40mm socket grub screw delivers concealed retention and straightforward adjustment. The flat point sits squarely against the mating surface while the headless design keeps the installation tidy. Engineers often select this flat tip grub screw when gives maintenance teams an accessible Allen key fixing in service panels, brackets and movable equipment parts.

The A4 stainless grade is suited to demanding corrosion-resistant assemblies where long-term reliability matters more than the lowest component cost. Its DIN 913 form is often chosen for collars, hubs and adjustment points where a cup point would be too aggressive for the surface being retained. It is a good option for buyers comparing corrosion-resistant grub screws for harsher service conditions.

Common Applications

  • Service panels, brackets and movable equipment parts using a M4 x 40mm flat point set screw
  • Food processing machinery brackets and stops
  • Laboratory frames and instrument housings
  • Stainless mechanical assemblies needing a flush screw

Key Features and Benefits

  • Broad flat end is suited to components that may be reset during servicing
  • Metric thread and 0.70mm pitch provide predictable engagement in matching tapped holes
  • A4 Stainless Steel construction supports the selected environment and application duty
  • Compact grub screw format avoids the clearance issues created by headed fasteners

M4 x 40mm A4 Stainless Steel Flat Point Socket Grub Screw Dimensions

  • Thread Size: M4
  • Length: 40mm
  • Pitch: 0.70mm
  • End Type: Flat
  • Drive: H2
  • Material: A4 Stainless Steel
  • Colour: Self-colour
  • Standard: DIN 913 / ISO 4026

Further Reading

View our full range of Socket Grub Screw Flat DIN 913 here: Socket Grub Screw Flat DIN 913.

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