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Pack of 50 M4x40 mm cylindrical head machine screws with slotted S recess - assembly bolt - DIN 84 - hardness 4.8 - zinc-plated steel - silver color

£17.98
Sold by Tinor-GB

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Product information

Description

General description

These M4x40 mm cylindrical head machine screws are designed for reliable assembly and connection of two elements. Made from carbon steel and finished with a zinc plating, they offer durability and resistance to corrosion. With a hardness class of 4.8, these screws are essential for various applications in both professional and domestic settings, including construction, assembly, and DIY projects.

Technical specifications

  • Thread size: M4
  • Length: 40 mm
  • Total screw length: 42.4 mm
  • Head diameter: 7 mm
  • Unit weight: 3.5 g
  • Material: Carbon steel
  • Finish: Zinc plated
  • Color: Silver
  • Hardness class: 4.8
  • Standard: DIN 84
  • Usage

    These screws are widely used for various applications, including:
  • DIY projects
  • Industrial tasks
  • Domestic repairs
  • Carpentry
  • Mechanics
  • Other information

    It is recommended to use a suitable flat screwdriver or flat head bit for installation. The use of washers (not supplied) can help prevent loosening and surface injuries.

    Features

    • Brand
      TINOR
    • Length
      40 mm
    • Weight
      3.5 g
    • Material
      Steel
    • Colour
      Grey
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