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M20 A4 Stainless steel SPRING WASHER DIN 7980

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Product information

Description

General description

A4 grade stainless steel, also known as type 316 S31, offers superior corrosion resistance compared to A2 stainless steel, making it ideal for marine applications, particularly in environments with direct exposure to salt water. This M20 A4 stainless steel spring washer conforms to DIN 7980 standards.

Technical specifications

  • Grade: A4 (Type 316 S31)
  • Outside diameter: 30.6 mm
  • Material thickness: 4.5 mm
  • Object thickness (including offset): 9-10.6 mm

    • Features

    • Brand
      OTHERS
    • Material
      Stainless steel
    • Certification body
      DIN
    • Inside diameter
      30.6 mm
    • Outer diameter
      30.6 mm
    Advice from

    Screw buying guide

    If you're a handyman, you'll spend plenty of time screwing (and unscrewing...) But all these screws and bolts you get through, how technical can they really be? More than you'd expect! Flat or phillips head, self-tapping, for wood, metal or plasterboard, let us make you a master of the screw!
    Read our guide
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