Our Updated Flexible Conduit Range
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Shakeproof washers have the unique feature of serrations on internal surfaces, they are also known as Serrated Washers or Vibration Proof washers.
Standard: DIN9797J
Material: Steel
Finish: BZP
Size: M4
Inner Diameter: 4.3mm
Outer Diameter: 9mm
Thickness: 0.5mm
Minimum Number of Teeth: 8
No detailed specifications are available for this product.
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Walk around any major trade show and you'll quickly discover which products genuinely capture attention and which ones simply blend into the background. At ELEX 2026, one fixing solution consistently drew crowds, questions, and repeat demonstrations: K9SCREWS.