Spring Washer (Square Section)
Often referred to as split lock washers; Spring Washers are used to stop fasteners loosening with vibration. The split section of the spring washer tightens into a nut, and this in turn prevents the nut from rotating with vibration.
Spring Washers come in two types: square section (where the cross-section of split part is square), and rectangle section. These square section spring washers have a smaller diameter, so are better suited for small screws like socket caps.
Standards: DIN 7980; ASME B18.21.1
Request a QuoteMaterials and Finishes
We list common materials and finishes for this item below. As always, if you're looking for another material or finish, we can find a way to source it! Learn more about our full list of materials and finishes, or contact us for any unique requirements.
Steel Zinc Plated (BZP)
Stainless Steel A2/304
A general purpose stainless steel which strikes a good balance between corrosion-resistance and cost.
Stainless Steel A4/316
Often referred to as 'marine grade' stainless steel due to it's excellent anti-corrosion properties, making it great for saltwater resistance.
