• FREE Delivery on orders over £50
  • Over 35,000 products available
  • Established for over 10 years

Square Spring

Square Spring Washers are used to prevent vibratory loosening. They have a smaller outer diameter than Rectangular Section Spring Washers, so are well suited to Cap and Cheese Head fasteners.

7 Item(s)

per page

  • Square Section Spring Washers - Zinc Plated BZP

  • Square Section Spring Washers - Galvanised
    DIN 7980

    Square Section Spring Washers - Galvanised

  • Square Section Spring Washers - Phosphor Bronze

  • Square Section Spring Washers - Stainless Steel A2
    DIN 7980

    Square Section Spring Washers - Stainless Steel A2

  • Square Section Spring Washers - Stainless Steel A4

  • Square Section Imperial Spring Washers - BZP

  • Flat and Spring Washer Kits (M3 - M12) - 1500pc

7 Item(s)

per page

Spring Washers are compressed when the fastener is tightened up. As a result, they exert pressure on the fastener and the substrate, with the effect that they maintain friction within the assembly when back-out begins to occur, which slows the rate of loosening.