M12 Spring Square Washers or Split ring Washers, A2 Stainless Steel, are for preventing loosening from vibration or corrosion due to their axial flexibility. DIN7980.

A2 Stainless Steel, excellent corrosive resistance.

The spiral square ends are sharp-edged, that digs into screws wile fastening.

They reduce the stress / the damage that the threaded fasteners can cause on assembly materials.

Specifications:

M12, 12.2mm inner diameter, 17.5mm overall diameter; (2.5mm thick).

Note: Please allow 0.1- 0.2mm measurement discrepancies.

Same working day dispatched by Royal Mail. (For orders placed by 4pm)

Royal Mail 2^nd class in the UK is normally delivered within 2 to 3 working days but can take up to 10 working days from the dispatch date. (International standard delivery takes 5 to 7 working days but can take up to 21 days)

Note: Where a multi-buy from FixitFlo is placed 1^st Class Services are mostly provided.

Where delivery details were wrongly provided, a refund or replacement will be considered void, unless the right information is amended and confirmed (by FixitFlo) before dispatch.

In some circumstances, for refunds / returns, the postage costs will be supported by the buyer.

Thank you for understanding.