20mm Washers

20mm Washers selection:

This is our selection of 20mm internal diameter washers. Below you'll find our listings for all washers we stock in an 20mm internal size. We stock a variety of washers including plain flat washers, spring locking washers, mudguard penny style washers and standard hardened washers. We stock washers in a range of finishes including bright and yellow zinc plating, galvanised and various grades of stainless steel.

For specific types of washers, please use the top menu or use the filtering panel to the left hand side of the page

20mm washers are in stock and ready for despatch

Please note that across varying types of washer the outside diameters will be different. Please double check the washer listing prior to purchase to make sure they will be suitable. M20 references the internal diameter of the hole in the washers, M20 equals 20mm internal diameter washers