Many sizes and four materials should cover your needs. Please contact us if you cannot find what you are looking for.
M5 Washers
Here are the sizes we have (inner x outer x height)
5.3mm × 10mm × 1.0mm ISO 5.5mm × 10mm × 0.8mm JIS Small 5.5mm × 10mm × 1.6mm 5.5mm × 12mm × 0.8mm JIS 5.5mm × 12mm × 1.0mm 5.5mm × 12mm × 1.6mm 5.5mm × 12mm × 2.0mm 5.5mm × 13mm × 1.0mm 5.5mm × 13mm × 1.2mm 5.5mm × 13mm × 1.6mm 5.5mm × 13mm × 2.0mm 5.5mm × 15mm × 1.0mm 5.5mm × 15mm × 1.2mm 5.5mm × 15mm × 1.6mm 5.5mm × 16mm × 1.0mm 5.5mm × 16mm × 1.2mm 5.5mm × 18mm × 1.0mm 5.5mm × 18mm × 1.2mm 5.5mm × 18mm × 1.6mm 5.5mm × 18mm × 2.0mm 5.5mm × 20mm × 1.0mm 5.5mm × 20mm × 1.2mm 5.5mm × 20mm × 1.6mm 5.5mm × 20mm × 2.0mm 5.5mm × 25mm × 1.0mm 5.5mm × 25mm × 1.2mm 5.5mm × 25mm × 1.6mm 5.5mm × 30mm × 1.0mm 5.5mm × 30mm × 1.2mm 5.5mm × 30mm × 1.6mm