Many sizes and four materials should cover your needs. Please contact us if you cannot find what you are looking for.
M3 Washers
Here are the sizes we have (inner x outer x height)
3.2mm × 7mm × 0.5mm (ISO) 3.2mm × 10mm × 1.2mm 3.2mm × 10mm × 1.6mm 3.3mm × 6mm × 0.4mm 3.3mm × 6mm × 0.5mm (JIS Small) 3.3mm × 6mm × 1.0mm 3.3mm × 8mm × 0.5mm (JIS) 3.3mm × 9mm × 1.0mm 3.3mm × 10mm × 0.5mm 3.3mm × 10mm × 0.8mm 3.3mm × 10mm × 1.0mm 3.3mm × 12mm × 1.2mm 3.3mm × 12mm × 1.6mm 3.3mm × 13mm × 1.0mm 3.3mm × 16mm × 1.0mm 3.3mm × 17mm × 1.6mm 3.4mm × 8mm × 0.8mm 3.4mm × 8mm × 1.0mm 3.4mm × 12mm × 0.8mm 3.4mm × 12mm × 1.0mm 3.5mm × 12mm × 0.5mm 3.8mm × 7mm × 0.5mm 3.8mm × 9mm × 0.5mm