18000 pcs) M3, ID=3.2mm, OD=7mm, THK=0.5mm, DIN 125 Type A/ISO 7089-7090, Metric, Standard Flat Washers, A2 Stainless Steel: Amazon.com: Industrial & Scientific
200pcs) DIN 125 M20 Flat Washers (21mm ID) Type A AISI 316Ti Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP01254571210: Amazon.com: Industrial & Scientific
Steel Flat Washer, Zinc Plated Finish, DIN 125, Metric, M20 Screw Size, 21 mm ID, 37 mm OD, 3 mm Thick (Pack of 25): Amazon.com: Industrial & Scientific
Pack of 10 Washers for M2 to M20 DIN 125 polyamide PA : Amazon.de: DIY & Tools