9000 pcs) M5-0.8, DIN 934 / ISO 4032, Metric, Hex Finished Nuts, A2 Stainless Steel: Amazon.com: Industrial & Scientific
PROTECH Hexagonal Nuts M10 DIN 934 ISO 4032 Stainless Steel A2 V2A Pack of 10 : Amazon.de: DIY & Tools
J.W. Winco 5LXF1/B DIN71802 Ball Joint, 8 mm Diameter, M5 x 0.8 Tapped Left Hand Thread, M5 x 0.8 Threaded Shank, 10 mm Thread Length with Safety Catch: Amazon.com: Industrial & Scientific
4 pcs) M48-3.0, DIN 934 / ISO 4032, Metric, Hex Finished Nuts, Class 8 Steel, Plain: Amazon.com: Industrial & Scientific