50 pcs) Metric DIN 982 M16X1.5 High Nylon Insert Lock Nut Steel Class 8: Hardware Locknuts: Amazon.com: Industrial & Scientific
DIN 985 / ISO 10511/10512 Professional Hexagon Fuse Nut Regulator Class 8 Galvanised Steel DIN985 Professional 6kt SI MU RGW K8 VZ PA : Amazon.de: DIY & Tools
Linksgewinde DIN985 Selbstsichernde Mutter M5 M6 M8 M10 M12 M16 Edelstahl A2 SUS 304 Sicherungsmutter-M12x1,75 (5 Stück) : Amazon.de: Baumarkt