20 Stück Sechskantmutter M10x1 Edelstahl A2 Rostfrei DIN 934 ISO-Feingewinde DIN 13-5 Gewindemutter V2A : Amazon.de: Baumarkt
1000pcs) DIN 439 M8X1 Hexagon Thin Nuts with Fine Pitch Thread A2 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP043928-1: Amazon.com: Industrial & Scientific