Bolt Base 12mm A2 Stainless Steel Fine Pitch Hexagon Half Lock Nuts Hex Thin Nut DIN 439 M12 X 1.50mm - 2: Amazon.com: Industrial & Scientific
M20 Thin Fine Pitch Hex Nuts - 1.5mm Pitch (DIN 439) - 18-8 / 304 Stainless Steel: Accu.co.uk: Nuts
200pcs) DIN 439 M12X1.5 Hexagon Thin Nuts with Fine Pitch Thread A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP0439412-15: Amazon.com: Industrial & Scientific
Low nut DIN 439 - ISO 4035 - A2 V2A Stainless Steel : Amazon.co.uk: DIY & Tools
meinschraubenversand.de - Hexagonal nuts (low shape, with chamfer) M3 according to DIN 439 / ISO 4035 - half nuts A2 V2A stainless steel - flat standard nut - M3 50 pieces : Amazon.de: DIY & Tools