M20 Thin Fine Pitch Hex Nuts - 1.5mm Pitch (DIN 439) - 18-8 / 304 Stainless Steel: Accu.co.uk: Nuts
Low nut DIN 439 - ISO 4035 - A2 V2A Stainless Steel : Amazon.co.uk: DIY & Tools
TOOLCRAFT 106837 Hexagonal Nut M4 DIN 439 Tin-Plated Galvanised Steel Pack of 100 : Amazon.co.uk: DIY & Tools
(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
316 Stainless Steel Hex Jam Nut, Plain Finish, DIN 439B, Metric, M4-0.7 Thread Size, 7 mm Width Across Flats, 2.2 mm Thick (Pack of 100): Amazon.com: Industrial & Scientific
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
100 pcs) Metric DIN 439B M10X1 Thin Hexagon Jam Nut Stainless Steel A2: Hex Nuts: Amazon.com: Industrial & Scientific