HexagonalNuts Hexagonal
Nuts Plain WashersForm A Plain Washers
Form A Plain WashersForm B Plain Washers
Form B

Hexagonal Nuts

Standard hex nuts ISO 4032 / DIN 934 available in steel, stainless steel and brass across sizes M3 to M12.

DiameterSteel 6 AUSteel 8Steel 8Steel 10Steel 10Steel 12Stainless A2Stainless A4Brass
Self colourSelf colourZinc platedSelf colourZinc platedSelf colourSelf colourSelf colourSelf colour
M3 + ✔ + ✔ + ✔ + ✔ + ✔ + ✔
M4 + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔
M5 + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔
M6 + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔
M8 + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔
M10 + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔
M12 + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔ + ✔

Related Technical Resources

More information

Hexagonal nuts are the standard fastening companion for bolts, screws and threaded rod. Manufactured in a wide range of materials including steel, stainless steel and brass, they provide reliable clamping force and long-term durability across engineering, construction and maintenance applications.

Available from M3 to M12, these nuts cover the most commonly used metric sizes in general-purpose assembly. Options include self colour, zinc plated and stainless steel finishes, ensuring compatibility with a wide variety of environments and corrosion protection requirements. When paired with matching bolts and washers, hexagonal nuts deliver consistent tightening performance and secure load distribution.