ISO 4032 Hex Nuts (Metric Hexagon Nuts)
ISO 4032 Hex Nuts are standard metric hexagon nuts designed for reliable fastening connections with matching metric bolts and threaded components. Manufactured according to ISO 4032 requirements, these nuts feature a six-sided design that allows easy installation with standard tools while providing stable clamping force for a wide range of industrial applications. As one of the most commonly used metric nuts, ISO 4032 Hex Nuts are widely selected for general mechanical assembly, equipment manufacturing and industrial fastening systems.
Designed to work with ISO 4014 and ISO 4017 hexagon head bolts, ISO 4032 Hex Nuts provide accurate thread engagement and consistent assembly performance. They are available in different materials, including carbon steel, alloy steel and stainless steel, with various strength classes and surface treatments to meet different load requirements and environmental conditions. ISO 4032 Hex Nuts are dimensionally similar to DIN 934 Hex Nuts and are commonly used as an international metric hex nut standard.With controlled manufacturing processes, precise thread production and strict quality inspection, ISO 4032 Metric Hex Nuts provide dependable fastening solutions for industries requiring standardized and interchangeable components.
Specification of ISO4032 Hex Nut:
ISO 4032 Hex Nuts are specified according to the dimensional and technical requirements for metric hexagon nuts. The specification mainly covers nut dimensions, thread system, tolerance requirements, material grades, property classes and available finishes. These requirements ensure that the nuts have accurate dimensions and proper compatibility with corresponding metric bolts.
Key specification factors include thread diameter, thread pitch, width across flats, nut height and mechanical property class. ISO 4032 Hex Nuts are commonly supplied with metric coarse threads, while fine thread options can also be produced according to customer requirements. Different property classes and materials are selected based on the required load capacity, corrosion resistance and operating environment.
| Product name | ISO4032 Hex Nuts |
|---|---|
| Standard | ISO4032 |
| Product Type | Metric Hexagon Nuts |
| Property Class | 5/8/10/12 |
| Thread Diameter: | M1.6-M100 |
| Thread Tolerance | 6H |
| Material | Carbon Steel/Alloy Steel/Stainless Steel/Copper |
| Surface treatment | Zinc Plated/Black Oxidation/Hot Dip Galvanized/Plain |
Related Nuts:
- ISO4032 Hex Nut
- ANSI B18.2.2 Hex Nut
- AS1252 Hex Nut
- DIN6915 Hex Nut
- A194 Heavy Hex Nut
- A563 Heavy Hex Nut
- JIS1186 Hex Nut
- UNI5587 Hex Nut
- DIN6923 Flange Nut
- DIN985 Nylon Nut
- DIN982 Nylon Nut
- DIN1587 Dome Cap Nut
- DIN6334 Coupling Nut
- ASME B 18.16.6 Nylon Nuts
- GOST 5915 Hex Nut
- AS1112.1 Hex Nuts
- DIN6330 Hex Thick Nuts
Dimension Chart of ISO4032:
The dimension chart of ISO 4032 Hex Nuts provides the key measurements required for proper selection and assembly, including thread size, pitch, width across flats, nut height and other dimensional characteristics. As standard metric hexagon nuts, ISO 4032 nuts are designed with standardized dimensions to ensure compatibility with matching metric bolts and threaded components.
The following table shows the common dimensions of ISO 4032 Hex Nuts according to ISO requirements. By selecting the correct nut size and thread specification, customers can achieve proper thread engagement, accurate assembly and reliable clamping performance. Different sizes are available to meet various fastening requirements in mechanical and industrial applications.
| Mon | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | M39 | M42 | M45 | M48 |
| P | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 |
| e min | 7.66 | 8.79 | 11.05 | 14.38 | 17.77 | 20.03 | 23.36 | 26.75 | 29.56 | 32.95 | 37.29 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 |
| k max | 3.2 | 4.7 | 5.2 | 6.8 | 8.4 | 10.8 | 12.8 | 14.8 | 15.8 | 18 | 19.4 | 21.5 | 23.8 | 25.6 | 28.7 | 31 | 33.4 | 34 | 36 | 38 |
| k min | 2.9 | 4.4 | 4.9 | 6.44 | 8.04 | 10.37 | 12.1 | 14.1 | 15.1 | 16.9 | 18.1 | 20.2 | 22.5 | 24.3 | 27.4 | 29.4 | 31.8 | 32.4 | 34.4 | 36.4 |
| s max | 7 | 8 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 |
| s min | 6.78 | 7.78 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 |
Application of ISO4032 Nuts:
We supply ISO 4032 Hex Nuts for OEM manufacturers, distributors and industrial users.The selection of ISO 4032 Hex Nuts depends on the required load capacity, working environment and corrosion protection requirements. Different property classes, proof load capacities and surface treatments allow these metric hexagon nuts to meet various fastening requirements across industrial applications.
For general mechanical assembly, Class 6 and Class 8 ISO 4032 Hex Nuts are commonly used with standard bolts where reliable clamping performance and cost efficiency are required. Class 10 and Class 12 nuts provide higher proof load capacity and are suitable for heavy-duty applications such as industrial machinery, equipment assembly and structural fastening where stronger mechanical performance is needed.
For corrosion-sensitive environments, stainless steel ISO 4032 Hex Nuts in A2 and A4 grades are widely selected. A2 stainless steel nuts are suitable for general outdoor equipment and industrial applications, while A4 stainless steel nuts are preferred for marine, coastal and chemical environments due to their improved corrosion resistance.
Surface treatment is also an important consideration when selecting carbon steel ISO 4032 Hex Nuts. Zinc plated finishes are commonly used for indoor and general industrial applications, while hot dip galvanized finishes provide enhanced protection for outdoor structures exposed to moisture and weather conditions.
Manufacturing Process of ISO4032 Nuts:
The manufacturing process of ISO 4032 Hex Nuts is designed to achieve accurate dimensions, precise internal threads and consistent mechanical performance according to ISO requirements. The production process begins with material selection and inspection to ensure the raw materials meet the required chemical composition and mechanical properties.
Depending on the material and size, ISO 4032 Hex Nuts are produced through processes such as cold forging, hot forging or machining. After forming the hexagonal body, precision tapping is performed to create accurate metric threads, ensuring smooth assembly with compatible bolts such as ISO 4014 and ISO 4017 Hex Bolts. For stainless steel hex nuts, additional processes such as cleaning and passivation can be applied to maintain corrosion resistance.
After manufacturing, surface treatments including zinc plating, hot dip galvanizing or other protective finishes can be applied according to the required application environment. Through controlled production processes, ISO 4032 Hex Nuts achieve reliable dimensions, consistent thread quality and stable performance for industrial fastening applications.