Hexagon Nut ISO 4032 Standard Height
Standard-height metric hexagon nut for industrial joints, machinery, steel structures, machined parts and assemblies subjected to load, vibration or recurring maintenance.
A standard nut for reliable industrial joints
The ISO 4032 hexagon nut is one of the most widely used fastening solutions in machinery, industrial construction, metal fabrication, machining and technical assembly. Its hexagonal geometry allows tightening torque to be applied with hand tools, sockets, torque wrenches or automated systems.
Its standard height and ISO metric thread make it compatible with a wide range of standardized screws and bolts, including ISO 4014, ISO 4017, ISO 4762, ISO 10642 and other fasteners used in industrial environments.
Hexagon geometry
Makes installation easier with open-end wrenches, sockets, combination spanners or controlled tools.
ISO metric thread
Compatible with standardized fasteners and machined parts with metric threads.
Standard height
It is neither a low nut nor a high nut. It keeps the standard proportion defined by the norm.
Universal use
Found in structures, machinery, maintenance, fixtures and technical equipment.
Main characteristics
Essential parameters for correctly identifying the ISO 4032 nut in purchasing, assembly, manufacturing or technical inspection processes.
Common materials and grades
Technical materials
- Carbon steel class 8 · general industrial use
- Alloy steel class 10 · higher mechanical strength
- High-strength steel class 12 · demanding applications
- A2 and A4 stainless steel · corrosion resistance
Finishes and treatments
- Zinc plated · standard surface protection
- Galvanized · outdoor or corrosive environments
- Black oxide · industrial technical finish
- Special coatings · according to drawing or requirement
The correct selection depends on load, working environment, corrosion, temperature, the type of screw used and traceability requirements.
Indicative ISO 4032 dimensions
| Metric size | Spanner size | Height | Common use |
|---|---|---|---|
| M6 | 10 mm | 5.2 mm | Light assemblies |
| M8 | 13 mm | 6.8 mm | Machinery and fixtures |
| M10 | 17 mm | 8.4 mm | Structures and machined parts |
| M12 | 19 mm | 10.8 mm | Industrial assemblies |
| M16 | 24 mm | 13 mm | Higher-load joints |
| M20 | 30 mm | 16 mm | Heavy structures |
Indicative summary table. For manufacturing, verification or technical purchasing, the complete dimensions of the standard and the tolerances applicable to the project must be consulted.
Compatibility with ISO fasteners
ISO 4032 is commonly used together with standardized metric screws and bolts. Compatibility depends on the metric size, thread pitch, strength class and the set of washers or locking elements used.
Partial thread hexagon bolt
Suitable for structural joints with a smooth shank section.
Full thread hexagon bolt
A versatile fastening solution for assembly and maintenance.
Socket head cap screw
Used in machinery, molds, fixtures and compact assemblies.
Countersunk socket screw
Designed to sit flush with the mounting surface.
Most common applications
A simple part with a critical impact on the joint
Fast assembly
Allows manual or automatic tightening with standard tools.
High compatibility
Works with a wide range of standardized metric screws and bolts.
Global availability
Its standardization simplifies spare parts, technical purchasing and traceability.
Mechanical strength
Available in different classes and materials depending on the application.
Standard nuts, screws and ISO parts for industry
At AREM-CNC, we work with standardized components and machined parts according to drawing, with certified materials, dimensional control and technical documentation support.