Product Description
Metric Fine Class 8 Plain Steel Hexagon Full Nuts – DIN 934
Class 8 high tensile steel hexagon full nuts manufactured to DIN 934, with metric fine threads and a plain, unplated finish. Available in M10, M12 and M16 diameters with five diameter and pitch combinations.
Designed for use with matching metric fine bolts, set screws, studs and threaded bar. The full hexagon profile provides spanner or socket access for assembly and maintenance.
Specifications
| Product type | Hexagon full nut |
|---|---|
| Standard | DIN 934 |
| Material | High tensile steel |
| Property class | Class 8 |
| Finish | Plain / self colour, unplated |
| Thread type | Metric fine |
| Nominal diameters | M10, M12 and M16 |
Available Sizes and Dimensions
| Thread Size | Pitch (mm) | Spanner Size Across Flats (mm) | Nut Height (mm) |
|---|---|---|---|
| M10 × 1 | 1.00 | 17 | 8 |
| M10 × 1.25 | 1.25 | 17 | 8 |
| M12 × 1.25 | 1.25 | 19 | 10 |
| M12 × 1.5 | 1.50 | 19 | 10 |
| M16 × 1.5 | 1.50 | 24 | 13 |
Dimensions are provided as a guide. Sizes refer to the nominal thread diameter, not the spanner size. Please check critical dimensional requirements before ordering.
Key Features
- Class 8 high tensile steel construction.
- DIN 934 hexagon full nut design.
- Five metric fine thread options.
- Plain, unplated steel finish.
- Pack quantities for individual repairs and workshop supplies.
Typical Applications
- Machinery assembly and maintenance.
- Automotive repairs requiring metric fine threads.
- Engineering assemblies using fine threaded bolts or studs.
Selection and Installation
Match both the diameter and pitch to the mating fastener. For example, M10 × 1 and M10 × 1.25 require different matching threads.
Start the nut by hand to avoid cross-threading, then tighten using the correct spanner or socket to the assembly's specified torque. These are standard full nuts with no self-locking feature.
Plain steel has no plated corrosion protection. Apply suitable protection where moisture exposure could cause rust.
Pack Sizes and Ordering
Available pack quantities: 1, 5, 10, 20, 50, 100, 250, 500 and 1,000 nuts. Select the required thread size and pack quantity from the available options. Supplied as nuts only.
Standards
- DIN 934 – hexagon full nuts.
- Nut property class – Class 8.
