Full-length parallel-grooved pin with chamfer
Locating and connecting component. Geometry and tolerances are separate from materials and treatments; specify the required length in your quotation request.
DIN 1473 / ISO 8740 / ex UNI 7587
- References
- DIN 1473 / ISO 8740 / ex UNI 7587
- Tolerance / check
- Groove geometry
- Execution
- See drawing and technical notes
- Units
- mm
Representative geometry photograph. Material and finish are specified separately.
Technical drawing
- d1
- Nominal body diameter.
- d2
- Diameter over the raised groove crests.
- a
- End portion identified in the drawing.
- c
- Dimension of the approximately 15° chamfer.
- l / L
- Required length, to specify in the enquiry.
Reference drawing by Gandini. Dimensions in mm; not to scale. L identifies the length to specify in the quotation.
Reference geometry
Dimensions in mm. Supply lengths are not listed: specify the required length in your enquiry.
| d | a ≈ | c ≈ | d2 | Tolerance d2 |
|---|---|---|---|---|
| 1 | 0,12 | 0,57 | 1,05 | -0/+0,05 |
| 1,2 | 0,16 | 0,60 | 1,25 | -0/+0,05 |
| 1,5 | 0,20 | 0,80 | 1,60 | -0/+0,05 |
| 2 | 0,25 | 0,90 | 2,15 | -0/+0,05 |
| 2,5 | 0,30 | 1,20 | 2,65 | ± 0,05 |
| 3 | 0,40 | 1,30 | 3,20 | ± 0,05 |
| 4 | 0,50 | 1,80 | 4,25 | ± 0,05 |
| 5 | 0,60 | 2,00 | 5,25 | ± 0,05 |
| 6 | 0,80 | 2,50 | 6,30 | ± 0,05 |
| 8 | 1,00 | 2,80 | 8,30 | ± 0,05 |
| 10 | 1,20 | 3,50 | 10,35 | ± 0,05 |
| 12 | 1,60 | 3,70 | 12,35 | ± 0,10 |
| 14 | 1,60 | 4,00 | 14,35 | ± 0,10 |
| 16 | 2,00 | 4,30 | 16,40 | ± 0,10 |
The data identifies geometry, not availability. Diameter tolerance is distinct from length tolerance. A dash denotes an undocumented source dimension requiring verification on the supply drawing.
Materials, grades, finishes and treatments
| Material | Condition / requirements | Machining / finish |
|---|---|---|
| Free-cutting or carbon steel | Unhardened; specify material | Specify surface treatment |
Materials and executions documented by the sources; specify them in your enquiry. Not all combinations are implied. Dueemme confirms grade, treatment, mechanical properties and availability in the quotation. A1/A2/A4 labels do not replace the metallurgical specification of the pin.
Documentation
Download Dueemme data sheet ↓| Document | Status |
|---|---|
| Declaration of conformity | Subject to order agreement |
| Material certificate | Subject to order agreement |
| EN 10204 2.2 test report | Subject to order agreement |
| EN 10204 3.1 inspection certificate | Subject to order agreement |
| Dimensional inspection report | Subject to order agreement |
| Coating report | Subject to order agreement |
| Other documentation | Subject to order agreement |
Batch documents are not automatically included: specify your requirements in the RFQ.
Tolerances, standards and installation
Nominal diameter is distinct from the diameter over the grooves. Do not apply plain-pin m6/h8 tolerances. Verify effective groove diameter, mating hole and insertion force against the governing standard and supply drawing.
Related ISO/UNI references do not establish automatic equivalence: confirm the governing standard, edition and supply drawing.
Configure your enquiry
Select the diameter and enter the required length in the specifications, together with material, finish and quantity. Dueemme will confirm supply in its quotation.
The size you need, including custom specifications
Other diameters, lengths, materials and finishes can be assessed on request. For dedicated production, we agree geometry, requirements and minimum quantities with the customer.
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