DIN 1804
Geometry of the documented technical selection. Check the supplied product drawing before substitution; universal equivalence with other designs is not claimed.
DIN 1804
Slotted shaft locknut
A round nut driven with a hook spanner for adjustment and axial retention. Orient the raised bearing face towards the component being retained.
- Dimensional range
- M8–M60
- Thread
- Metric · fine pitch
- Configuration
- Slotted shaft locknut
Technical drawing
- d
- thread
- P
- pitch
- d2
- outside diameter
- d3
- bearing face
- b
- slot width
- h
- height.
Variants and dimensional data
The table identifies the reference technical selection. The supply configuration is reviewed against the enquiry.
Dimensions in mm. Identification drawing, not a manufacturing drawing.
| M | Pitch P | d2 outside h11 | d3 bearing face | b slot | h height h14 |
|---|---|---|---|---|---|
| 8 | 1 | 20 | 16 | 4 | 5 |
| 10 | 1 | 25 | 20 | 5 | 6 |
| 12 | 1.5 | 28 | 23 | 5 | 6 |
| 14 | 1.5 | 30 | 25 | 5 | 7 |
| 16 | 1.5 | 32 | 27 | 5 | 7 |
| 18 | 1.5 | 34 | 28 | 6 | 8 |
| 20 | 1.5 | 36 | 30 | 6 | 8 |
| 22 | 1.5 | 40 | 34 | 6 | 9 |
| 24 | 1.5 | 42 | 36 | 6 | 9 |
| 26 | 1.5 | 45 | 38 | 7 | 10 |
| 28 | 1.5 | 50 | 43 | 7 | 10 |
| 30 | 1.5 | 50 | 43 | 7 | 10 |
| 32 | 1.5 | 52 | 45 | 7 | 11 |
| 35 | 1.5 | 55 | 48 | 7 | 11 |
| 38 | 1.5 | 58 | 50 | 8 | 11 |
| 40 | 1.5 | 62 | 54 | 8 | 12 |
| 42 | 1.5 | 62 | 54 | 8 | 12 |
| 45 | 1.5 | 68 | 60 | 8 | 12 |
| 48 | 1.5 | 75 | 67 | 8 | 13 |
| 50 | 1.5 | 75 | 67 | 8 | 13 |
| 52 | 1.5 | 80 | 70 | 10 | 13 |
| 55 | 1.5 | 80 | 70 | 10 | 13 |
| 58 | 1.5 | 90 | 80 | 10 | 13 |
| 60 | 1.5 | 90 | 80 | 10 | 13 |
Specify thread, design and bearing face. The plain nut has no integral self-locking mechanism. Four slots through M42 and six from M45 in the documented selection. DIN 981 locknuts and versions with an insert or locking screw are distinct designs.
Table dimensions refer to the stated execution. DIN/UNI, polymer and special variants require verification of their own dimensions; they do not automatically inherit reference geometry, weight or performance.
Materials, classes, finishes and treatments
Other materials, property classes and finishes available on request.
State the required material, property class and finish in your enquiry. The configuration is defined and confirmed in the quotation.
Executions are distinguished by reference, material, class and finish. DIN, ISO and UNI references do not imply dimensional equivalence or availability of every size in each material. Supply and batch documents require quotation confirmation.
For this special execution, body material, any insert, class and treatment must be specified separately. Variants of geometrically similar products are not assigned automatically.
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.
ISO, DIN and UNI: key differences
Enquire about this configuration
State your requirements: material, property class and finish will be assessed for your enquiry.
Other materials, property classes and finishes available on request. Each configuration is assessed against the enquiry specification.
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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