Slotted pan head screw
Metric screw with head dimensions and drive identification. Materials, grades and finishes are kept separate from dimensions.
DIN 85 / ISO 1580 / UNI 6108
- Dimensional reference
- DIN 85
- Pitch
- Coarse
- Drive
- Slot
- Units
- mm
Representative geometry photograph. Material and finish are specified separately.
Technical drawing
Bossard reference drawing. Not to scale; d1 corresponds to d and d2 to dk in the table.
- d
- Nominal diameter
- dk
- Head diameter
- k
- Head height
Reference geometry
Dimensions in mm. Supply lengths are not listed: specify the required length in your enquiry.
| d | dk | k |
|---|---|---|
| M1.6 | 3.2 | 1 |
| M2 | 4 | 1.3 |
| M2.5 | 5 | 1.5 |
| M3 | 6 | 1.8 |
| M3.5 | 7 | 2.1 |
| M4 | 8 | 2.4 |
| M5 | 10 | 3 |
| M6 | 12 | 3.6 |
| M8 | 16 | 4.8 |
Reference dimensions from the Schäfer + Peters 2025 catalogue for the stated standard. Check the actual execution drawing for tolerances, recess and mating requirements. Dimensions are not an availability list.
Materials, grades, finishes and treatments
| Material | Grade | Finish |
|---|---|---|
| Steel | 4.8 | Clear zinc plated |
| Stainless steel A2 | Grade and loadability to be specified | To be specified |
| Stainless steel A4 | Grade and loadability to be specified | To be specified |
| Brass - similar execution | Alloy to be specified | Plain; nickel plated |
| Polyamide / nylon - similar execution | Not applicable | Natural |
Material, grade, coating and documentation must be agreed in the quotation. Similar executions do not imply dimensional or mechanical equivalence. Dueemme confirms availability for the specific enquiry.
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.
Standards, executions and application
Check the driving tool, head bearing surface and tightening requirements. Slotted, hexagon socket and hexalobular geometries are not automatically interchangeable. ISO 1580 and UNI 6108 are related references to DIN 85: check the edition and differences before substitution.
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.
Send your specification →