Chamfered plain washer, normal series
Chamfered plain washer, normal series for assemblies and replacement parts. Compare the required geometry and specify material, finish and supply requirements in your enquiry.
ISO 7090 / DIN 125 B
- Type
- Chamfered plain washer, normal series
- Reference
- ISO 7090 / DIN 125 B
- Dimensions
- Dimensions in millimetres
- Configuration
- Material and finish to specification
Identification illustration, not to scale.
Technical drawing
- d1
- bore diameter
- d2
- outside diameter
- s
- material thickness
Identification drawing, not a manufacturing drawing. Refer to the agreed drawing for construction details, tolerances and free heights.
Variants and dimensions
Dimensions in mm. M identifies the screw nominal size.
| For screw | d1 | d2 | s |
|---|---|---|---|
| M5 | 5.3 | 10 | 1 |
| M6 | 6.4 | 12 | 1.6 |
| M8 | 8.4 | 16 | 1.6 |
| M10 | 10.5 | 20 | 2 |
| M12 | 13 | 24 | 2.5 |
| M14 | 15 | 28 | 2.5 |
| M16 | 17 | 30 | 3 |
| M20 | 21 | 37 | 3 |
| M22 | 23 | 39 | 3 |
| M24 | 25 | 44 | 4 |
Different geometries may exist for the same nominal size: specify the required dimensions. Tolerances and omitted details must be defined in the specification.
Materials, classes, finishes and treatments
| Material | Class / hardness | Finishes / treatments |
|---|---|---|
| Stainless steel A4 | 200 HV | To specify |
| Brass | Not applicable | Nickel plated |
| Steel | 140 HV · DIN 125 B | Blue zinc plated |
Material, hardness and treatment must be specified for the requested execution. A2 and A4 identify the stainless steel group and do not automatically imply 70/80 strength classes, hardness or passivation.
Dueemme confirms size, material and finish combinations and availability in its quotation.
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, types and application
ISO 7090 / DIN 125 B
DIN 125 B is a withdrawn related reference. The 200 HV hardness applies to the documented stainless execution, not to brass. Specify the required reference.
The 140 HV steel execution is documented as DIN 125 B; this is not a declaration of compliance with ISO 7090 hardness classes.
State the standard and edition or attach a drawing. Related DIN, ISO, UNI and NF references do not constitute a universal equivalence declaration for every execution.
Configure your enquiry
State your enquiry requirements. Dueemme will check size, material, finish and supply conditions 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 →