Description
Overview
DIN127 defines the dimensional standard for this fastener, ensuring interchangeability and consistent installation across engineering applications.
This selected size is specified with diameter M10, thread M10.
Sold in multiples of '100 pieces. 1 Box = '100 pieces.
Material, Grade & Strength
A4 (316) stainless steel provides superior corrosion resistance for marine and chemical environments.
Finish & Corrosion Protection
Plain finish is intended for protected environments.
Typical Uses
Suitable for machinery, fabrication, maintenance, construction and general engineering.
Technical Tips
- Select matching mating components.
- Confirm torque using recognised torque charts.
- Match material and finish to the operating environment.
Dimensions – DIN 127 B M10
| Standard | DIN 127 B |
|---|---|
| Product | Spring lock washer, square ends |
| Nominal size | M10 |
| Inside diameter (d1) | 10.2 mm |
| Outside diameter (d2) | 18.1 mm |
| Thickness (s) | 2.2 mm |
| Weight (calculated) | 3.08 kg per 1 000 pieces |
Material, Grade & Strength
| Material | Stainless steel A4 (316) |
|---|---|
| Steel grade | AISI 316 (1.4401) |
| Composition | C max 0.07%, Cr 16.5-18.5%, Ni 10.0-13.0%, Mo 2.0-2.5% |
| Typical use | marine, coastal, chlorides, chemical plant |
Finish & Corrosion Protection
Plain / self colour: No applied coating. Stainless, brass and nylon parts are supplied plain; plain steel parts need oil, paint or protected environments.
DIN 127 B data sheet – all sizes
| Size | Nominal size | Inside diameter (d1) | Outside diameter (d2) | Thickness (s) |
|---|---|---|---|---|
| M3 | M3 | 3.1 mm | 6.2 mm | 0.8 mm |
| M4 | M4 | 4.1 mm | 7.6 mm | 0.9 mm |
| M5 | M5 | 5.1 mm | 9.2 mm | 1.2 mm |
| M6 | M6 | 6.1 mm | 11.8 mm | 1.6 mm |
| M8 | M8 | 8.2 mm | 14.8 mm | 2 mm |
| M10 | M10 | 10.2 mm | 18.1 mm | 2.2 mm |
| M12 | M12 | 12.2 mm | 21.1 mm | 2.5 mm |
| M14 | M14 | 14.2 mm | 24.1 mm | 3 mm |
| M16 | M16 | 16.2 mm | 27.4 mm | 3.5 mm |
| M18 | M18 | 18.2 mm | 29.4 mm | 3.5 mm |
| M20 | M20 | 20.2 mm | 33.6 mm | 4 mm |
| M22 | M22 | 22.5 mm | 35.9 mm | 4 mm |
| M24 | M24 | 24.5 mm | 40 mm | 5 mm |
| M27 | M27 | 27.5 mm | 43 mm | 5 mm |
| M30 | M30 | 30.5 mm | 48.2 mm | 6 mm |
| M36 | M36 | 36.5 mm | 58.2 mm | 6 mm |
Nominal dimensions per DIN 127 B. Weights are calculated from nominal dimensions and are a guide only (±10%). Values for fit and strength should be confirmed against the standard for critical applications.
Specifications
| Measurement Type | Metric |
|---|---|
| Thread Size | M10 |
| Diameter | M10 |
| Material | Stainless Steel |
| Finish | Plain |
| Grade | Grade (A4) |
| Standards Met | DIN 127 |
| Package Quantity | 100 |
| Package Type | Box |