DIN 471 3 Retaining Ring for Shafts
In stock in 5 material, grade and finish combinations.
Dimensions at 3
mm · DIN 471 · dimensions from 1981-09 · current edition 2026-05| Dimension | Nominal | Min | Max | |
|---|---|---|---|---|
| d | Thread size | 3 | – | – |
| s | Ring thickness | 0.4 | – | – |
| d3 | Free diameter | 2.7 | – | – |
| a | Lug radial width | – | – | 1.9 |
| b | Ring width opposite opening | 0.8 | – | – |
| d5 | Lug hole diameter | 1 | – | – |
| d2 | Groove diameter | 2.8 | – | – |
| m | Groove width | 0.5 | – | – |
| t | Groove depth | 0.1 | – | – |
| n | Edge margin | – | 0.3 | – |
- Approx. weight
- ≈ 0.02 kg per 1 000 pieces · Bare steel, before coating and packing.58824 pieces per kg