Free washers Counter bore type – FWC
| P40 | D | A | B | C | T |
|---|---|---|---|---|---|
| FWC | 12 | 5 | 8 | 5 | 8,10,15,20,25 |
| 16 | 5 | 8 | 5 | ||
| 20 | 7 | 11 | 7 | ||
| 25 | 7 | 11 | 7 | ||
| 30 | 7 | 11 | 7 | 10,15,20,30,40,50 |
|
| 40 | 11 | 17 | 11 | ||
| 50 | 11 | 17 | 11 | ||
| 60 | 11 | 17 | 11 |
Matl-Steel : 50+HRC Through hardening
| P40 | D | A | B | C | T |
|---|---|---|---|---|---|
| FWC | 12 | 5 | 8 | 5 | 8,10,15,20,25 |
| 16 | 5 | 8 | 5 | ||
| 20 | 7 | 11 | 7 | ||
| 25 | 7 | 11 | 7 | ||
| 30 | 7 | 11 | 7 | 10,15,20,30,40,50 |
|
| 40 | 11 | 17 | 11 | ||
| 50 | 11 | 17 | 11 | ||
| 60 | 11 | 17 | 11 |
Matl-Steel : 50+HRC Through hardening