Introduction
DIN 9250 Safety lock serrate washer - Type "S
| Nominal Size | w | H1 | G | F | T | R | M | Phillips Driver Size | ||||||
| Head Dai meter | Height of Head | Recess Depth | Flat washer Dai meter |
Flat Washer Thickness |
Split Lock Washer Diameter |
Split Lock Washe Materi al Thickness | ||||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Ref | ||
| 4 | .219 | .204 | .080 | .070 | . | .053 | .382 | .369 | .045 | .036 | .208 | .194 | .031 | 1 |
| 6 | .270 | .255 | .097 | .086 | .080 | .055 | .445 | .432 | .045 | .036 | .261 | .247 | .034 | 2 |
| 8 | .321 | .305 | .115 | .104 07 | .097 | .071 | .507 | .494 | .045 | .036 | .319 | .304 | .031 | 2 |
| 10 | .373 | .356 | .133 | .121 | .113 | .089 | .569 | .556 | .045 | .036 | .373 | .358 | .047 | 2 |