Cotter Pin
A wire pin with two prongs and a loop at the top forming the head. Usually inserted through a drilled hole. The two prongs are then bent in opposite directions to secure the assembly.
Dimensions
ASME 18.8.1
| Pin Dia. | Dec. | Head Dia. Min |
|---|---|---|
| 1/16 | 0.062 | 0.12 |
| 3/32 | 0.094 | 0.19 |
| 1/8 | 0.125 | 0.25 |
| 5/32 | 0.156 | 0.31 |
| 3/16 | 0.188 | 0.38 |
| 7/32 | 0.219 | 0.44 |
| 1/4 | .250 | 0.50 |
| 5/16 | .312 | 0.62 |
| 3/8 | .375 | 0.75 |
| 1/2 | .500 | 1.00 |