- Extended Prong Square Cut (Plain) Style
- Made of Corrosion Resistant Steel with Passivated finish
- Designed for use with AN Airframe Bolts with drilled shank
Tech Data (PDF)
| Type | Cotter Pin (Split) |
| Style | Extended Prong Square Cut (Plain) |
| Size | 1/8" |
| Length | 1-1/4" |
| Material | Corrosion Resistant Steel |
| Nominal Dia. | 0.125 |
| Recommended Hole Size | 0.141 |
| Finish Spec | QQ-P-416, Type II Grade/Class 3 |
| Rockwell Hardness | 55 to 67 |
| Mil-Spec | MS24665-372 |
| AN Part No. | AN381-4-20 |
