Detent Pin vs. Clevis Pin
Both make quick pivot joints, but one locks itself and the other needs a cotter pin.
| Feature | Detent Pin | Clevis Pin |
|---|---|---|
| Retention | Spring-loaded balls | Cotter pin through a hole |
| Removal | Push button, pull | Remove cotter pin first |
| Speed | Fastest | Slower |
| Cost | Higher | Lower |
| Best for | Frequent changeovers, fixtures | Permanent linkages, hitches |
Verdict
Detent pins win for anything you change often. Clevis pins are cheaper and better for joints that stay assembled.