Carriage bolts are commonly used in wood connections due to the square neck beneath the round, smooth head which fits securely in the hole and prevents the head from turning.
| Measuring Type | : | SAE |
| Neck Type | : | Square |
| Material | : | Steel |
| Finish | : | Chrome |
| Thread Type | : | Coarse |
| Thread Size | : | 1/4-20 |
| Head Type | : | Round |
| Overall Length | : | 1-1/2 in |