| Drive Size | : | 1/4 in |
| Head Style | : | Hex Washer |
| Length | : | 4 in |
| Package QTY | : | 25 |
| Size | : | 3/16 in |
- Made of hardened carbon steel
- Drill and drive with same tool
- Notched cutting edges on threads go easily into masonry
- Blue coating is more corrosion resistant than zinc
- Removable - can be reinstalled in same hole