| Product List Number | 108 |
| Tap Size | 1/4" |
| Threads Per Inch | 18 |
| Thread Type | NPT |
| Chamfer | 2.5P |
| Number of Flutes | 4 |
| Coating | Steam Oxide |
| Overall Length | 2.43" |
| Thread Length | 1.062" |
| Neck Length | 1.318" |
| Shank Diameter | 0.562" |
| Square Size | 0.420" |
| Square Length | 0.437" |
| Projection | Standard (0.4590") |
| Coolant Thru | No |
| Material | HSS |
| STI Thread | No |
| Tap Style | Pipe |