| Nominal Pipe Size | Min. Length of Ext. Thread for Basic Guage Length plus Die Clearance | Thickness of Hexagon | Overall Length | Diameter of Bore (max) | Width Across Flats of Hexagon | Approximate Weight (Kg) |
| L | T | A | C | F | ||
| mm | mm | mm | mm | mm | ||
| 0.5" | 9.5 | 6 | 25 | 5.5 | 12 | 0.07 |