- 19 mm x 21 mm Opening
- 8.120" Length
| Inch/Metric | Metric |
| Opening Two | 21 mm |
| Head Width | 1.37 in |
| Overall Length | 8.12 in |
| Head Thickness | 0.51 in |
| Head Width Two | 1 1/4 in |
| Wrench Type | Flare Nut |
| Wrench Opening | 19 mm x 21 mm |
| Weight | 0.4 LB |
| NSN Number | 5120-01-430-8303 |

