- 3/8" Drive, 21 mm Opening
| Handle Thickness | 0.35 in |
| Overall Length | 2.05 in |
| Handle Width | 0.63 in |
| Head Thickness | 0.35 in |
| Inch/Metric | Metric |
| Socket Drive Size | 3/8 in |
| Head Width | 1.61 in |
| Weight | 0.14 LB |
| NSN Number | 5120-01-430-7766 |
| Handle Thickness | 0.35 in |
| Overall Length | 2.05 in |
| Handle Width | 0.63 in |
| Head Thickness | 0.35 in |
| Inch/Metric | Metric |
| Socket Drive Size | 3/8 in |
| Head Width | 1.61 in |
| Weight | 0.14 LB |
| NSN Number | 5120-01-430-7766 |