Patented Wright Drive design distributes contact over a larger surface area for greater gripping power and strength
| Part Number | Class | Drive | Nut End Config. | Style | SAE or Metric | Coating | Nut end Nom. Size | Shape / Drawing | Overall Length -L | Nut End Diameter - Ds | Drive End Diameter - Dd | Nut End Depth - Bd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25-04MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 4mm | I | 50.30 | 7.14 | 11.90 | 2.38 |
| 25-05MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 5mm | I | 50.30 | 8.33 | 12.70 | 5.55 |
| 25-06MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 6mm | I | 50.30 | 9.53 | 12.70 | 6.35 |
| 25-07MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 7mm | I | 50.80 | 10.41 | 11.23 | 10.32 |
| 25-08MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 8mm | II | 50.80 | 12.70 | 12.70 | 10.32 |
| 25-09MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 9mm | II | 50.80 | 12.45 | 12.45 | 11.51 |
| 25-10MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 10mm | II | 50.80 | 14.68 | 14.68 | 13.10 |
| 25-11MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 11mm | II | 50.80 | 15.86 | 15.86 | 13.89 |
| 25-12MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 12mm | II | 50.80 | 16.67 | 16.67 | 15.06 |
| 25-13MM | Hand | 1/4"Dr | 6 Pt | Deep | Metric | Chrome | 13mm | II | 50.80 | 18.25 | 18.25 | 17.86 |