Patented Wright Drive distributes contact over a larger surface area for greater gripping power and strength.
| Part Number | 30 Character Description | Class | Drive | Nut End Config. | Style | SAE or Metric | Finish | Nut end Nom. Size | Shape / Drawing | Overall Length -L | Nut End Diameter - Ds | Drive End Diameter - Dd | Nut End Depth - Bd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4312 | 1/2"Dr 8Pt Std Skt 3/8" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 3/8" | I | 1-7/16" | 47/64" | 13/16" | 5/32" |
| 4314 | 1/2"Dr 8Pt Std Skt 7/16" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 7/16" | II | 1-7/16" | 13/16" | 13/16" | 7/32" |
| 4316 | 1/2"Dr 8Pt Std Skt 1/2" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 1/12" | II | 1-7/16" | 7/8" | 7/8" | 17/64" |
| 4318 | 1/2"Dr 8Pt Std Skt 9/16" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 9/16" | II | 1-7/16" | 31/32" | 31/32" | 47/64" |
| 4320 | 1/2"Dr 8Pt Std Skt 5/8" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 5/8" | II | 1-7/16" | 1-1/16" | 1-1/16" | 23/32" |
| 4322 | 1/2"Dr 8Pt Std Skt 11/16" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 11/16" | II | 1-7/16" | 1-3/16" | 1-3/16" | 11/16" |
| 4324 | 1/2"Dr 8Pt Std Skt 3/4" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 3/4" | II | 1-15/32" | 1-1/4" | 1-1/4" | 11/16" |
| 4326 | 1/2"Dr 8Pt Std Skt 13/16" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 13/16" | II | 1-9/16" | 1-5/16" | 1-5/16" | 49/64" |
| 4328 | 1/2"Dr 8Pt Std Skt 7/8" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 7/8" | III | 1-3/4" | 1-13/32" | 1-7/64" | 7/8" |
| 4330 | 1/2"Dr 8Pt Std Skt 15/16" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 15/16" | III | 1-7/8" | 1-37/64" | 1-7/64" | 31/32" |
| 4332 | 1/2"Dr 8Pt Std Skt 1" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 1" | III | 1-15/16" | 1-11/16" | 1-7/64" | 1" |
| 4334 | 1/2"Dr 8Pt Std Skt 1-1/16" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 1-1/16" | III | 1-15/16" | 1-3/4" | 1-7/64" | 63/64" |
| 4336 | 1/2"Dr 8Pt Std Skt 1-1/8" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 1-1/8" | III | 2" | 1-53/64" | 1-1/4" | 1-1/64" |
| 4340 | 1/2"Dr 8Pt Std Skt 1-1/4" | Hand | 1/2"Dr | 8 Pt | Standard | SAE | Chrome | 1-1/4" | III | 2-1/8" | 1-61/64" | 1-1/4" | 1-3/32" |