12 point openings are accurately broached for that perfect non-slip fit
| Part Number | Box End Configuration | Style | Pattern | SAE or Metric | Coating | Surface | Nominal Size | Length | 1st Box End Diameter | 2nd Box End Diameter | Box Ends Thickness |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 9381 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 1/4" x 5/16" | 4-1/4" | 5/8" | 19/32" | 5/16" |
| 9382 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 3/8" x 7/16" | 5-1/2" | 7/8" | 25/32" | 5/16" |
| 9383 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 1/2" x 9/16" | 6-7/8" | 1-5/32" | 1-1/16" | 1/2" |
| 9383A | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 9/16" x 3/4" | 8-1/8" | 1-7/16" | 1-19/64" | 1/2" |
| 9383B | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 9/16" x 5/8" | 8-1/8" | 1-7/16" | 1-19/64" | 1/2" |
| 9384 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 5/8" x 11/16" | 8" | 1-7/16" | 1-9/32" | 1/2" |
| 9385 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 5/8" x 3/4" | 8" | 1-7/16" | 1-9/32" | 1/2" |
| 9386 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 3/4" x 7/8" | 9-1/4" | 1-9/16" | 1-13/32" | 1/2" |
| 9387 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 13/16" x 15/16" | 9-1/4" | 1-5/8" | 1-7/6" | 1/2" |
| 9388 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 1-1/16" x 1-1/4" | 15" | 1-7/8" | 1-3/4" | 1/2" |
| 9389 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 1-1/8" x 1-1/4" | 15" | 1-15/16" | 1-3/4" | 1/2" |
| 9390 | 12 Pt | Standard | Straight | SAE | Chrome | Polished | 1" x 1-1/16" | 15" | 2-1/4" | 1-29/32" | 1/2" |