Patented Wright Drive design distributes contact over a larger surface area for greater gripping power and strength.
| Part Number | Box End Configuration | Pattern | SAE or Metric | Coating | Length | Nut Size | Stud Size | Box End Diameter | Box End Thickness |
|---|---|---|---|---|---|---|---|---|---|
| 18H34 | 6 Pt | Straight | SAE | Orange | 10-1/2" | 1-1/16" | 5/8" | 1-7/8" | 3/4" |
| 18H40 | 6 Pt | Straight | SAE | Orange | 11" | 1-1/4" | 3/4" | 2-1/8" | 3/4" |
| 18H46 | 6 Pt | Straight | SAE | Orange | 11-1/2" | 1-7/16" | 7/8" | 2-1/2" | 29/32" |
| 18H52 | 6 Pt | Straight | SAE | Orange | 12-1/2" | 1-5/8" | 1" | 2-5/8" | 1-1/8" |
| 18H58 | 6 Pt | Straight | SAE | Orange | 13" | 1-13/16" | 1-1/8" | 2-3/4" | 1-5/32" |
| 18H64 | 6 Pt | Straight | SAE | Orange | 13-1/2" | 2" | 1-1/4" | 3-1/8" | 1-1/4" |
| 18H70 | 6 Pt | Straight | SAE | Orange | 13-3/4" | 2-3/16" | 1-3/8" | 3-3/8" | 1-27/64" |
| 18H76 | 6 Pt | Straight | SAE | Orange | 14" | 2-3/8" | 1-1/2" | 3-5/8" | 1-9/16" |
| 18H82 | 6 Pt | Straight | SAE | Orange | 14-1/4" | 2-9/16" | 1-5/8" | 3-7/8" | 1-5/8" |
| 18H88 | 6 Pt | Straight | SAE | Orange | 14-1/2" | 2-3/4" | 1-3/4" | 4-1/8" | 1-5/8" |
| 18H89 | 6 Pt | Straight | SAE | Orange | 14-3/4" | 2-15/16" | 1-7/8" | 4-7/16" | 1-45/64" |
| 18H90 | 6 Pt | Straight | SAE | Orange | 15" | 3-1/8" | 2" | 4-5/8" | 1-3/4" |
| 18H91 | 6 Pt | Straight | SAE | Orange | 15-1/4" | 3-1/2" | 2-1/4" | 5-1/8" | 1-3/4" |
| 18H92 | 6 Pt | Straight | SAE | Orange | 15-1/2" | 3-7/8" | 2-1/2" | 5-5/8" | 1-3/4" |