| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| UNIROYAL | B68SC | Direct Cross Interchange | 9 |
| Durkee-Atwood | B68SC | Direct Cross Interchange | 9 |
| Industry Standard | B68SC | Direct Cross Interchange | 9 |
| Metric Standard | 16C1800SC | Direct Cross Interchange | 9 |
| GOODYEAR | B68SC | Direct Cross Interchange | 9 |
| BROWNING | B68SC | Direct Cross Interchange | 9 |
| GOODRICH | B68SC | Direct Cross Interchange | 9 |