- Female Connector
| Body Material | One-Lok Size | Female Type | Female Size |
| Alloy 400 | 1/16″ | BSPP Thread | 1/16″ |
| Brass | 1/8″ | BSPT Thread | 1/8″ |
| Stainless Steel 316 | 3/16″ | NPT Thread | 1/4″ |
| 1/4″ | 3/8″ | ||
| 5/16″ | 1/2″ | ||
| 3/8″ | 3/4″ | ||
| 1/2″ | 1″ | ||
| 5/8″ | |||
| 3/4″ | |||
| 7/8″ | |||
| 1″ | |||
| 6mm | |||
| 8mm | |||
| 10mm | |||
| 12mm | |||
| 15mm | |||
| 16mm | |||
| 20mm | |||
| 22mm | |||
| 25mm |