Inch 2-piece rod ends, steel-on-steel, female, left hand thread
| Requiring maintenance | Maintenance | |
| Carbon steel | Body material | |
| 52100 steel | Ball material | |
| Female | Thread gender | |
| Left hand | Thread direction |
| d | 0.25 inch | Bore diameter |
| d2 | 0.75 inch | Head diameter |
| B | 0.375 inch | Ball width |
| G | 37009 | Thread size |
| C1 | 0.25 inch | Head width |
| h1 | 1.312 inch | Base to Center-Female |
| α° | 27 ° | Misalignment Angle |
| dk | 0.5 inch | Ball diameter |
| d5 | 0.469 inch | Shank diameter |
| l3 | 0.687 inch | Thread length-Female |
| W | 0.375 inch | Wrench flat width |
| ≈m | 0.05 lbs | Weight |
| C0 | 3208 lbs | Ultimate radial static load |
| QA1 | FK | AURORA | ALINABAL | HEIM | SEALMASTER | TUTHILL | LS |
| CFL4 | CFL4 | CG-4 | AFL-4-GP | FL4CR | CFFL-4 | MSFL4 | SILZJ6 |
