The F-49 Eye Bolt is an F-48 Eye Nut supplied with a specified length of coil rod that has been welded in place. In order to develop the F-49 eye bolt’s rated load, the shoulder must be tightened securely against the face of the concrete.
The F-48 Eye Nut and F-49 Eye Bolt are intended for straight tensile loading only; pulling or lifting at an angle drastically reduces the safe working load and is not recommended.