THE ROLL-IN T-NUT WITH BALL SPRING IS A FASTENING OPTION THAT LOADS FROM THE PROFILE ENDS OR SIDE, WHICH IS HELPFUL FOR APPLICATIONS WHERE THE ENDS ARE INACCESSIBLE. THE BALL SPRING HOLDS THE T-NUT IN THE T-SLOT, EVEN WHEN THE PROFILE IS IN A VERTICAL POSITION, SIMPLIFYING THE ASSEMBLY PROCESS. IT IS AVAILABLE WITH OPTIONS IN SIZE, MATERIAL, THREAD, AND FINISH.