M4 Roll-In T-Nut with Ball Spring (3666)

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.