Self-Aligning Roll-In T-Nut with Ball Spring is commonly used with aluminum extrusion profiles. Roll-In t-nuts allows installation on a closed end. Install  t-nuts anywhere on the t-slot of an extrusion profile. No machining required when using a t-nut and a bolt to mount corner brackets, joining plates, and anchor fasteners. Ball spring positions the T-nut in the slot.
 
 
 KEY FEATURES
Compatible with 8020 Part # 13037
Roll-In T Nut with Ball Spring
Self-Aligning 
1/4-20 Tap
15 Series (1.5”) Profile with 8mm Slot