10 Series 1/4"-20 Stainless Steel Self Aligning Roll-in T-Nuts with Ball Spring (25-Pack) 8020-Compatible T Slot Hardware for Aluminum Extrusion

8020 Compatible: Fits all 10 Series aluminum T-slot extrusion profiles and accessories - including 1010, 1020, 2020, and any other 1.0" base extrusions | Self-Aligning Roll-In Design: The first 10 Series stainless steel roll-in T-Nut with dual alignment grooves for faster, easier installation and precise positioning. Loads from either the profile end or side, no need to slide in from the ends | Ball Spring Retention: Built-in stainless ball spring holds position during assembly and allows use in vertical or overhead installations without slipping | Premium 304 Stainless Steel: Corrosion-resistant and weatherproof, with a polished stainless finish for long-lasting strength in outdoor, rooftop, or marine environments | Universal Fit & Function: Works with standard 1/4"-20 bolts (not included) to attach solar brackets, deck panels, joining plates, corner brackets, hinges, and other T-slot 8020 accessories | Trusted by Builders & DIY'ers: Used in Orion Van Gear roof racks, solar mounts, deck panels, and off-grid van builds