COMPATIBILITY: Designed for 1010 series or 1.0 inch aluminum extrusion profiles, providing secure fastening for various assembly needs SPECIFICATIONS: 1/4-20 thread size T-nuts made from durable steel with a silver finish for corrosion resistance SPRING LOADED: Features an integrated ball spring mechanism for enhanced grip and easier installation into T-slots PACKAGE CONTENTS: Set includes 10 pieces of roll-in T-nuts, perfect for multiple connection points or replacement parts INSTALLATION: Roll-in design allows for quick insertion from the end of the profile or directly into the T-slot channel These versatile T-nuts with ball spring are essential hardware components designed specifically for 1.0-inch aluminum extrusion profiles and rail fasteners. The pack includes 10 pieces of silver-finished, 1/4-20 threaded steel roll-in T-nuts that provide secure and reliable fastening solutions. The integrated ball spring mechanism ensures smooth insertion and superior grip, making assembly and adjustments quick and straightforward. These T-nuts are perfectly compatible with 1010 series aluminum extrusion profiles, offering professional-grade mounting solutions for various construction and assembly projects. The robust steel construction delivers excellent durability and load-bearing capacity, while the precision threading ensures consistent performance. Whether you're working on industrial frames, custom workstations, or DIY projects, these T-nuts provide the reliable connection points you need for sturdy assemblies.