T Track Sliding Nut,100pcs T-Nut M3 M4 M5 for 20 Series T-Slot T-nut，Sliding Hammer Head Drop in Nut，Connector Aluminum Extrusion Profile(M3)

They can be directly into the aluminum slot hole in any of the assembly post, back spring ball can be fixed its position which make installation very simple and reliable.Type: T nutSize: M3 M4 M5Material: Carbon steelSurface treatment: Nickel-platedPackage Included:100pcs x T NutAPPLICATIONS: These multi-functional fasteners provide a stable and non-rotating nut placement for an assortment of DIY task, furniture restoration, woodworking projects, and can even be used for rock climbing holds.

• Wide applications: 2020 series aluminum profile T-nuts widely used for building industrial aluminum frame structures, 3D printers, CNC routers, robotics projects.
• Usage: Used for insert into aluminum profile and connected together with T screw or others.
• Material: The T nuts Made from carbon steel, Surface is Nickel-plated and good performance,these nuts have high hardness and a long service life.
• Made from carbon steel, the surface is Nickel-plated
• This design ensures connection strength and reliability.