t Track nut Blocks. T Track Sliding Nut,Sliding T-nut Threaded,Sliding T-Nut 5/10Pcs M3 to M10 T Block Square T-Track Nuts ，Sliding Hammer Nut for Fastener Aluminum Profile 2020 3030 4040 4545 Hammer

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.DIY Supplies:MetalworkingMaterial:Carbon SteelType:Square NutsAPPLICATIONS: 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.

• Bottom of T-Slot nut is staked to prevent the stud from protrusion.
• 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.
• T-Slot nuts enable the user to add clamps to a fixture without tearing down existing clamps.
• Bottom of T-Slot nut is staked to prevent the stud from protrusion. 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. High strength and hardness. T-Slot nuts enable the user to add clamps to a fixture without tearing down existing clamps. Please pay attention to the required size when purchasing
• 【Widely Used】 T-thread nut are widely used in CNC milling machines, 3D printers, CNC laser cutting machines, CNC plasma cutting machines, robotic projects, 3D engraving machines, etc. It is your daily essential tool.