M4 Half Round Roll in Spring T Nuts 4040 Series Carbon Steel T Slot Spring Nuts Silver, 50 Pcs

These half-round spring T-track nuts integrate seamlessly with 40 series aluminum profiles, providing efficient assembly. Widely used in 3D printer bases, CNC routers, industrial aluminum frame structures, robotics projects, milling fixtures, and custom furniture frames, etc.

Advantages

T-nuts are made of carbon steel, with high hardness, corrosion resistance, oxidation resistance, nickel plating on the surface, and good rust resistance. The spring mechanism can be quickly installed and firmly fixed in the T-slot.

Instructions

Insert the roll ball T nuts into the aluminum slot and tighten it with the screw to firmly fix the nut.

NOTE:

Avoid over-tightening to prevent the thread from stripping.

Please confirm the thread size before purchasing.