M4 Half Round Roll in Spring T Nuts 3030 Series Carbon Steel T Slot Spring Nuts Silver, 50 Pcs

<div class="div-os-obd"></div><div class="div-os-obd"><p class="p-os-obd">These half-round spring T-track nuts integrate seamlessly with 30 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.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd">Advantages</p></div><div class="div-os-obd"><p class="p-os-obd">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.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd">Instructions</p></div><div class="div-os-obd"><p class="p-os-obd">Insert the roll ball T nuts into the aluminum slot and tighten it with the screw to firmly fix the nut.</p></div><div class="div-os-obd"><p class="p-os-obd"><br class="div-os-obd"></p></div><div class="div-os-obd"><p class="p-os-obd">NOTE:</p></div><div class="div-os-obd"><p class="p-os-obd">Avoid over-tightening to prevent the thread from stripping.</p></div><div class="div-os-obd"><p class="p-os-obd">Please confirm the thread size before purchasing.</p></div><div class="div-os-obd"></div>

• Thread Type: M4; Compatibility: 30 Series Aluminum Extrusions (8mm Slot Width)
• Size: 20.5 x 11.5 mm / 0.81 x 0.45 inch (L*W); Height: 6.7 mm / 0.26 inch, 8 mm / 0.31 inch
• Material: Carbon Steel; Packing List: 50 Pcs x T Nuts Roll in Spring
• Efficient assembly with 20 series aluminum profiles
• Widely used in 3D printers, CNC routers, robotics projects
• Carbon steel T-nuts have high hardness, corrosion resistance
• Spring mechanism for quick, firm installation in T-slot