30 PCS 2020 Series T Nuts,M5 T Slot Nut Hammer Head Fastener Nut Nickel Plated Carbon Steel, for 20 Series Aluminum Profile

Package includes: 2020 / 3030 / 4040 series M3 / M4 / M5 / M6 / M8 x30pcs

Quality Material：Made from high quality carbon steel, these nuts have high hardness and a long service life; Surface is Nickel-plated for good rust resistance and good performance

 Feature: Hammer head drop in T slot nuts assortment kit, 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

 Wide Application: T-Nuts suitable for 2020 series aluminum profile, widely use for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, robotics projects