There is nothing more to say. Series T Nuts, M3 M4 M5 T Slot Nut Hammer Head Fasten ; Item Number. Find many great new & used options and get the best deals for M3 M4 M5 T Slot Heavy Duty Nut for Aluminum Extrusion at the best online prices at. These sliding T nuts (M3/M4/M5/M6) are suitable for 20/30 series aluminum profiles, such as CNC machine tools, industrial fences, production line operation. Made of high-quality carbon steel, these nuts are hard, long-lasting and nickel-plated · Material: Carbon steel nickel plated · Type: T-nut · Packing: inner bag+. The design enables simply to press a normal M3 nut and then very easy push it into the profile to use it. Aluminum Profile Nut,pcs T Slot Sliding T Slot Nut Sliding Block T Slot Sliding Nut Built to Last. A simple T nut for M3 heat set insert for 20 X 20 Aluminum V slot extrusion | Download free 3D printable STL models. CAD$ Price when purchased online. Tuerca T Slot M3 Serie 20 (pack 12 Unid). Tamaño de la base: M3; Embalaje: 50 unidades; Apto para extrusiones de. Does not apply ; Brand. Does not apply ; Accurate. ; MPN. Material: níquel chapado en carbono acero; Largo x ancho x alto: 15,5 x 8 x 6,5 mm. .