T Slot Hammer Head Nut Nickel Plated Carbon Steel Fastener For Aluminum Profile (EU40 M8*19.5*10)

Features: Made from high quality carbon steel these nuts have high hardness and a long service life. Surface is nickel plated carbon steel for good rust resistance and better performance. There are total 50pcs nut that you can use for many projects. They are simple to use and convenient to connect aluminum profiles to other parts. These hammer head nut are mainly used for European standard aluminum extrusion profiles. Specifications: Material: Carbon steel Surface Finishing: Nickel Plated Carbon Steel Color: Silver Type (Thread*Length*Width): EU20-M4*10*6 EU20-M5*10*6 EU30-M4*15.5*8 EU30-M5*15.5*8 EU30-M6*16.5*8 EU40-M4*19.5*8 EU40-M5*19.5*8 EU40-M6*19.5*8 EU40-M8*19.5*10 (Optional) Quantity: 50pcs Package Includes: 50pcs x Nuts