Indexa FC06 M14 Milled T-Slot Nut FC06 T-slot nut (milled) manufactured from hardy carbon steel in a black oxide finish for added durability. Available in a range of metric sizes. Features and Benefits Medium carbon steel with HRC 30 - 35 hardness for durability Black oxide finish for improved durability Typical Applications Fastenings Industrial tooling Notes Available in a range of metric sizes 14-25mm GBP 5.29 1