Nipple with 1/8 "for 6mm cable. Made of brass. Used in many Garett" T "series turbines (T2, T25, T28, T3, T34 and T4). for 6mm wire.Made of brass.Used in many T-series Garett turbines (T2, T25, T28, T3, T34 and T4) Destiny: Turbocharging system and other applications in many Garett "T" series turbines (T2, T25, T28, T3, T34 and T4) Application: turbocharging and other applications