Turbine component connection with thermally stress-free fastener

A turbine component assembly for a gas turbine engine includes: a first component having a first coefficient of thermal expansion and including an end face; a second component including a mating surface abutting the end face; and a fastener having a second coefficient of thermal expansion different from the first coefficient of thermal expansion, the fastener including a shank engaging the second component and an enlarged head engaging a mounting slot in the first component; wherein the mating surface and the end face shaped to permit relative pivoting movement between the first and second components. 种用于燃气涡轮发动机的涡轮构件组件，包括：具有第热膨胀系数并且包括端面的第构件；包括邻接端面的匹配表面的第二构件；以及具有不同于第热膨胀系数的第二热膨胀系数的紧固件，紧固件包括接合第二构件的柄和接合第构件中的安装槽口的扩大头部；其中匹配表面和端面定形成容许第构件与第二构件之间的相对枢转移动。