Retention hardware

1. A retention device comprising:

a retention block including an opening extending through the retention block in a first direction, wherein the retention block comprises a tab extending in the first direction;

a mating structure including a cavity extending through the mating structure in the first direction,

a fastener extending through the opening and the cavity and comprising a head configured to engage the retention block; and

a clinch nut coupled to the fastener and comprising an interface surface configured to engage the tab of the retention block,

wherein the mating structure is coupled with and disposed between a portion of the retention block and the clinch nut, wherein the tab of the retention block extends adjacent to and beyond the mating structure in the first direction, and

wherein the retention block comprises a retention tab oriented orthogonally to the tab of the retention block, and

wherein the retention block comprises a groove defined by a first protrusion of the retention block and a second protrusion of the retention block, wherein the first protrusion and the second protrusion are orthogonal to the tab of the retention block.

2. The retention device of claim 1 , wherein the mating structure comprises a flat surface configured to contact the tab of the retention block.

3. The retention device of claim 1 , wherein the interface surface of the clinch nut contacts an end portion of the tab.

4. The retention device of claim 1 , wherein the retention block is configured to transfer a load in the first direction into the mating structure.

5. The retention device of claim 1 , wherein the retention tab is configured to retain a portion of a combustor axially.

6. The retention device of claim 3 , wherein the interface surface of the clinch nut is configured for anti-rotation of the clinch nut.

7. The retention device of claim 1 , wherein the groove is configured to retain a heat shield in an axial direction.