64-72 , , , / 67-79 , / 68-79 , . Steering Coupler Hardware 5pc. This is the hardware that is used to hold the steering coupler to the steering shaft. There is a fine thread bolt and fine thread nuts with the same OD and different ID. This is not off the shelf hardware is very specific. These are always rust and missing. This is inline tube exact reproduction of the original made of plated steel.