I am putting the front Drive Shaft Back in. Got new hardware. The studs for the front output shaft to connect the front drive shaft appear to be too short. As you see in the picture it nut is only grabbing about 1/2 of the its threads with the washer on. I have torqued to spec, but that just not seem to be enough threads. The drive shaft is not stock but a Tom Woods double carden. Should I just do away with the washers to get more thread grip?