Upper control arm bolts?

Be careful with used UCA bolts. The removable washer "D" shape hole can get wallered out and when the bolt and fixed washer is turned the loose washer won't turn with it, screwing up the alignment. The new ones that Moog is supposed selling look like crap INO. The pair I just bought had a black washer and a silver plated bolt, the D hole was a "double D" with less area to grip the bolt flat.

ALL of the used ones I have are wallered out - useless.