Check out any of the twenty-one Steering Guide Attachment components enlisted.
The Washer, Plate (663) is the most widely applied product in the 40K/EK/ETK 1985 STEERING GUIDE ATTACHMENT ( two times ).
Some items from this specific schematic: Dual Engine Tiebar (6e5-61301-01-00)(, Nut, Nylon (663), Tie Bar, Washer, Plate (663).