With all the components that make up the IT465 1981 (B) USA SEAT assembly. The Washer, Plate(481) is the most frequently specified with eight applications.
Some items from this specific schematic: Nut, U (483), Washer(6a1), Semi-double Seat Assy, Spanner, Special.
Of all the components that make up this Seat the Bolt (583) has the lowest price.