On this parts fiche the Bolt, With Washer is the most specified component.
twenty-eight components are shown in this Br250tl 1987 Air Cleaner exploded diagram.
Parts such as the Air Cleaner: Nut, Flange(34m), Bolt, With Washer, Screw, Pan Head, Washer, Plate (517) are included in the Br250tl 1987 Air Cleaner parts fiche.