The Bolt, Button is the lowest priced item on this Frame schematic.
Parts such as the Frame: Bolt(3ak), Bolt, Washer Based(4jt), Sleeve, 1, Rivet(52w) are included in the Tz125 1999 4jt6 France 294jt-100e1a Frame parts fiche.
The Rivet(52w) is the most widely applied product in the TZ125 1999 4JT6 FRANCE 294JT-100E1A FRAME ( four times ).