In this schematic the "Bolt-washer,6x12" is used most often.
A sample from the products for the F-6 include: Screw,tapping,4x12, Seal,maint.lid (jdm), Screw 5x12, Band B,battery.
The Nsc50sh Dio Cesta 2006 (6) Japan Af62-520 F-6 consists of eleven pieces with the Battery,ytx4l-bs being the most expensive.