Parsun Hexagon bolt m6x12

Gb/t5783-m6x12 is a standard m6x12 hexagon bolt used across parsun outboard engines in electrical and mechanical assemblies including ignitor cores, rectifier mounts, stator installations, cylinder head sections and intake-side brackets.

The service manuals show this fastener in named assembly positions rather than only as a generic size callout, which makes it a documented service replacement for multiple engine systems.

Compatible with yamaha 90119-06m73.