O.S. Engine OS22025807 Engine Mount Screw M2.6x18 for RC  [OS22025807]

Overview of the M2.6x18 Fastener

This M2.6x18 mounting screw from O.S. Engine is an RC-scale accessory intended to fasten engine-to-mount connections on model engines and mounts. The designation M2.6x18 indicates the nominal thread size and length shown in the product name, and the part functions as a basic mechanical fastener within engine mounting assemblies.

Fitting these screws keeps engine mounts and brackets aligned under load. Best practice is to hand-start screws, tighten opposing mounting points in sequence, and recheck after initial operation to reduce vibration transfer to the chassis. A consistently aligned engine aids repeatable tuning on glow or nitro powered models.

Always confirm thread size and length match your application, and discard hardware that shows thread galling or head damage rather than reusing it.