The Hirobo flat washer HI2506062 is identified by its dimensions 2 x 3.8 x 0.3T and serves as a slim spacer between fasteners and mating components. It acts to distribute clamp load and keep consistent clearance in helicopter model assemblies and other small electric RC models that accept this washer size.
To fit correctly, ensure the inner diameter matches the bolt or shaft and that the outer diameter and thickness meet the assembly requirements. Positioned beneath the bolt head or nut, the washer reduces direct bearing stress and helps preserve intended spacing in stacked assemblies.
Advice: confirm the 2 x 3.8 x 0.3T specification for the intended location, inspect for distortion or bore wear during routine servicing, and replace any washer that has changed shape to maintain secure fitment.
Copyright © 2008-2026 rcjaz.co.uk All rights reserved