Adjusting Shim Washer HI2506062 2 x 3.8 x 0.3T - Hirobo  [HI2506062]

Precision shimming for small RC assemblies

The Hirobo flat washer HI2506062 is specified as 2 x 3.8 x 0.3T and functions as a slim spacer where exact thickness matters. It provides a consistent bearing surface between fastener heads and mating parts in helicopter model assemblies and other electric RC models that share this washer size.

Use the washer to tune stack height or to slightly alter linkage geometry and gear mesh where tiny changes in clearance make a difference. Its thin profile is useful during setup or when fine adjustments are needed to remove binding or slop.

Practical tip: verify the 2 x 3.8 x 0.3T requirement for the location, and replace washers that show flattening or bore distortion after repeated tightening to keep adjustments accurate.