FMS Botton Head Hex Screw M2* 4

The FMS Botton Head Hex Screw M2* 4 (part APSC22115) is a compact fastening solution for radio-controlled models and general hobby maintenance. As an FMS part, it is intended to meet the fit and finish requirements commonly found across FMS assemblies.

With a hex drive and low-profile botton head, this screw is suited to areas where a neat finish and positive tool engagement are preferred. The size is listed by FMS as M2* 4.

This listing is ideal for those replacing worn or missing hardware during routine servicing or repairs. Refer to your model’s manual for suggested compatibility and placement guidance.