Nylon bolt for attaching wings, undercarriage, other elements of the model. They are used to protect the model against greater damage in the event of a crash (they are selected so that they break off under heavy load). Technical data Diameter - M3 Length - 30mm Head - flat screwdriver https://elecena.pl/product/22620561/10-pcs-m3x30mm-nylon-screw-for-flat-screwdriver 2023-02-22 https://elecena.pl/product/22620561/10-pcs-m3x30mm-nylon-screw-for-flat-screwdriver 2025-10-29