[elecena] DIN319-KT-16M4ERT - zmiany ceny Gałka kulista; Ø: 16mm; Gwint wew: M4; technopolimer PA DIN319-KT-16M4ERT - 11.05 PLN https://elecena.pl/product/29002959/din319-kt-16m4ert 2025-06-29 DIN319-KT-16M4ERT - 10.84 PLN https://elecena.pl/product/29002959/din319-kt-16m4ert 2026-02-17