[elecena] DIN319-KT-16-M5-E - zmiany ceny Gałka kulista; Ø: 16mm; Gwint wew: M5; technopolimer PA DIN319-KT-16-M5-E - 7.82 PLN https://elecena.pl/product/29002960/din319-kt-16-m5-e 2025-06-29 DIN319-KT-16-M5-E - 10.22 PLN https://elecena.pl/product/29002960/din319-kt-16-m5-e 2026-02-17