[elecena] ST-01410020 - zmiany ceny Nasadka: 6-kątny; nasadowy; HEX 5/16"; kwadrat; 1/4"; 23mm; stal ST-01410020 - 23.62 PLN https://elecena.pl/product/29418341/st-01410020 2025-10-08 ST-01410020 - 24.24 PLN https://elecena.pl/product/29418341/st-01410020 2026-03-29