[elecena] M20X220/4762/8BL - zmiany ceny Śruba; M20; M20x220; Łeb: walcowy; imbus; HEX 17mm; stal; brak M20X220/4762/8BL - 7.23 PLN https://elecena.pl/product/29835241/m20x220-4762-8bl 2026-02-17 M20X220/4762/8BL - 18.11 PLN https://elecena.pl/product/29835241/m20x220-4762-8bl 2026-09-14