[elecena] GN7984.3-M4-20-BT - zmiany ceny Śruba; M4x20; 0,7; Łeb: walcowy; imbus; HEX 2,5mm; stal; ISO 898-1 GN7984.3-M4-20-BT - 25.41 PLN https://elecena.pl/product/28083480/gn7984-3-m4-20-bt 2025-03-26 GN7984.3-M4-20-BT - 18.50 PLN https://elecena.pl/product/28083480/gn7984-3-m4-20-bt 2026-02-17