[elecena] M4x4 Grub Screw - 10 pcs - zmiany ceny An Allen grub screw is a metal screw used in various types of locks (e.g. motor hubs or wheel locks). Technical data Diameter: M4 Length: 4mm Head - Allen key M4x4 Grub Screw - 10 pcs - 0.64 EUR https://elecena.pl/product/22623785/m4x4-grub-screw-10-pcs 2023-02-23 M4x4 Grub Screw - 10 pcs - 0.78 EUR https://elecena.pl/product/22623785/m4x4-grub-screw-10-pcs 2025-10-28