M2 M2.5 M3 M4 M5 M6 M8-M12 316 Stainless Steel Socket Cap Hex Hexagon Bolt Nut Set Accessories Gasket Spring Washer Allen ScrewHome Improvement > Hardware1,38 USD (≈ 1,24 €)1,50 USDDisponibileSold by AliExpress WWVai al negozio