2/ 4/ 8pcs M6 M8 M10 M12 M14 M16 M18 M20 M22 Black Oxide Finished Grade 8.8 Carbon Steel Nut Tapped Through Slot T-nuts DIN508Home Improvement > Hardware2,60 USD (≈ 2,14 CHF)5,20 USDDisponibileSold by AliExpress WWVai al negozio