1/5/10/50pcs M1.6 M2 M2.5 M3 M4 M5 M6 M8 304 A2 Stainless Steel GB70.3 Hexagon Hex Socket Head Flat Countersunk Allen Bolt ScrewHome Improvement > Hardware0,63 USD (≈ 0,56 €)0,89 USDDisponibileSold by AliExpress WWVai al negozio