M2 M2.5 M3 M4 M5 M6 M8 M10 304 A2 Stainless Steel Hexagon Hex Socket Cap Head SEM Screw with Spring Washer Gasket Assemble BoltHome Improvement > Hardware2,93 USD (≈ 2,41 CHF)DisponibileSold by AliExpress WWVai al negozio