50X M2 M2.5 M3 M4 M5 M6 304 Acero inoxidable Acero al carbono Negro Zincado Hex Nylon Insertar Tuerca de bloqueo Tuerca de bloqueo Nylock autoblocante
4.420+ sold
€1.61€2.60
38% OFFBuy on AliExpress
You will be redirected to AliExpress to complete your purchase
Product information last updated on January 28, 2026