Aluminum Knurled Thumb Nut Through Hole Hand Step Nuts Screw cap M3M4 M5 M6 -M10
Size:- M3 M4 M5 M6 M8 M10. -High Quality: Our Long Nut Studs Standoffs Are Made from Aluminum Alloy, Which Provides Excellent Corrosion Resistance and Rust Prevention, Ensuring Long-lasting Durability.note: "Aluminium Color" Is Unoxidized.