5/16"-18 Silicon Bronze Finished Hex Nut

Manufactured from silicon bronze, this 5/16"-18 finished hex nut offers excellent corrosion resistance, making it well suited for marine, outdoor, and corrosive environments. The standard finished hex design provides proper fit and easy wrenching, while the silicon bronze alloy delivers good strength, electrical conductivity, and resistance to saltwater corrosion. Ideal for marine hardware, electrical applications, architectural projects, and general‑purpose assemblies where durability and corrosion resistance are essential.