This 5/16" plated wing nut is designed for securing tank bolts in various applications. Made from high-quality materials, it features a corrosion-resistant finish that ensures durability and longevity. The wing design allows for easy hand tightening and loosening, making installation and maintenance hassle-free. This wing nut is compatible with standard 5/16" bolts, making it versatile for use in plumbing, automotive, and other mechanical applications. Its reliable performance and sturdy construction make it an essential component for any project requiring secure fastening.