1/4"-20 Hex Flange Cone Locknut, Two Opposite Oval Lock, Grade G, Phosphate & Oil Finish

The 1/4"-20 hex flange cone locknut is designed with a two‑opposite oval locking feature to provide strong resistance to loosening under vibration. Manufactured to Grade G specifications, it offers reliable performance in structural and high‑load applications. The integrated flange helps distribute load evenly, eliminating the need for a washer, while the phosphate and oil finish provides initial corrosion protection and improved lubrication during installation. Ideal for automotive, industrial, and mechanical assemblies.