5/16-18 Lock Nut with Nylon Insert, Grade A, 100/Pack

Engineered with a low coefficient of friction that safeguards bolt threads from damage, these lock nuts high resilience and low chemical reactivity ensure durability and longevity. This nut locks uniformly across the entire range of bolt thread tolerances, minimizing torque scatter and enabling consistent tightening torques. Manufactured to IFI standards, it guarantees reliability and performance in a wide range of applications.