Midwest Fastener 7/16 in.-14 Coarse Top Lock Nut

The Midwest Fastener 7/16 in.-14 Coarse Top Lock Nut is designed to provide secure, vibration-resistant fastening in demanding mechanical and structural assemblies. Engineered with a prevailing torque design, the top threads create friction against the mating bolt to prevent accidental loosening under heavy vibration and dynamic loads. Constructed from durable Grade 2 steel with a zinc finish, this lock nut delivers dependable corrosion resistance and lasting performance across agricultural, automotive, and general hardware applications.