Midwest Fastener 5/8-11 in. Top Lock Nut

Midwest Fastener 5/8-11 in. Top Lock Nut is engineered for secure and reliable fastening in high-vibration applications. Constructed from durable Grade 2 steel with a corrosion-resistant zinc finish, this nut provides lasting strength and performance. The coarse-threaded design ensures easy installation and dependable locking resistance to prevent loosening over time. Ideal for a wide range of automotive, agricultural, and general hardware fastening projects.