Midwest Fastener 5/8 in.-11 Slotted Hex Nut, 4-Pack

The Midwest Fastener 5/8 in.-11 Slotted Hex Nut is engineered for dependable performance in demanding mechanical, automotive, and agricultural assemblies. Designed with integrated slots across the top face, this hex nut allows the secure insertion of a cotter pin or safety wire through a drilled bolt to effectively prevent accidental loosening caused by heavy vibration or rotational forces. Constructed from durable Grade A steel with a protective zinc finish, each slotted nut offers enhanced strength and resistance against rust and corrosion. Ideal for securing critical components such as hubs, spindles, and linkage mechanisms, this convenient package ensures lasting dependability.