Midwest Fastener 7/8 in.-14 Castle Hex Nut

The Midwest Fastener 7/8 in.-14 Castle Hex Nut is designed for secure fastening in high-vibration applications when paired with a cotter pin. Featuring a durable steel construction with a corrosion-resistant zinc finish, this Grade A fine thread nut provides reliable holding power for automotive, agricultural, and industrial equipment. Engineered for strength and dependability, the slotted design allows for positive locking to prevent loosening during operation. The precision-machined fine threads ensure smooth installation and consistent clamping force across standard threaded rod and bolt applications.