Slotted Round Shaft Nuts

A slotted round shaft nut is a type of nut with a round outer shape and slots or cutouts on its top surface. These slots or openings are designed to accommodate a cotter pin or similar securing device. The primary purpose of a slotted round shaft nut is to lock or secure a bolt or threaded shaft in place by preventing it from rotating or loosening unintentionally. Here's how it typically works: The slotted round shaft nut is threaded onto a bolt or threaded shaft. Once the nut is in the desired position, a cotter pin is inserted through one of the slots in the nut and through a hole in the bolt or shaft. The cotter pin is bent or spread out to prevent the nut from unscrewing or moving. This arrangement provides a secure and tamper-resistant fastening solution, often used in applications where vibration or external forces might cause standard nuts to loosen. Slotted round shaft nuts are commonly employed in automotive, machinery, and construction equipment, among other industries.