The LOCK NUT, NYLON, STAINLESS, 8-32, BLACK features a hexagonal design that enhances grip and stability. Made from stainless steel with a nylon insert, this nut creates pressure against the fastener, ensuring a secure hold by forcing the bottom threads of the fastener against the top threads of the bolt. Ideal for automotive and industrial applications, this lock nut effectively resists vibration, preventing loosening over time. Its sleek black finish adds a professional touch to any assembly.