The ESSENTRA / RICHCO part 13RS046823 is a non-threaded spacer that features a measurement of 8 mm (0.314 in) in outer diameter, 11.9 mm (0.468 in) in length, and 5.8 mm (0.230 in) in inner diameter. This spacer is designed to provide a reliable and secure spacing solution in various applications. Its non-threaded design allows for easy installation and removal. Made from high-quality materials, this spacer ensures durability and longevity in use. With its precise dimensions, it offers an effective solution for maintaining proper spacing and alignment in a wide range of mechanical and electronic systems.