The Control Devices R386-2 Swivel Stem Assembly features a 5/16-18x13 size, designed for flexibility and ease of use in valve systems. This assembly allows for smooth operation and precise adjustments, making it ideal for various applications. Constructed from durable materials, it ensures long-lasting performance and reliability. The swivel design enhances maneuverability, making it suitable for tight spaces and complex installations. This component is essential for maintaining efficient fluid control in both residential and industrial settings.