The SI8T/K PHSA8 Right Hand Ball Joint Metric Threaded Rod End Bearing SI8TK is a single piece rod end bearing featuring a right hand ball joint and a metric threaded rod end. It is listed as a female thread with a leftthread variant in color PHSA25, and it covers bore sizes from 5 mm to 20 mm. Key benefits Enables a reliable pivoting connection in metric threaded linkages, reducing play and enabling smooth motion. Right hand ball joint orientation supports correct movement direction in compatible assemblies. Left thread variant provides mounting options for systems that require a lefthand threaded rod end. Color PHSA25 aids identification and compatibility in multicomponent assemblies. Available in a wide range of bore sizes (5 mm to 20 mm) to suit different load and clearance requirements. Key attributes Type and model: Right Hand Ball Joint Rod End Bearing, SI8T/K, SI8TK Thread and orientation: Metric threaded rod end, female thread, leftthread variant Bore sizes: 5 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm Color: PHSA25 Quantity: 1 piece Material: not specified in the listing Brand alignment: SI8T/K PHSA8 series, SI8TK designation matching the product title Applications and use cases Robotics and automation: use as a pivoting joint in robotic arms, grippers, or automated actuation linkages requiring a metric threaded rod end with a defined leftthread option. Machinery and equipment linkages: suitable for CNC fixtures, conveyors, or other machinery where a reliable ball joint connection on a leftthread configuration is needed. Hobby and DIY projects: ideal for RC models, custom steering linkages, or adjustable mounting hardware that benefits from a precise, pivoting rod end. Installation notes Verify the bore size, thread type, and leftthread configuration to match your mounting hardware and mating components. Ensure compatibility with metric threaded rods and corresponding nuts or adapters used in your assembly. This description reflects the product's stated brand, specifications, model, and features as listed. Material details are not specified in the listing.