The Asimeto Ring Gauge NOGO BSP/BSPP 6G from the 690 Series is a precision instrument used for verifying the external threads of British Standard Pipe (BSP) and British Standard Pipe Parallel (BSPP) fittings. This Right Hand gauge is designed to conform to the 6G tolerance class, delivering accurate and reliable thread inspection.

It features a threaded bore whose dimensions align with the desired thread size and pitch, allowing quick checks of the tested part. The NOGO gauge is built from high-quality materials to ensure durability and long service life in demanding workshop environments.

• Fast go/no-go BSP/BSPP checks: Quickly determine if external threads are within tolerance, helping you speed up inspection and reduce guesswork.
• Precision-matched 6G bore: Threaded bore dimensions align with the intended size and pitch, providing accurate, repeatable checks for each part.
• Durable, high-quality construction: Made from robust materials to withstand daily use, ensuring reliable performance over time.

By providing a clear, pass/fail assessment of external BSP/BSPP threads, this gauge helps you speed up quality checks, reduce rework, and maintain consistent mating across BSP and BSPP fittings in installation and maintenance tasks.