The Asimeto Ring Thread Gauge NoGo for BSP (G) external threads is a precision inspection tool designed for machinists, quality control professionals, and maintenance technicians who work with British Standard Pipe fittings. Built to the 690 Series standard, this gauge provides reliable 6G-class verification for BSP and BSPP external threads.

• Series and Class: 690 Series NoGo gauge designed to conform to the 6G tolerance class for accurate external thread verification.
• Thread Compatibility: Validates BSP and BSPP external threads to ensure proper fit and sealing.
• Size and Pitch: 3/4" x 14" nominal size with right-hand threading, matching common BSP/BSPP configurations.
• Gauge Type: NoGo design for quick, definitive pass/fail checks of the tested part’s external threads.
• Construction: Made from high-quality materials for durability and long-lasting performance in demanding workshop environments; threaded bore sized to the target thread profile and pitch.
• Grip and Handling: Knurled outer rim provides a secure grip during use and handling.
• Application: Ideal for calibration labs, fabrication shops, service departments, and field maintenance where accurate thread inspection saves time and reduces rework.
• Accuracy: Engineered to meet 6G tolerance requirements, delivering dependable thread verification outcomes.

Using this gauge streamlines inspection workflows: quickly confirm that external BSP/BSPP threads meet spec before assembly, minimizing the risk of cross-threading or leaks and helping maintain consistent performance across fittings. The durable design supports repeated use in busy production lines, service bays, and on-site maintenance tasks, ensuring you have a trusted tool when precision matters most.