The M9134 is a black nylon locknut designed for use with M20 metric threaded components. It is constructed from durable Nylon 6/6 material, which has a 94V-2 flammability rating. Key dimensions include a thickness of 0.245 inches (6.2 mm) and wrenching flats measuring 1.062 inches (27.0 mm). This locknut is rated for an operating temperature range of -30°C to 105°C. It is ideal for providing a secure connection in applications involving liquid-tight flexible conduits, tubing, and other threaded fittings.