This small brass burner locknut is specifically designed to fit Chef gas cooktops and stoves. It's an essential replacement part, identified as Chef part no. 51995. With an internal diameter of 28mm, an external diameter of 50mm, and a height of 5mm, it's suitable for a wide range of Chef models. If you're not sure if it fits your model, just provide your full model number before purchasing. We've been in the business of supplying appliance parts to both trade and retail customers for over 25 years. So, you can buy with complete confidence, knowing you're getting a quality product.


Using this small brass burner locknut is easy. First, turn off the gas supply to your Chef gas cooktop or stove for safety. Then, locate the old burner locknut and carefully remove it. Place the new locknut in its position and tighten it properly. Make sure it's firmly in place but don't over - tighten as it may damage the part. As for maintenance, keep it clean by wiping it with a dry cloth regularly. If it gets dirty, you can use a mild soapy water solution and then dry it thoroughly. Before using your cooktop or stove again, always double - check that the gas connections are secure. If you're unsure about the model compatibility, always provide your full model number to avoid any issues.