6pcs Fitting Hex Lock Nut Thread Pipe Fitting Locking Nuts Brass Nut Inserts Female Thread Brass Pipe Fitting Bathroom Lock Nuts Lock Nut

Thread type: internal thread ensures a tighter seal compared to straight threads, making it ideal for highpressure applications|Reliable design: they have a good fixing effect, are stable and reliable, and can provide convenience for your work|Ease of installation: the fastening nut design allows for easier and more secure installation or replacement, reducing maintenance time|Reliable material: these nuts offer high strength and excellent resistance to high temperatures, ensuring longlasting durability|Versatile applications: suitable for sealing joints and pipes, these nuts are widely used in outdoor gardens, water tanks, washing machines, air conditioners, water heaters, and storage rooms