HIGH QUALITY: Made of high quality stainless steel, these lock nuts are sturdy and durable, making it last longer than other Nuts on the market todayGREAT TO KEEP AROUND: Hex nuts are great to have around for use in wood and wet environments, greatly reduce loosening under vibrations and torqueASSORTED SIZE: Six different sizes of lock nuts in this set that can meet you various need, get these 40 pieces nuts and you can use them for many projectsWIDE APPLICATION: These thin hexagonal nuts are widely used for plumbing on thread pipe and hose, they are great replacement nuts for your old or broken onesSpecifications:Material: Brasscolor: goldThread Size, Width, QuantityG1/8, 12mm, 10pcsG1/4, 16mm, 10pcsG3/8, 19mm, 6pcsG1/2, 24mm, 6pcsG3/4, 29mm, 4pcsG1, 35.7mm, 4pcsWeight: 200g(approx.)Package Included:1 set x Hex Nuts