Description:Materials - These thread-cutting nuts with an external tooth washer are made of 304 stainless steel material, with fine workmanship, beautiful appearance, good corrosion resistance, heat resistance, low-temperature strength, and mechanical properties, and are sturdy and durable.Design - The locking nut includes a hexagonal nut with a pre-assembled, freely rotating outer toothed locking washer. The nut connection has an external star-shaped washer that, when tightened, bites into the elastic surface, providing a locking effect. Its thread-cutting feature ensures proper fitting over bolts, ensuring secure fastening, and is not easy to slip.Easy to Operate - Our locking nut is very convenient to use.
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