These thread repair inserts feature an internal thread size of M2 x 0.4 and an external thread size of M3 x 0.5, with small groove, making them suitable for a variety of applications. Measuring 2.5mm (0.1") in length, the threaded inserts are versatile and easy to use for a wide range of threading needs.Made from a non-magnetic and easily machined stainless steel, 303 stainless steel threaded inserts offer good corrosion resistance, high tensile strength and hardness, high temperature resistance and thread accuracy. They are passivated for increased corrosion resistance and a smooth, clean surface finish, and extending their service life and ensuring long-term performance. Threaded reducers can greatly improve the strength and stability of threaded connections.
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