Uniform knurl diameter reduces the risk of sink marks in injection molding assemblies, ensuring a seamless finish. Available in varying lengths, these molded-in threaded inserts feature a thru-threaded design and a metric M4 x 0.7 thread size, making them versatile for a range of applications. Crafted from 300 Series Stainless Steel with a passivated finish, these inserts offer durability and corrosion resistance. Ideal for creating secure and reliable fastening points in light weight designs, they also provide a lead-free alternative for environmentally-conscious projects. Trust in the quality and performance of these inserts for your assembly needs.