Uniform knurl diameter reduces the risk of sink marks, enhancing the overall appearance of injection molding assemblies. Available in varying lengths, these molded-in threaded inserts offer versatility for different design requirements. Crafted from leaded brass, they provide a durable and environmentally friendly solution. With a thru-threaded design and a 4-40 thread size, these inserts are ideal for securely fastening components. The knurled surface ensures easy installation and removal, making them a practical choice for various applications.