Product Details
The 5/16-18 carbon steel insert for metal, model number 329-501, is made in the USA and features a screw machined construction out of carbon steel, ensuring long-lasting durability. This insert provides standard size/pitch threads, allowing for installation with standard tools. It is specifically designed as a thread repair insert for metal, with dimensions of 5/16-18 x 1/2-13 x 1.00". The threading type is coarse, and the alloy used is 12L14.








