Thread Repair Kits Standard lock nut Grade 8 hex bolts are

Grade 8 hex bolts are made from medium carbon alloy steel and heat treated

Made for all weather so it easily dispenses in cold weather

Thread Count:

523TB – is the tribulb number

Thread Repair Kits Standard lock nut Grade 8 hex bolts areThread Repair Kits. Internally stripped threads? Look no further. These thread repair kits are designed to repair stripped threads in a variety of metals such as aluminum, aluminum alloys, steel, and iron. The threaded inserts included in these repair kits once inserted become a fully functional thread with a strength exceeding the original. Following the detailed instructions included in each kit, even the most novice do it yourselfer can repair