Features Suitable for aviation, automotive, electronic communications, computers, mechanical equipment and other manufacturing areas. The repair nut is easy to use, and the small slot design can help fix and tighten the screws easily. If a thread error occurs or a damaged internal thread hole is repaired, the threaded hole can be repaired cost-effectively with a threaded insert. There are 10 repair nuts in one set that can meet your use and replacement needs. The specifications of the repair nut are standard, with M6 female thread and M8 male thread, and the repair is fine. Specification: Item Type:Repair Nut Material: 303 stainless steel. Application: thread repair Internal thread M6 x 1. Male thread M8 x 1. Length: Approx. 10 mm / 0.4 inches. Slotted: small slot. Case: For example, if the M8 thread is slippery and you want to continue using the M8 thread after recovery, use this method to extend the M8 thread to the M10 thread first, and then use the M8-M10-12mm length reducer to change it back to M8. Since the material of this reducing diameter is stainless steel, the M8 thread becomes more firm Package list: 10 x repair nuts Package List 10 x Repair Nut