Feature: 1. If a thread error occurs or a damaged female threaded hole needs repair, a threaded insert can be used to restore the threaded hole in a cost-effective manner. 2. The maintenance nut has standard specifications, with M12 female thread and M16 male thread, offering reliable repair performance. 3. The nut kit is made of 303 stainless steel, providing heat resistance, corrosion resistance, and a long service life. 4. The repair nut is easy to use; the slotted design allows for simple installation and secure tightening. 5. Suitable for use in aviation, automotive, electronic communication, computer, lighting, and equipment manufacturing industries. Specification: Item Type: Repair Nut Material: 303 Stainless Steel Specification: - Female Thread: M12 x 1.75 - Male Thread: M16 x 2 Length: Approx. 30mm / 1.2in Slotting: Small slot Purpose: Thread repair Example: If an M8 thread becomes stripped, it can be repaired by first enlarging the hole to an M10 thread and then installing an M8-M10 threaded insert to restore the original M8 size. Due to the stainless steel material, the repaired M8 thread will be more secure. Package List: 10 x Repair Nut Note: Please note that new and old versions of this product may be shipped randomly. Ensure you are comfortable with this before placing your order.