Feature: 1. A threaded insert can be used to repair a damaged female threaded hole or correct thread errors in a cost-effective manner. 2. The repair nut features standard specifications with M12 female thread and M16 male thread, providing reliable repair performance. 3. Made of 303 stainless steel, the nut kit is heat-resistant, corrosion-resistant, and designed for long service life. 4. The repair nut has a slotted design for easy installation, allowing convenient fixing and tightening with a screwdriver. 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 Case Example: If an M8 thread becomes stripped, the hole can be enlarged to M10 and a threaded insert (M8-M10) installed to restore the thread to M8. Due to the stainless steel material, the repaired M8 thread becomes more secure. Package List: 10 x Repair Nut Note: The new and old versions of this product may be shipped randomly. Please ensure you are comfortable with this before placing your order.