Helicoil Replacement Inserts, 5/16″ x 18 NC, 12 Pack (R1185-5)

Helicoil R1185-5 Replacement Inserts, 5/16″ x 18 NC, 12 Pack provide a durable solution for restoring or repairing threads in various metal materials. The 12-pack of inserts is perfect for automotive, industrial, and other mechanical applications, offering reliable and lasting repairs.Features: Insert Size: 5/16″-18 UNC Package Quantity: 12 inserts Type: Free Running Helical Insert Material: 304 Stainless Steel for exceptional durability and corrosion resistance Internal Thread Size: 5/16″-18 Thread Type: UNC (Unified National Coarse) Thread Direction: Right Hand Insert Length: 0.4690 inches Tap Sizes: 5/16″-18 STI Drill Size: 17/32″ Tensile Strength: 200,000 to 250,000 PSI Rockwell Hardness: C43-C50 Application: For metal thread repair in automotive, industrial, and mechanical applicationsBenefits: Restores damaged or worn threads, providing a permanent solution for thread repair. Constructed from high-quality stainless steel for long-term durability and corrosion resistance. Each pack contains 12 inserts, ensuring sufficient supply for multiple repairs or projects.Technical Specifications: Model: R1185-5 Thread Size: 5/16″-18 UNC Material: 304 Stainless Steel Pack Size: 12 inserts Application: Automotive, industrial, and general metal thread repair