Heavy Wall Carbon Steel Threaded Inserts For Metal Kit With UNC Internal Threads 10-24 1/4-20 5/16-18 3/8-16 1/2-13 46 Pieces Assortment Thread Repair And Reinforcement Set Durable Construction For Long Lasting Use
✔️ 46-piece set in five sizes: 10-24, 1/4-20, 5/16-18, 3/8-16, 1/2-13
The E-Z Lok heavy-wall threaded inserts kit for metal is a 46-piece set of solid, heavy-wall, carbon steel, self-locking UNC-thread inserts for use in metal, packed in a molded plastic case with compartments for five sizes: 10-24, 1/4-20, 5/16-18, 3/8-16, and 1/2-13. These inserts are self-locking, with pre-applied Loctite on the external threads that is ready to use in 3-5 minutes and seals against liquids and gases to 6,000 psi when fully cured (72 hours after installation). They fit holes made with standard drill and tap tools, and install with a flathead screwdriver or bolt and jam nut (installation hardware sold separately). The inserts are made of American Iron and Steel Institute (AISI) 12L14 carbon steel, which is cold drawn for better tolerance and strength than hot rolled steel. This steel has a Rockwell hardness of B84 and an ultimate tensile strength of 78,300 psi. Specifications Quantity of Inserts Insert Part Number Internal Thread External Thread Length Tap Drill Size Tap Size Min. Full Thread Depth 10 329-3 10-24 3/8-16 0.406 5/16 3/8-16 15/32 10 329-4 1/4-20 7/16-14 0.437 23/64 7/16-14 1/2 10 329-5 5/16-18 1/2-13 0.484 27/64 1/2-13 9/16 10 329-6 3/8-16 9/16-12 0.515 31/64 9/16-12 19/32 6 329-8 1/2-13 3/4-10 0.656 21/32 3/4-10 3/4
✅ 46-piece heavy-wall carbon steel threaded inserts kit for metal with pre-applied Loctite on exterior threads
✅ Five internal thread sizes: 10-24, 1/4-20, 5/16-18, 3/8-16, 1/2-13
✅ Self-locking design provides secure, durable threads; quick install in minutes
✅ Case keeps five sizes organized for fast repairs
💡 What is a heavy-wall threaded insert kit used for in metal repair and reinforcement? This handy solution helps you restore damaged threads and create durable threaded holes in metal parts.
- Creates a strong, durable thread in metal components
- Pre-applied Loctite speeds installation and helps seal against liquids and gases after cure
- Works with standard drill and tap tools for quick field repairs