3/8-16 UNC Helical Wire Thread Inserts 304 Stainless Steel Coiled Thread Repair Kit, 3D Length 1-1/8 Inches, Durable Sleeve Sheath For Mechanical Gear And Equipment Maintenance And Quick Repairs

3/8-16 UNC Helical Wire Inserts in 304 SS
✔️ 304 stainless, total length before install 25/32 in (20 mm), effective 1-1/8 in, pack of 10

These are helical wire thread inserts, made from 304 stainless steel, used to repair damaged threads in metal cavities and housings. They’re commonly installed in engines, gear housings, and equipment for strong, long-lasting repairs.

✅ Thread size: 3/8-16 UNC
✅ Material: 304 stainless steel for corrosion resistance and wear
✅ Type: Helical wire thread insert, locking type
✅ Effective length after installation: 1-1/8 in (28.6 mm)
✅ Total length before installation: 25/32 in (20 mm)
✅ Applications: aviation, automotive, electronics, and machinery maintenance

💡 What is a thread insert used for in repairing damaged threads in metal housings and equipment? This handy fix lets you restore damaged threads and extend the life of metal parts in machinery and equipment. - Restores thread strength in damaged holes - Provides vibration resistance for fasteners - Suitable for 3/8-16 UNC bolts