Helicoil Thread Repair Kit, 3/8" x 16 NC (5521-6)
Helicoil 5521-6 Thread Repair Kit, 3/8" x 16 NC provides a reliable and durable solution for repairing damaged or stripped 3/8" x 16 NC threads. Ideal for automotive, industrial, and mechanical applications, this kit includes all the necessary components to restore threads to their original condition. The Helicoil Thread Repair Kit 3/8" x 16 NC 5521-6 is designed for easy and efficient use, ensuring long-lasting repairs.
3/8" x 16 NC Thread Repair Kit
Includes tap, installation tool, stainless steel inserts, and complete instructions
Ideal for repairing stripped, damaged, or worn-out threads
High-quality stainless steel inserts for long-lasting repairs
Compact and easy to store for convenience
Restores damaged threads to their original strength and functionality
Ensures durable and long-lasting thread repair
Cost-effective alternative to replacing parts
Easy to use with clear and detailed instructions
Technical Specifications:
Thread Size: 3/8" x 16 NC
Inserts Per Kit: Varies
Application: Repairing damaged or worn-out threads
Material: Stainless steel inserts for maximum durability
Packaging: Convenient packaging for easy storage
Product identification
- Brand: Helicoil
- Model / MPN: 5521-6




