JBO Plug Gauges - UNC (STI) Wire Inserts

---

View Products

---

The JBO Plug Gauges - UNC (STI) Wire Inserts are precision measuring tools designed specifically for UNC (Unified National Coarse) Screw Thread Inserts (STIs). These plug gauges play a critical role in ensuring accurate and reliable measurements of threaded inserts in industries such as manufacturing, automotive, and aerospace. With their meticulous design and precise dimensions, they enable efficient inspection of threaded inserts, verifying their compliance with UNC STI standards and specifications. The JBO Plug Gauges - UNC (STI) Wire Inserts allow for the measurement of pitch diameter, ensuring the proper fitment and functionality of threaded inserts.