Spiralock® is a unique and proprietary preload locking internal (female) thread form that's exceptionally resistant to transverse vibration -- the primary cause of thread loosening.
Proven in thousands of applications, Spiralock threaded holes and nuts accept standard male fasteners, eliminate the need for other locking devices ... and substantially reduce the potential for fatigue failure when compared to standard threads.
Notice: The purchaser of Spiralock® tools shall have the right to use Spiralock® tools to thread blind and through holes in all elements other than "Fasteners", which are defined to mean discrete male and female threaded elements, the primary purpose of which is to engage or accept a complementary threaded element. If your application requires a Spiralock® Fastener, Spiralock Corporation offers a full line of Spiralock fasteners to meet your needs.
| Stanley Engineered Fastening - Spiralock | |
|---|---|
| Product Category | Cutting Tool Inserts |
| Product Number | 90020 |
| Product Name | Internal Threading Insert |
| Application | Threading |
| Shape | Triangle (optional feature); Square (optional feature); Single, Multi-Tooth |
| Tip Angle | 60° (optional feature); 90° (optional feature) |
| Material | Carbide |
