STANLEY Engineered Fastening Spiralock® Fasteners
Advanced Self-Locking Thread Technology for High-Vibration Applications
STANLEY Engineered Fastening Spiralock® Fasteners provide an innovative solution for threaded joints that require exceptional resistance to vibration loosening and long-term reliability. Unlike traditional thread designs, Spiralock® technology uses a proprietary thread form that creates a secure locking interface while still working with standard male fasteners.
Engineered for demanding applications, Spiralock® helps eliminate the need for secondary locking devices while improving joint integrity and reducing maintenance requirements.
Discover the Features + Benefits | Spiralock®
Key Features
Benefits
Applications + Industries
Key Features
- 30° Wedge Ramp Thread Technology: Uses a proprietary wedge ramp design to create secure locking action within the threaded joint.
- Exceptional Resistance to Vibration Loosening: Designed for applications exposed to heavy vibration and dynamic loads.
- Compatible with Standard Male Fasteners: Works with conventional external threaded fasteners, minimizing redesign requirements.
Benefits
- Improved Joint Reliability: Helps prevent threaded fastener loosening caused by vibration and repeated loading.
- Reduced Component Count: Eliminating secondary locking components can simplify assemblies and reduce inventory requirements.
- Longer Service Life: Improved load distribution can help reduce thread wear and improve fatigue resistance.
Applications + Industries
Spiralock® technology is widely used in applications requiring secure threaded connections in high-stress environments, including:
- Data center and server equipment
- Automotive assemblies
- EV battery systems
- Power generation and renewable energy systems
- Aerospace equipment
More STANLEY Solutions
Closed End Rivets
- Seals out moisture, air and other contaminants
- Higher tensile and shear strength than the equivalent open end rivet
- 100% stem retention
Open End Rivets
- Cost effective standard rivet
- Installed quickly and easily
- Design of the stem head ensures positive retention
after installation
Product Animation
Playlist
3 Videos
1:03
2:01
0:49
Questions? Contact Us: