S-90623A180 7/16"-20 Locknuts
Locknuts
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior vibration resistance through two-piece clamp locking design, preventing loosening in high-stress environments
- Precise thread engagement with Class 2B thread fit ensuring reliable, consistent fastening performance
- Enhanced durability from steel construction providing excellent strength and corrosion resistance
- Easy installation and removal with standard external hex drive compatible with common tools
- Secure fine thread locking with 7/16"-20 UNF threads offering better tension control than coarse threads
- Compliance with industrial safety standards including RoHS 3 and REACH for environmentally responsible manufacturing
- Optimized dimensions (11/16" width × 19/32" height) for space-efficient applications while maintaining full locking capability
Professional Applications & Engineering Value
This 7/16"-20 UNF steel locknut delivers exceptional performance in demanding industrial settings where vibration-induced loosening compromises safety and reliability. The two-piece clamp locking mechanism creates positive mechanical interference that maintains clamping force under extreme conditions, making it ideal for heavy machinery, automotive assemblies, and power transmission systems. The fine UNF thread profile provides superior tension control and distribution compared to coarse threads, while the external hex drive enables quick installation with standard wrenches. Manufactured from high-grade steel with precise Class 2B thread fit, this locknut ensures consistent performance across production runs, reducing maintenance intervals and preventing costly downtime in critical applications.
Specification Summary & Compliance
This locknut features 7/16"-20 UNF fine threads with Class 2B thread fit tolerance for precise engagement, right-hand thread direction, and standard hex profile with 11/16" width and 19/32" height dimensions. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety compliance for industrial applications.
