S-90623A210 3/4"-16 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance with two-piece clamp locking design that maintains secure fastening in high-stress environments
- Precise thread engagement through Class 2B thread fit ensuring reliable performance and reduced risk of cross-threading
- Enhanced durability with steel construction providing excellent strength and corrosion resistance for industrial applications
- Optimized torque transmission via standard external hex drive design for easy installation with common tools
- Fine thread spacing advantage offering better adjustment control and improved load distribution compared to coarse threads
- Full regulatory compliance with RoHS 3 and REACH standards, making them suitable for regulated industries
- Right-hand thread compatibility with standard UNF fine thread system for seamless integration with existing equipment
Professional Applications & Engineering Value
This 3/4"-16 UNF steel locknut with two-piece clamp locking technology addresses critical vibration-induced loosening challenges in heavy machinery, automotive assemblies, and industrial equipment. The fine thread spacing provides superior clamping force distribution, while the Class 2B thread fit ensures consistent performance without galling or seizing. Engineered for external hex drive compatibility, these locknuts deliver reliable vibration resistance in demanding applications where safety and long-term fastener integrity are paramount. The robust steel construction combined with precision manufacturing makes these components ideal for maintenance, repair, and OEM applications requiring dependable locking performance.
Specification Summary & Compliance
This locknut features 3/4"-16 UNF fine threads with Class 2B thread fit tolerance, ensuring precise dimensional accuracy and interchangeability. Manufactured to UNF thread standards with right-hand thread direction and external hex drive style. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting current environmental and safety standards for industrial fasteners.
