S-95505A616 9/16"-18 ASME B18.2.2 Hex Nuts
Hex Nuts
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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 load-bearing capacity with Grade 5 steel construction, ensuring reliable performance in high-stress industrial environments.
- Precise thread engagement thanks to Class 2B fit and 9/16"-18 UNF fine threads, reducing the risk of cross-threading and vibration loosening.
- Enhanced durability and corrosion resistance from high-quality steel material, extending service life in demanding applications.
- Compliance with ASME B18.2.2 standards guarantees consistent quality, dimensional accuracy, and interchangeability.
- Easy installation and removal with a standard external hex drive profile, compatible with common wrenches for efficient maintenance.
- Environmental regulatory compliance with RoHS 3 and REACH, making it safe for use in regulated industries and global markets.
- Optimized for fine thread applications where tight sealing and secure fastening are critical, minimizing leakage risks.
Professional Applications & Engineering Value
This 9/16"-18 UNF Grade 5 steel hex nut is engineered to address common industrial challenges such as vibration-induced loosening and thread wear. Its fine thread design and Class 2B thread fit provide superior clamping force and resistance to dynamic loads, making it ideal for machinery, automotive assemblies, and structural frameworks. The external hex drive allows for quick, tool-friendly installation, while the ASME B18.2.2 compliance ensures reliability in heavy-duty applications. By using high-strength steel, this nut maintains integrity under extreme conditions, reducing maintenance frequency and downtime in industrial fastening systems.
Specification Summary & Compliance
This hex nut features precise Class 2B thread fit and adheres to ASME B18.2.2 manufacturing standards, ensuring dimensional accuracy with a thread size of 9/16"-18 UNF. It is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances. The nut's right-hand thread direction and fine thread spacing are designed for secure, reliable fastening in inch-system applications.
