S-90670A264 3/4"-16 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 corrosion resistance from 6061 aluminum construction, ideal for harsh industrial environments
- Precise Class 2B thread fit ensures reliable engagement and vibration resistance in fine-thread applications
- ASME B18.2.2 compliance guarantees dimensional accuracy and interchangeability with standard components
- External hex drive design provides excellent torque transmission and familiar installation
- REACH & RoHS 3 compliance meets strict environmental regulations for global industrial use
- Fine thread configuration (3/4"-16 UNF) offers enhanced clamping force and superior load distribution
- Standard hex profile (1 1/8" width) ensures compatibility with common wrenches and tools
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 3/4"-16 UNF fine thread hex nuts deliver exceptional performance where precision and durability matter most. The 6061 aluminum construction provides an optimal strength-to-weight ratio while offering natural corrosion resistance without additional coatings. The Class 2B thread fit ensures consistent engagement with mating components, reducing the risk of cross-threading and providing reliable performance in vibration-prone environments. These external hex nuts are particularly valuable in aerospace, automotive, and machinery applications where fine threads are preferred for their superior clamping force and precision. The compliance with ASME B18.2.2 standards guarantees dimensional consistency and interchangeability across industrial systems, making them ideal for maintenance, repair, and OEM applications requiring reliable fastening solutions.
Specification Summary & Compliance
This hex nut features precise Class 2B thread fit tolerances with 3/4"-16 UNF fine thread configuration and right-hand thread direction. Manufactured to ASME B18.2.2 specifications with standard hex profile (1 1/8" width, 41/64" height) and external drive style. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) standards with applicable exemptions for aluminum alloying elements, ensuring environmental responsibility while maintaining mechanical performance.
