S-90498A365 3/4"-10 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
- Enhanced load distribution from the extra wide 1-1/4" profile prevents surface damage and improves joint integrity in heavy machinery
- Superior corrosion resistance with compliant steel construction meeting stringent RoHS 3 and REACH environmental standards
- Reliable coarse threading with UNC 3/4"-10 configuration enables faster assembly and reduced cross-threading risks
- Precision-engineered Class 2B thread fit ensures consistent engagement and vibration resistance in dynamic applications
- Optimized external hex drive provides maximum torque transmission for high-tension fastening requirements
- Industry-standard compliance with ASME B18.2.2 guarantees dimensional accuracy and interchangeability
- Robust 47/64" height delivers increased thread engagement area for enhanced mechanical locking capability
Professional Applications & Engineering Value
This heavy-duty hex nut addresses critical challenges in industrial assembly where vibration loosening and material fatigue compromise structural integrity. The extra wide profile distributes clamping forces across broader surface areas, making it ideal for structural steel connections, heavy equipment manufacturing, and infrastructure projects requiring Class 2B thread fit precision. The coarse UNC threading maintains reliable performance in high-vibration environments while resisting debris accumulation. Manufactured from compliant steel with RoHS 3 and REACH certification, this fastener ensures environmental responsibility without sacrificing mechanical performance in demanding industrial applications.
Specification Summary & Compliance
This 3/4"-10 UNC hex nut maintains Class 2B thread tolerances per ASME B18.2.2 specifications, ensuring precise dimensional accuracy across industrial applications. The coarse thread spacing and right-hand thread direction conform to standardized inch system requirements. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, with dimensional verification to 1-1/4" width and 47/64" height specifications.
