S-94846A224 1 1/4"-7 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 distribution with Grade 5 steel construction for reliable performance in high-stress applications
- Space-saving thin profile allows installation in confined areas without compromising strength
- Precise Class 2B thread fit ensures smooth assembly and consistent clamping force
- Coarse UNC threading provides faster installation and reduced cross-threading risk
- ASME B18.2.2 compliance guarantees dimensional accuracy and interchangeability
- External hex drive design enables secure tool engagement and torque application
- Environmental compliance with RoHS 3 and REACH standards for safe industrial use
Professional Applications & Engineering Value
This Grade 5 steel hex nut delivers exceptional engineering value through its optimized material selection and thin profile design. The 1 1/4"-7 UNC coarse thread configuration combined with Class 2B thread fit addresses critical assembly challenges in heavy machinery, structural steel frameworks, and industrial equipment where vibration resistance and reliable clamping are paramount. The external hex drive facilitates efficient installation with standard tools, while the steel construction maintains integrity under repetitive loading conditions. Engineered to ASME B18.2.2 specifications, this hex nut provides consistent performance in demanding applications including construction, manufacturing, and transportation equipment where dimensional precision and strength retention are essential for operational safety and longevity.
Specification Summary & Compliance
This hex nut features precise Class 2B thread fit with 1 1/4"-7 UNC coarse thread dimensions, manufactured to ASME B18.2.2 standards for guaranteed interchangeability. The component measures 1 7/8" across flats with a 23/32" height in the thin profile configuration. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across global industrial markets while maintaining the mechanical properties required for Grade 5 strength classification in inch system applications.
