S-94846A527 9/16"-12 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 with zinc-plated steel construction, extending service life in demanding environments
- High-strength performance from Grade 5 classification, ensuring reliable load-bearing capacity for heavy-duty applications
- Space-saving thin profile (5/16" height) allowing installation in confined areas without compromising strength
- Quick assembly efficiency with coarse 9/16"-12 UNC threading and Class 2B fit for smooth engagement and vibration resistance
- Standardized compatibility through ASME B18.2.2 compliance, guaranteeing interchangeability with industry-standard components
- Secure tool engagement via external hex drive design (7/8" width) for straightforward installation with common wrenches
- Environmental regulatory compliance meeting RoHS 3 and REACH standards for safe usage across global markets
Professional Applications & Engineering Value
Engineered for industrial fastening systems requiring high-strength connections, these Grade 5 zinc-plated steel thin hex nuts address critical challenges in machinery assembly, structural frameworks, and equipment manufacturing. The 9/16"-12 UNC coarse thread configuration combined with Class 2B thread fit ensures rapid installation while maintaining consistent clamping force under dynamic loads. The thin hex nut profile provides substantial weight and space reductions compared to standard hex nuts, making them ideal for compact designs in automotive, construction, and heavy equipment sectors. Zinc plating delivers essential corrosion protection, while external hex drive compatibility with standard tools streamlines maintenance procedures.
Specification Summary & Compliance
This thin hex nut maintains precise Class 2B thread fit tolerances per ASME B18.2.2 specifications, with 9/16"-12 UNC coarse threading in right-hand orientation. Dimensional accuracy is verified at 7/8" width and 5/16" height. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, alongside Grade 5 strength certification for guaranteed mechanical performance in inch-system applications.
