S-94846A209 1/2"-13 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 strength-to-weight ratio with Grade 5 steel construction for reliable performance in demanding applications
- Space-saving thin profile design (5/16" height) ideal for applications with limited clearance while maintaining full functionality
- Precision Class 2B thread fit ensures smooth engagement and consistent clamping force with mating components
- 1/2"-13 UNC coarse threading provides faster assembly and reduced cross-threading risk in industrial settings
- ASME B18.2.2 compliance guarantees dimensional accuracy and interchangeability with standard components
- Environmental regulation compliance with RoHS 3 and REACH certifications for global supply chain compatibility
- External hex drive design offers excellent tool accessibility and torque transmission capabilities
Professional Applications & Engineering Value
This Grade 5 steel hex nut delivers exceptional engineering value through its optimized material selection and thin profile design. The 1/2"-13 UNC coarse thread configuration significantly reduces installation time while providing reliable vibration resistance in heavy machinery, structural steel connections, and industrial equipment assemblies. The Class 2B thread fit ensures consistent performance across high-volume production runs, minimizing assembly issues and rework costs. Manufactured to ASME B18.2.2 standards, these nuts maintain dimensional stability under varying load conditions, making them particularly valuable in automotive, construction, and manufacturing applications where space constraints and weight considerations are critical factors in design optimization.
Specification Summary & Compliance
This hex nut features precise Class 2B thread fit with 1/2"-13 UNC coarse threading and right-hand thread direction. Manufactured to ASME B18.2.2 specifications with dimensional accuracy of 3/4" width and 5/16" height. The fastener meets Grade 5 strength classification and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for international industrial markets and restricted substance requirements.
