S-95462A565 1 1/2"-12 ASME B18.2.2 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc plating that protects against rust and extends service life in harsh environments
- High tensile strength from Grade 5 steel construction, ensuring reliable performance under heavy loads and vibration
- Precise thread engagement with Class 2B fine UNF threads, reducing the risk of cross-threading and ensuring secure fastening
- Industry-standard compliance with ASME B18.2.2, guaranteeing dimensional accuracy and interchangeability
- Easy installation and removal using standard wrenches thanks to the external hex drive and standard profile
- Optimized for fine-thread applications providing better adjustment control and resistance to loosening in dynamic conditions
- Durable material and coating combination that withstands industrial wear and maintains integrity over time
Professional Applications & Engineering Value
This Grade 5 zinc plated steel hex nut is engineered to address critical challenges in heavy machinery, automotive, and structural assemblies where vibration resistance and long-term reliability are paramount. The fine UNF thread (1 1/2"-12) offers superior clamping force distribution, minimizing stress concentration and preventing joint failure in high-cycle applications. With its zinc plating, it effectively combats corrosion in outdoor or humid settings, reducing maintenance downtime. The external hex drive and standard profile ensure compatibility with common tools, speeding up assembly while meeting strict ASME B18.2.2 specifications for consistent performance in industrial fastening systems.
Specification Summary & Compliance
This hex nut features a 1 1/2"-12 UNF fine thread with Class 2B thread fit for precise tolerance, manufactured in accordance with ASME B18.2.2 standards. Dimensions include a width of 2 1/4" and height of 1 9/32", made from Grade 5 steel for assured strength. The zinc plating provides RoHS and REACH compliance, supporting environmental and safety regulations in global industrial use.
