S-95479A449 1 1/2"-6 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 from the black oxide steel coating, extending service life in demanding industrial environments.
- High-strength Grade 5 classification ensures reliable performance and maximum holding power for heavy-duty applications.
- Coarse 1 1/2"-6 UNC threading provides faster assembly and reduced risk of cross-threading, improving installation efficiency.
- Precision Class 2B thread fit guarantees consistent engagement and secure fastening with mating components.
- Standard external hex drive design allows for easy installation and removal with common tools, minimizing downtime.
- Full compliance with ASME B18.2.2 standards ensures dimensional accuracy, interchangeability, and engineering reliability.
- Meets RoHS 3 and REACH environmental regulations for safe use in global industrial supply chains.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this Grade 5 hex nut solves critical challenges in machinery, structural assemblies, and equipment manufacturing. The black oxide steel construction provides a durable barrier against rust and corrosion, essential for operations in humid or chemically aggressive environments. Its 1 1/2"-6 UNC coarse thread and Class 2B fit deliver robust, vibration-resistant connections that maintain integrity under high stress. The external hex drive facilitates quick maintenance and disassembly, reducing labor costs. Compliant with ASME B18.2.2, it ensures precise dimensional standards for reliable performance in construction, automotive, and heavy equipment sectors where failure is not an option.
Specification Summary & Compliance
This hex nut features a 1 1/2"-6 UNC coarse thread with Class 2B thread fit for consistent dimensional accuracy. Manufactured to ASME B18.2.2 specifications, it guarantees interchangeability and reliability. The fastener is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety standards for industrial use.
