S-91935A120 5/16"-18 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
- Exceptional strength and reliability with Grade 8 classification, ideal for high-stress and heavy-duty industrial applications.
- Superior corrosion resistance provided by zinc-flake coating, extending service life in harsh environments.
- Space-saving thin profile design allows for use in confined spaces without compromising on performance.
- Precise Class 2B thread fit ensures smooth assembly and reliable fastening with reduced risk of cross-threading.
- Broad compatibility with 5/16"-18 UNC coarse threads, making it versatile for various machinery and equipment.
- Compliance with industry standards including ASME B18.2.2, ensuring consistent quality and interchangeability.
- Environmental and safety adherence through RoHS 3 and REACH compliance, supporting sustainable manufacturing practices.
Professional Applications & Engineering Value
This Grade 8 hex nut is engineered to address critical challenges in demanding sectors such as automotive, construction, and heavy machinery. The zinc-flake-coated steel construction delivers outstanding corrosion resistance, reducing maintenance costs and downtime in corrosive settings. Its thin profile and UNC coarse thread design facilitate quick installation and secure fastening in space-constrained assemblies, while the external hex drive allows for efficient torque application with standard tools. By meeting ASME B18.2.2 specifications, it ensures reliable performance in high-vibration environments, making it a trusted choice for engineers seeking durability and compliance in industrial fasteners.
Specification Summary & Compliance
This hex nut adheres to precise dimensional standards, including a Class 2B thread fit for consistent engagement and a thread size of 5/16"-18 UNC with coarse spacing. Manufactured in accordance with ASME B18.2.2, it guarantees interchangeability and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for global industrial use.
