S-91935A130 3/8"-16 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, ensuring high tensile strength for heavy-duty and critical applications
- Superior corrosion resistance provided by zinc-flake coating, extending service life in harsh industrial environments
- Optimized space-saving design with a thin profile (7/32" height), ideal for applications with limited clearance
- Secure and precise fastening due to UNC 3/8"-16 coarse threads and Class 2B thread fit, reducing cross-threading risks
- Broad compatibility and standardization through compliance with ASME B18.2.2, ensuring interchangeability and reliability
- Easy installation and removal with external hex drive style, allowing for standard wrench or socket tool usage
- Environmental and regulatory compliance meeting RoHS 3 and REACH standards, supporting sustainable and safe manufacturing practices
Professional Applications & Engineering Value
This Grade 8 hex nut is engineered to address common industrial challenges such as vibration loosening, corrosion-induced failure, and space constraints. Constructed from zinc-flake-coated steel, it delivers robust protection against rust and chemical exposure, making it ideal for outdoor machinery, automotive assemblies, and structural frameworks. The UNC 3/8"-16 coarse thread design ensures quick assembly and reliable holding power in high-stress environments, while the thin profile allows for efficient use in compact designs without sacrificing strength. By adhering to ASME B18.2.2 standards, this nut guarantees consistent performance and compatibility across various industrial fastening systems, reducing downtime and maintenance costs.
Specification Summary & Compliance
This hex nut features precise Class 2B thread fit and UNC coarse threads with a 3/8"-16 size, manufactured in accordance with ASME B18.2.2 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring it is free from hazardous substances. Dimensions include a width of 9/16" and height of 7/32", supporting reliable performance in inch-system applications.
