S-90670A170 7/16"-14 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 6061 aluminum construction, ideal for harsh industrial environments
• Precise Class 2B thread fit ensures smooth assembly and reliable fastening performance
• ASME B18.2.2 compliance guarantees dimensional accuracy and interchangeability
• Coarse UNC threading provides quick installation and reduced cross-threading risks
• REACH and RoHS 3 compliance meets stringent environmental regulations for global applications
• Standard external hex design enables easy installation with common tools
• Lightweight aluminum construction reduces overall system weight without compromising strength

Professional Applications & Engineering Value

This 7/16"-14 UNC hex nut manufactured from 6061 aluminum delivers exceptional performance in demanding industrial settings. The coarse thread design combined with Class 2B thread fit ensures rapid assembly while minimizing the risk of cross-threading during high-volume production. The external hex drive style provides superior torque transmission for secure fastening in machinery, equipment manufacturing, and structural applications. Engineered to ASME B18.2.2 standards, these aluminum nuts maintain dimensional consistency across batches, crucial for maintenance operations and replacement part programs. The right-hand thread direction and standardized profile make them compatible with existing industrial fastener systems.

Specification Summary & Compliance

This hex nut features 7/16"-14 UNC coarse threading with Class 2B thread fit per ASME standards, ensuring proper engagement with mating components. The dimensional specifications include 11/16" width and 3/8" height for consistent performance. Manufacturing complies with ASME B18.2.2 specifications for inch-system fasteners. The product is REACH (EC 1907/2006) compliant and meets RoHS 3 (2015/863/EU) requirements with exemption 6(b)-II for lead as an alloying element in aluminum machining applications.