S-95922A130 3/8"-16 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through external serrations that prevent loosening under dynamic loads
• Enhanced load distribution with 3/4" flange diameter that reduces surface pressure and prevents material damage
• Exceptional strength performance with Grade 8 certification for heavy-duty industrial applications
• Reliable coarse threading with UNC 3/8"-16 specification for quick assembly and reduced cross-threading risk
• Precise thread engagement with Class 2B fit ensuring consistent torque values and secure fastening
• Durable steel construction providing long-term corrosion resistance and mechanical integrity
• Compliance assurance meeting REACH and RoHS 3 environmental standards for global industrial use

Professional Applications & Engineering Value

This Grade 8 flange lock nut delivers critical vibration resistance in demanding industrial environments where mechanical stability is paramount. The combination of external serrations and 3/4" flange diameter addresses common failure points in machinery subjected to constant vibration and dynamic loading. Engineered with coarse UNC threading and Class 2B fit, this heavy-duty steel hex nut ensures reliable performance in automotive assemblies, construction equipment, and industrial machinery where vibration-resistant fastening is essential. The standard hex profile with external hex drive facilitates installation with common tools while maintaining the structural integrity required for Grade 8 strength class applications.

Specification Summary & Compliance

This flange lock nut features 3/8"-16 UNC coarse threads with Class 2B thread fit for precise dimensional accuracy. Manufacturing complies with Grade 8 strength classification requirements and includes full compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental directives. The external hex drive and right-hand thread direction ensure compatibility with standard industrial fastening systems and tools.