S-93839A840 3/4"-16 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and durability with Grade 8 classification, ensuring reliable performance in high-stress industrial applications
• Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in harsh environments
• Space-saving thin profile design allows installation in confined spaces where standard nuts won't fit
• Precise fine thread engagement with UNF 3/4"-16 configuration and Class 2B fit for vibration-resistant, secure fastening
• Standard-compliant performance meeting ASME B18.2.2 specifications for guaranteed dimensional accuracy and interchangeability
• Easy installation and removal with external hex drive design compatible with standard wrenching tools
• Optimized weight-to-strength ratio making it ideal for applications where both performance and weight considerations matter

Professional Applications & Engineering Value

This Grade 8 thin hex nut delivers exceptional engineering value through its zinc yellow-chromate-plated steel construction, providing superior corrosion protection that withstands demanding industrial environments. The 3/4"-16 UNF fine thread configuration ensures maximum thread engagement and vibration resistance, critical for machinery, heavy equipment, and structural applications where loosening could cause catastrophic failure. The thin profile design solves space constraint challenges in compact assemblies while maintaining the high tensile strength required for Grade 8 fasteners. Engineered to ASME B18.2.2 standards, this nut guarantees precise dimensional consistency and reliable performance in automotive, construction, and manufacturing applications where fastener integrity is non-negotiable.

Specification Summary & Compliance

This hex nut features precise Class 2B thread fit tolerance for optimal engagement with mating components. Manufactured to ASME B18.2.2 specifications, it ensures dimensional accuracy and interchangeability. The right-hand thread direction and UNF fine thread profile (3/4"-16) provide secure fastening in vibration-prone applications. With dimensions of 1-1/8" width and 27/64" height, this thin profile nut maintains compliance with industrial standards while offering space-efficient installation. The zinc yellow-chromate plating provides corrosion resistance, and the fastener meets Grade 8 strength requirements for heavy-duty applications.