S-93839A810 5/16"-24 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior strength for critical applications - Grade 8 classification provides exceptional load-bearing capacity and reliability in high-stress environments
• Enhanced corrosion resistance - Zinc yellow-chromate plating offers superior protection against rust and environmental degradation
• Space-saving thin profile design - Reduced height (3/16") allows installation in tight spaces without compromising performance
• Precision fine thread engagement - 5/16"-24 UNF fine thread spacing ensures secure, vibration-resistant connections
• Consistent quality and compatibility - Manufactured to ASME B18.2.2 standards for reliable performance and interchangeability
• Optimized thread fit - Class 2B thread fit provides smooth assembly while maintaining secure fastening integrity
• Easy installation and removal - Standard external hex drive design allows for quick servicing with common tools

Professional Applications & Engineering Value

This Grade 8 thin hex nut delivers exceptional engineering value in demanding industrial environments where space constraints and corrosion resistance are critical factors. The zinc yellow-chromate-plated steel construction provides superior protection against harsh operating conditions, making it ideal for automotive assemblies, machinery manufacturing, and outdoor equipment. The 5/16"-24 UNF fine thread configuration ensures maximum thread engagement and vibration resistance in high-stress applications. With its thin profile design, this fastener solves installation challenges in compact assemblies while maintaining the high-strength performance required for critical connections. The external hex drive facilitates efficient installation and maintenance operations, reducing assembly time and labor costs in production environments.

Specification Summary & Compliance

This thin hex nut features precise Class 2B thread fit with 5/16"-24 UNF fine threads in right-hand direction. Manufactured to ASME B18.2.2 specifications, the nut maintains dimensional accuracy with 1/2" width and 3/16" height profile. The Grade 8 strength classification ensures consistent performance in demanding applications. The zinc yellow-chromate plating on steel substrate provides corrosion protection while maintaining compliance with industry standards for inch system fasteners.