S-95922A114 9/16"-12 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through precision-engineered serrations that maintain secure locking under dynamic loads
• Exceptional corrosion protection with zinc yellow-chromate plating that withstands harsh industrial environments
• Heavy-duty performance guaranteed by Grade 8 steel construction with high tensile strength for critical applications
• Integrated flange design eliminates need for separate washers while providing superior load distribution
• Reliable coarse threading with UNC 9/16"-12 configuration ensures quick installation and reduced cross-threading risk
• Precision Class 2B thread fit delivers consistent engagement and optimal clamping force retention
• External hex drive compatibility with standard 7/8" wrench size for efficient installation and removal

Professional Applications & Engineering Value

This Grade 8 serrated flange lock nut addresses critical vibration-induced loosening challenges in heavy machinery, automotive, and structural applications. The zinc yellow-chromate plated steel construction provides dual protection against corrosion and wear, while the 1 3/16" flange diameter distributes clamping force over a wider surface area, preventing surface damage and maintaining joint integrity. The precision UNC coarse threads combined with locking serrations create a permanent vibration-resistant assembly that outperforms standard nuts in high-stress environments. Engineered for industrial locking applications where reliability is paramount, this nut maintains its locking capability through repeated thermal cycles and dynamic loading conditions.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2B thread fit for consistent performance across UNC 9/16"-12 coarse thread applications. The nut meets Grade 8 strength classification requirements and features a 1 3/16" flange diameter with 0.05" thickness for optimal load distribution. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental standards, ensuring safe use across regulated industries. Right-hand thread direction with external hex drive provides industry-standard installation compatibility.