S-95170A370 10-32 Locknuts

Key Features & Benefits at a Glance

• Superior vibration resistance through integrated spring lock washer design that maintains clamping force under dynamic loads
• Enhanced corrosion protection with zinc-plated steel construction for extended service life in harsh industrial environments
• Precise thread engagement with Class 2B fit and fine UNF threads ensuring reliable, consistent fastening performance
• Optimal torque transmission via standard external hex drive and 3/8" width for secure installation with common tools
• Reliable locking performance from steel spring washer that compensates for vibration-induced loosening
• Regulatory compliance assurance meeting both RoHS 3 and REACH standards for global industrial applications
• Right-hand thread compatibility with standard 10-32 UNF fasteners for seamless integration into existing assemblies

Professional Applications & Engineering Value

This 10-32 UNF zinc-plated steel locknut addresses critical vibration-related failure points in industrial equipment and machinery. The integrated spring lock washer creates continuous tension that counters loosening forces, making it ideal for automotive assemblies, power tools, and manufacturing equipment where constant motion threatens joint integrity. The fine thread spacing and Class 2B thread fit provide superior resistance to back-off while ensuring smooth installation. The zinc-plated steel construction offers excellent corrosion resistance for applications exposed to moisture, chemicals, or outdoor elements. This combination of precision engineering and durable materials delivers reliable performance in demanding environments where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2B thread fit tolerance for optimal engagement with mating components. Features UNF fine threads (10-32) with right-hand direction and standard external hex drive (3/8" width). The assembly includes a steel spring lock washer (0.406" OD) integrated for permanent vibration resistance. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance for industrial applications requiring verified material compliance.