S-96562A194 8-32 x 1/2" ASME B18.6.3 Thread-Locking Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Permanent vibration resistance with nylon patch locking technology for secure fastening in high-stress environments
• Superior corrosion resistance from 18-8 stainless steel construction with passivated finish for extended service life
• High-strength performance with 60,000 psi tensile strength and Rockwell B70 hardness for demanding applications
• Wide temperature tolerance from -70° to 250°F maintaining locking integrity across extreme conditions
• Optimized drive engagement with Phillips No. 2 drive style for efficient installation and removal
• Reliable thread compatibility with 8-32 UNC coarse threads and Class 2A fit for consistent mating
• Industry compliance assurance meeting ASME B18.6.3 standards and environmental regulations

Professional Applications & Engineering Value

These nylon patch locking screws provide critical vibration resistance in industrial machinery, automotive assemblies, and electronic enclosures where loosening under dynamic loads poses significant reliability risks. The 18-8 stainless steel construction with passivated finish ensures corrosion protection in harsh environments, while the fully threaded 8-32 UNC coarse thread design delivers maximum engagement strength. The Phillips pan head configuration offers a balanced profile for flush mounting where clearance is limited. Engineers specify these fasteners for permanent assemblies requiring temperature stability from -70° to 250°F without compromising the nylon patch's locking performance, making them ideal for critical mechanical systems demanding long-term fastener integrity.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for precision mating. Features 8-32 UNC coarse threads, fully threaded design, and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards. The passivated finish on 18-8 stainless steel provides enhanced corrosion resistance while maintaining the mechanical properties of 60,000 psi tensile strength and Rockwell B70 hardness.