S-91835A510 2-56 Press-Fit Nuts

Key Features & Benefits at a Glance

• Reliable vibration resistance through nylon insert locking that maintains secure fastening in dynamic applications
• Superior corrosion protection with 18-8 stainless steel construction for extended service life in harsh environments
• Precision thread engagement with Class 3B thread fit ensuring consistent, high-strength connections
• Quick installation efficiency with press-fit round head design that eliminates secondary fastening operations
• High-temperature capability with nylon insert rated to 250°F for thermal stability in demanding conditions
• Optimized panel mounting designed specifically for 0.06" minimum thickness panels with 1/8" drill compatibility
• Regulatory compliance assurance meeting both REACH and RoHS 3 standards for global industrial applications

Professional Applications & Engineering Value

These 2-56 UNC press fit nuts deliver exceptional engineering value by solving critical vibration-induced loosening problems in panel mounting applications. The combination of 18-8 stainless steel construction and nylon insert locking technology creates a durable fastening solution that withstands mechanical stress and environmental exposure. The press-fit round head design enables rapid installation in thin materials while maintaining flush surfaces, making them ideal for electronics enclosures, control panels, and machinery guards where space constraints and vibration resistance are paramount. With coarse thread spacing and right-hand threading, these nuts provide reliable performance in automated assembly processes while the 0.17" flange diameter ensures optimal load distribution across panel surfaces.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 3B thread fit tolerance for superior engagement and UNC thread form compatibility. The nuts feature a 0.08" head height and are engineered for panels with 0.06" minimum thickness using 1/8" drill bit preparation. Full compliance with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives ensures environmental responsibility and global market acceptance for industrial fastener applications.