S-93827A271 7/8"-9 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional tensile strength with Grade 8 classification, ensuring reliable performance in high-stress industrial environments.
• Superior corrosion resistance from zinc-flake coating, extending service life in harsh or outdoor conditions.
• Optimal thread engagement with Class 2B fit, providing smooth assembly and reducing cross-threading risks.
• Enhanced durability in coarse UNC threads, resisting vibration loosening in heavy machinery and equipment.
• Broad compatibility with standard 7/8"-9 UNC bolts, simplifying sourcing and replacement in inch-based systems.
• Secure external hex drive design, allowing for high-torque installation with common tools without stripping.
• Environmental compliance with RoHS 3 and REACH standards, meeting global regulatory requirements for safe usage.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this Grade 8 zinc-flake-coated steel hex nut addresses critical challenges in construction, machinery, and automotive assemblies. The coarse UNC thread and Class 2B fit ensure rapid, secure fastening even in high-vibration settings, minimizing downtime. The zinc-flake coating provides a robust barrier against rust and chemical exposure, ideal for outdoor or corrosive environments. With a standard external hex drive, it facilitates efficient installation using standard wrenches, boosting productivity in maintenance and manufacturing workflows while adhering to stringent RoHS and REACH compliance for sustainable operations.

Specification Summary & Compliance

This hex nut features a 7/8"-9 UNC coarse thread with Class 2B thread fit for precise dimensional accuracy, manufactured from high-strength steel. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The fastener meets industry standards for Grade 8 strength, supporting heavy-load applications with consistent performance and reliability.