S-94855A286 5/8"-11 Square Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for extended service life in demanding industrial environments
• Superior vibration resistance from coarse UNC threads that maintain secure fastening under dynamic loads
• Precise thread engagement with Class 2B thread fit ensuring reliable performance and reduced cross-threading risks
• Easy installation and removal using standard wrench tools thanks to the external square drive design
• Optimal load distribution across the 1" width square profile for enhanced structural integrity
• Right-hand thread compatibility with standard industrial equipment for seamless integration
• Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing applications

Professional Applications & Engineering Value

This heavy-duty square nut delivers exceptional performance in industrial machinery, structural frameworks, and equipment assembly where vibration resistance and corrosion protection are critical. The zinc-plated steel construction provides superior durability against environmental exposure, while the 5/8"-11 UNC coarse thread design ensures rapid installation and reliable holding power in high-stress applications. The external square drive configuration allows for secure tool engagement, preventing slippage during torque application. Engineered for industrial square nut applications requiring consistent performance, this component solves common challenges of fastener loosening and material degradation in demanding operational conditions.

Specification Summary & Compliance

This square nut features Class 2B thread fit with UNC coarse thread specifications (5/8"-11) in the inch measurement system. The component maintains dimensional accuracy with 1" width and 35/64" height profiles. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring regulatory compliance for industrial hardware applications worldwide. The right-hand thread direction and external square drive style adhere to industry-standard specifications for compatibility with common assembly tools and procedures.