S-93430A440 1"-8 Square Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from hot-dipped galvanized steel coating, extending service life in harsh industrial environments
• Excellent thread engagement with Class 2B thread fit ensuring reliable, vibration-resistant connections in heavy-duty applications
• Easy installation and removal with external square drive design providing superior torque transmission and tool access
• Optimized for high-load applications featuring coarse UNC threads that resist loosening under vibration and dynamic stresses
• Enhanced durability with robust 1-1/2" width providing maximum bearing surface and structural integrity
• Global compliance assurance meeting RoHS 3 and REACH environmental standards for international industrial projects
• Right-hand thread compatibility for standard assembly processes and replacement part consistency

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this 1"-8 UNC square nut delivers exceptional performance in construction equipment, agricultural machinery, and structural frameworks. The hot-dipped galvanized steel construction provides superior protection against rust and corrosion in outdoor or high-moisture environments, significantly reducing maintenance costs and downtime. The coarse thread design ensures quick assembly and disassembly while maintaining secure fastening under vibration and heavy loads. With its external square drive configuration, this nut offers excellent wrenching accessibility in confined spaces, making it ideal for structural steel connections, heavy equipment maintenance, and industrial machinery assembly where reliability and durability are paramount.

Specification Summary & Compliance

This square nut features precision 1"-8 UNC coarse threads with Class 2B thread fit tolerances for consistent performance across industrial applications. Manufactured to inch system standards with dimensions of 1-1/2" width and 7/8" height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance for your industrial projects.