S-90125A033 1/2"-13 Split Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh industrial environments
• Quick and secure installation through twist-on design with external hex drive for efficient assembly with standard tools
• Reliable thread engagement with Class 2B fit ensuring consistent performance and vibration resistance
• Heavy-duty load capacity from 1/2"-13 coarse thread design providing strong holding power for demanding applications
• Industry-standard compatibility with right-hand threading matching common industrial equipment and components
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Optimized dimensions (1 1/16" width, 5/8" height) for balanced strength-to-size ratio in space-constrained applications

Professional Applications & Engineering Value

This heavy-duty twist-on hex nut delivers exceptional engineering value through its zinc-plated steel construction that combats corrosion in demanding industrial settings. The 1/2"-13 coarse thread configuration provides superior resistance to vibration loosening, making it ideal for machinery, structural assemblies, and equipment subjected to dynamic loads. The external hex drive enables quick installation with standard wrenches, reducing assembly time while maintaining Class 2B thread fit precision. As part of the split nuts category, it offers reliable fastening solutions for maintenance, repair, and manufacturing operations where consistent performance under stress is critical. The combination of robust materials and precise engineering addresses common industrial challenges of fastener failure, corrosion degradation, and installation inefficiency.

Specification Summary & Compliance

This twist-on hex nut features 1/2"-13 coarse threads with Class 2B thread fit tolerance for precise engagement. Dimensions include 1 1/16" width across flats and 5/8" height. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety standards are met. Manufactured from zinc-plated steel with right-hand thread direction, it provides reliable performance in industrial fastening applications requiring consistent dimensional accuracy and material integrity.