S-95505A622 1 1/8"-7 ASME B18.2.2 Hex Nuts
Hex Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with Grade 5 strength classification for reliable performance in high-stress applications
- Superior thread engagement with Class 2B thread fit ensuring smooth assembly and vibration resistance
- Robust corrosion resistance through high-quality steel construction for extended service life
- Optimized installation efficiency with standard external hex drive design compatible with common wrench tools
- Enhanced environmental compliance meeting RoHS 3 and REACH regulations for safe industrial use
- Precision engineering with 1 1/8"-7 UNC coarse threading providing excellent thread engagement in various materials
- Industry-standard reliability manufactured to ASME B18.2.2 specifications for consistent quality and performance
Professional Applications & Engineering Value
These Grade 5 steel hex nuts deliver critical performance advantages in demanding industrial environments where fastener failure is not an option. The 1 1/8"-7 UNC coarse thread configuration provides superior holding power in structural steel applications, machinery assembly, and heavy equipment manufacturing. The Class 2B thread fit ensures consistent clamping force distribution while accommodating minor misalignments during assembly. Manufactured from high-grade steel with external hex drive design, these nuts withstand extreme torque requirements in construction, automotive, and industrial maintenance applications. Their compliance with ASME B18.2.2 standards guarantees dimensional accuracy and mechanical properties that engineering specifications demand for critical connections.
Specification Summary & Compliance
This heavy-duty hex nut features precision Class 2B thread fit with 1 1/8"-7 UNC coarse threading and right-hand thread direction. Manufactured to ASME B18.2.2 specifications with standard hex nut profile measuring 1 11/16" width and 31/32" height. The fastener meets Grade 5 strength classification requirements and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across global industrial markets.
