S-90499A847 1"-8 Hex Nuts
Hex Nuts
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with Grade 8 strength rating for reliable performance in high-stress industrial applications
- Superior thread engagement through Class 2B thread fit ensuring smooth assembly and vibration resistance
- Optimized installation efficiency with standard external hex drive design compatible with common wrench tools
- Enhanced durability from coarse UNC threads that resist cross-threading and maintain integrity under dynamic loads
- Environmental compliance assurance meeting RoHS 3 and REACH standards for safe usage in regulated industries
- Precision dimensional consistency with 1½" width and 55/64" height maintaining interchangeability across assemblies
- Right-hand thread orientation providing standardized direction for predictable installation in conventional systems
Professional Applications & Engineering Value
This Grade 8 steel hex nut delivers critical reliability for heavy machinery, structural frameworks, and industrial equipment where failure isn't an option. The 1"-8 UNC coarse thread configuration specifically addresses vibration-induced loosening challenges common in dynamic environments, while the Class 2B thread fit balances manufacturing tolerance with optimal clamping force distribution. Engineers specify this external hex drive component for its proven performance in construction equipment, automotive assemblies, and manufacturing systems where heavy-duty fastening must withstand both static and fatigue loading conditions without compromising joint integrity.
Specification Summary & Compliance
Manufactured to precise inch system dimensions (1½" width, 55/64" height) with UNC coarse thread profile maintaining Class 2B tolerance standards for consistent thread engagement. This hex nut conforms to Grade 8 strength classification requirements and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, ensuring suitability for global industrial applications with rigorous material restrictions.
