S-91845A115 5/16"-24 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
- Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
- Precise Class 2B thread fit delivers consistent engagement and vibration resistance for secure assemblies
- Fine UNF threading (5/16"-24) provides increased tensile strength and superior load distribution compared to coarse threads
- Standard external hex drive enables straightforward installation using common tools while preventing rounding
- Full regulatory compliance with RoHS 3 and REACH standards for safe use across global industrial applications
- Right-hand thread direction ensures compatibility with standard assembly procedures and equipment
- Optimized dimensions (1/2" width, 17/64" height) deliver ideal strength-to-weight ratio for space-constrained applications
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 5/16"-24 UNF fine thread hex nuts solve critical fastening challenges where vibration resistance and corrosion protection are paramount. The 18-8 stainless steel composition provides exceptional durability against chemical exposure and atmospheric conditions, making them ideal for marine equipment, food processing machinery, and outdoor structural applications. The Class 2B thread fit ensures consistent clamping force distribution while the fine thread pitch offers superior resistance to loosening under dynamic loads. With external hex drive compatibility, installation efficiency is maximized using standard wrenches, reducing assembly time and maintenance costs in production environments.
Specification Summary & Compliance
This inch standard hex nut features precise 5/16"-24 UNF fine threading with Class 2B tolerance per UNF standards, ensuring reliable thread engagement. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to international environmental and safety protocols for industrial components. The right-hand thread direction and standard hex profile maintain compatibility with conventional fastening systems and tools.
