S-92673A141 1/2"-20 ASTM F594 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
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
- Precise fine threading (1/2"-20 UNF) ensures secure, vibration-resistant connections in critical applications
- Class 2B thread fit provides consistent engagement and reliable assembly performance
- ASTM F594 compliance guarantees material quality and manufacturing consistency for engineering applications
- Standard external hex design enables easy installation with common tools while maintaining structural integrity
- RoHS 3 and REACH compliance meets environmental regulations for global industrial supply chains
- Optimized dimensions (3/4" width, 7/16" height) deliver balanced strength-to-weight ratio for space-constrained assemblies
Professional Applications & Engineering Value
These 1/2"-20 UNF hex nuts deliver exceptional performance in demanding industrial settings where corrosion resistance and thread reliability are critical. The 18-8 stainless steel composition provides inherent protection against rust and chemical degradation, making these fine thread nuts ideal for marine equipment, food processing machinery, and outdoor structural applications. The Class 2B thread fit ensures smooth engagement with mating components while maintaining consistent clamping force, effectively preventing loosening under vibration - a common failure point in mechanical systems. With ASTM F594 compliance, engineers can specify these external hex drive nuts with confidence in material traceability and manufacturing consistency for critical fastening applications requiring long-term reliability.
Specification Summary & Compliance
Manufactured to ASTM F594 standards with Class 2B thread fit precision and UNF fine threading (1/2"-20). Dimensions include 3/4" width across flats and 7/16" height. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance. Right-hand thread direction with standard hex profile for universal tool compatibility in inch system applications.
