S-90762A115 1/4"-28 Fed. Spec. FF-N-836, MS51972-1, Fed. Spec. QQ-P-35 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 with 18-8 stainless steel construction for extended service life in harsh environments
- Precise thread engagement through Class 2B fine UNF threads ensuring reliable, vibration-resistant connections
- Standard external hex drive design for compatibility with common tools and efficient installation
- Regulatory compliance assurance with RoHS 3 and REACH standards for environmental safety
- Military-grade reliability meeting Fed. Spec. FF-N-836 and MS51972-1 for critical applications
- Optimized dimensional stability with 7/16" width and 7/32" height for consistent performance
- Right-hand thread configuration for standard assembly procedures and maintenance operations
Professional Applications & Engineering Value
These 1/4"-28 UNF hex nuts deliver exceptional performance in demanding industrial settings where corrosion resistance and thread precision are critical. The 18-8 stainless steel composition provides excellent protection against rust and chemical degradation, making them ideal for marine, chemical processing, and outdoor applications. The Class 2B thread fit ensures smooth engagement with mating components while maintaining vibration resistance in high-stress assemblies. Meeting Fed. Spec. FF-N-836 and MS51972-1 standards, these nuts are engineered for aerospace, military, and precision manufacturing applications where failure is not an option. The fine UNF threads offer superior load distribution compared to coarse threads, reducing the risk of stripping in softer materials or thin-section applications.
Specification Summary & Compliance
This standard profile hex nut features precise Class 2B thread tolerance with 1/4"-28 UNF fine threads in right-hand configuration. Manufacturing complies with Fed. Spec. FF-N-836, MS51972-1, and Fed. Spec. QQ-P-35 material standards. Dimensions include 7/16" width across flats and 7/32" height. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant with current SVHC requirements, ensuring environmental responsibility and workplace safety.
