S-92101A980 1/2"-20 Fed. Spec. FF-N-836, MS35691-39 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
- Enhanced corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
- Space-saving thin profile design (5/16" height) ideal for applications with limited clearance without compromising strength
- Superior thread engagement with Class 2B fine threads ensuring reliable, vibration-resistant connections
- Precise industrial compatibility meeting Fed. Spec. FF-N-836 and MS35691-39 standards for consistent quality
- Easy installation and removal using standard external hex drive tools for efficient maintenance
- Environmental compliance assurance with RoHS 3 and REACH adherence for sustainable operations
- Optimized for fine-thread applications with 1/2"-20 UNF right-hand threading providing excellent load distribution
Professional Applications & Engineering Value
This thin hex nut addresses critical engineering challenges in industrial fastening where space constraints and corrosion resistance are paramount. Manufactured from 18-8 stainless steel, it provides exceptional durability against moisture, chemicals, and temperature variations, preventing premature failure in machinery, automotive, and aerospace assemblies. The Class 2B thread fit and UNF fine threading ensure precise mating with bolts, reducing the risk of loosening under vibration while maintaining consistent clamping force. Its compliance with FF-N-836 and MS35691-39 specifications guarantees reliability in high-stress applications, making it an optimal choice for precision equipment requiring repeated disassembly without thread degradation.
Specification Summary & Compliance
This 1/2"-20 UNF thin hex nut features Class 2B thread fit per Unified National Fine standards with right-hand threading and external hex drive. Dimensions include 3/4" width and 5/16" height. It conforms to Fed. Spec. FF-N-836 and MS35691-39 manufacturing specifications, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety in industrial supply chains.
