S-91240A011 10-24 Fed. Spec. FF-N-836, MS35649-204, Fed. Spec. QQ-P-35 Hex Nuts

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 guarantees smooth assembly and secure fastening with mating components
• Coarse UNC threading provides faster installation and reduced cross-threading risks in industrial applications
• Standard external hex drive enables easy installation with common tools while maintaining consistent torque transmission
• Full regulatory compliance with RoHS 3 and REACH standards for safe, environmentally responsible manufacturing
• Rigorous military-grade certification meeting Fed. Spec. FF-N-836, MS35649-204, and QQ-P-35 for proven performance
• Optimized 3/8" width delivers balanced strength-to-weight ratio while maintaining standard tool compatibility

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 10-24 UNC hex nuts leverage the inherent corrosion resistance of 18-8 Stainless Steel to withstand moisture, chemicals, and temperature variations that compromise ordinary fasteners. The coarse thread design combined with Class 2B thread fit ensures rapid assembly in high-volume production while maintaining vibration resistance in machinery, automotive, and structural applications. The standardized external hex drive profile accommodates both manual and automated installation processes, reducing labor time and tooling costs. These nuts deliver exceptional value in industrial maintenance, manufacturing equipment, and outdoor installations where corrosion resistance and regulatory compliance are critical engineering considerations.

Specification Summary & Compliance

This 10-24 UNC hex nut features Class 2B thread fit per Unified Thread Standard specifications, ensuring precise dimensional accuracy and interchangeability. Manufacturing complies with Fed. Spec. FF-N-836, MS35649-204, and QQ-P-35 for consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no substances of very high concern above threshold limits. Right-hand coarse threading and standard 3/8" width provide reliable fastening solutions for inch-system applications across multiple industries.