S-92101A103 5/8"-11 Fed. Spec. FF-N-836, MS35691-51 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life
• Space-saving thin profile design (3/8" height) allows for use in applications with limited clearance without sacrificing strength
• Reliable coarse threading (5/8"-11 UNC) provides faster assembly and reduced risk of cross-threading compared to fine threads
• Precision Class 2B thread fit ensures smooth engagement and consistent clamping force for secure fastening
• External hex drive offers excellent tool accessibility and high torque capability for efficient installation and removal
• Full compliance with industry standards (Fed. Spec. FF-N-836, MS35691-51) guarantees consistent quality and interchangeability
• Environmental regulation adherence with RoHS 3 and REACH compliance for safe use in regulated industries

Professional Applications & Engineering Value

This thin profile hex nut is engineered to address critical challenges in industrial assembly where space constraints and corrosion are primary concerns. The 18-8 Stainless Steel material provides excellent resistance to oxidation and chemical exposure, making it suitable for outdoor equipment, marine applications, and food processing machinery. The 5/8"-11 UNC coarse thread design ensures rapid installation and reliable performance in high-vibration environments, reducing assembly time and maintenance costs. Its compliance with Fed. Spec. FF-N-836 and MS35691-51 standards ensures consistent dimensional accuracy and mechanical properties, providing engineers with a dependable component for structural and mechanical fastening systems where a low-profile, corrosion-resistant nut is required.

Specification Summary & Compliance

This hex nut features a Class 2B thread fit per Unified Thread Standard, ensuring proper clearance and engagement with mating components. Manufacturing conforms to Fed. Spec. FF-N-836 and MS35691-51 for dimensional consistency (15/16" width, 3/8" height) and mechanical performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances for environmentally conscious industrial applications.