S-90831A230 3/4"-16 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 316 stainless steel with black-oxide finish, ideal for harsh or outdoor environments
• Reliable, vibration-resistant assembly ensured by the fine UNF thread profile and Class 2B thread fit
• Space-saving design with a thin profile, perfect for applications with limited clearance
• Easy installation and removal using standard tools, facilitated by the external hex drive style
• Consistent performance in demanding conditions due to high-strength 316 stainless steel construction
• Global compliance and safety with RoHS 3 and REACH regulations, ensuring unrestricted international use
• Precise right-hand threading for standard assembly processes and compatibility with common components

Professional Applications & Engineering Value

This 3/4"-16 UNF thin hex nut is engineered to address critical challenges in industrial and mechanical assemblies. The Black-Oxide 316 Stainless Steel finish provides exceptional resistance to corrosion, oxidation, and chemical exposure, making it suitable for marine, chemical processing, and outdoor equipment. Its thin hex nut profile allows for installation in tight spaces where standard nuts cannot fit, without compromising strength. The Class 2B thread fit and UNF fine thread spacing ensure secure, vibration-resistant fastening, reducing the risk of loosening under dynamic loads. This nut is ideal for high-stress applications in machinery, automotive, and aerospace sectors, where precision and durability are paramount.

Specification Summary & Compliance

This hex nut adheres to Class 2B thread fit standards for consistent engagement and reliability. It features a 3/4"-16 UNF fine thread with right-hand direction and external hex drive. Dimensions include a width of 1 1/8" and height of 27/64". The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for global supply chains.