S-93031A185 1"-14 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments due to premium 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
• Secure, vibration-resistant assembly with a left-hand thread direction, preventing loosening in rotating machinery where standard right-hand threads would fail.
• Precise and reliable thread engagement ensured by the Class 2B thread fit, offering consistent clamping force and reducing the risk of cross-threading.
• Space-saving and lightweight design with a thin hex nut profile, perfect for applications with limited clearance without sacrificing strength.
• Superior torque transmission from the external hex drive style, allowing for easy installation and removal with standard tools.
• Stable performance in fine-adjustment systems thanks to the 1"-14 extra fine thread spacing, providing greater precision in critical assemblies.
• Compliance with global environmental standards including RoHS 3 and REACH, ensuring safety and reliability for industrial and export use.

Professional Applications & Engineering Value

This 316 stainless steel thin hex nut is engineered to solve critical challenges in demanding industrial settings. Its left-hand thread is essential for components that rotate counter-clockwise, preventing accidental disassembly in machinery like pumps, mixers, and conveyor systems. The extra fine 1"-14 thread provides a higher number of threads per inch, delivering finer adjustment capabilities and enhanced load distribution, which is crucial in precision equipment and high-vibration environments. Made from 316 stainless steel, it offers superior resistance to chlorides and acidic conditions, making it a reliable choice for chemical processing, marine hardware, and food-grade applications. The thin profile allows for use in compact assemblies where space is at a premium, while the external hex drive ensures straightforward installation with common wrenches, reducing assembly time and labor costs.

Specification Summary & Compliance

This nut features a 1"-14 extra fine thread with a Class 2B fit per UNS standards, ensuring precise thread engagement and dimensional accuracy. Key dimensions include a width of 1 1/2" and height of 35/64". It is manufactured in compliance with RoHS 3 (2015/863/EU) with exemption 6(a) for lead in steel and is REACH (EC 1907/2006) compliant, meeting stringent environmental and safety regulations for industrial fasteners.