S-94895A855 1"-14 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 8 strength classification, ensuring reliable performance in high-stress industrial applications.
• Superior corrosion resistance from zinc yellow-chromate plating, extending service life in harsh or outdoor environments.
• Precise thread engagement with Class 2B fine thread fit, reducing the risk of cross-threading and ensuring secure fastening.
• Optimized for heavy-duty use featuring a 1"-14 UNF fine thread that provides increased tensile strength and vibration resistance.
• Easy installation and removal with a standard external hex drive design, compatible with common wrenches and sockets.
• Compliance with environmental regulations including RoHS 3 and REACH, making it suitable for regulated industries and global supply chains.
• Durable steel construction combined with protective plating, offering long-term reliability and reduced maintenance costs.

Professional Applications & Engineering Value

This Grade 8 heavy-duty hex nut is engineered to address critical challenges in industrial fastening, such as vibration-induced loosening and environmental degradation. The zinc yellow-chromate-plated steel provides a robust barrier against rust and chemical exposure, ideal for machinery, construction, and automotive assemblies exposed to moisture or corrosive agents. Its 1"-14 fine thread (UNF) and Class 2B fit ensure tight, precise connections that maintain integrity under dynamic loads, reducing downtime and replacement frequency. By incorporating external hex drive and right-hand thread design, it simplifies maintenance in tight spaces, enhancing operational efficiency for engineers and technicians.

Specification Summary & Compliance

This hex nut adheres to UNS thread standards with a Class 2B thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of restricted substances. The Grade 8 strength rating confirms high tensile performance, while the fine thread spacing and precise dimensions (1 1/2" width, 55/64" height) support reliable integration into industrial fastener systems.