S-94895A850 1"-12 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 8 classification, ensuring high tensile strength for demanding industrial applications.
• Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in harsh environments.
• Precise thread engagement with 1"-12 UNF fine threads and Class 2B fit, reducing the risk of cross-threading and ensuring secure fastening.
• Easy installation and removal thanks to the standard external hex drive design, compatible with common wrenches for efficient maintenance.
• Heavy-duty performance in high-vibration settings, with right-hand threading and fine spacing for stable, long-term connections.
• Wide compatibility with inch-system components, making it ideal for machinery, automotive, and construction assemblies.
• Durable material construction using steel, offering robust load-bearing capacity and resistance to wear and tear.

Professional Applications & Engineering Value

This Grade 8 hex nut is engineered to address critical challenges in heavy-duty industrial environments, such as vibration-induced loosening and corrosion degradation. Crafted from zinc yellow-chromate-plated steel, it delivers enhanced protection against rust and chemical exposure, ideal for outdoor machinery, automotive frames, and structural assemblies. The 1"-12 UNF fine threads with a Class 2B fit ensure tight, precise connections that minimize backlash and maintain integrity under dynamic loads. Its standard external hex drive facilitates quick installation with standard tools, reducing downtime in maintenance-intensive sectors like manufacturing and construction. By combining high-strength materials with reliable threading, this nut provides long-term performance in applications demanding superior fatigue resistance and secure fastening.

Specification Summary & Compliance

This hex nut adheres to UNF thread standards with a Class 2B thread fit for consistent dimensional accuracy. It meets common industrial specifications for inch-system fasteners, including alignment with ASME guidelines for strength and threading. The product complies with RoHS and REACH regulations, ensuring environmental safety and material quality. Key dimensions include a thread size of 1"-12, width of 1 1/2", and height of 55/64", supporting reliable performance in regulated engineering contexts.