S-94895A868 1 3/4"-12 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional tensile strength with Grade 8 classification, ensuring reliable performance in high-stress industrial environments
• Superior corrosion resistance from zinc yellow-chromate plating, extending service life in harsh or outdoor conditions
• Precision thread engagement with Class 2B fit and UNF extra fine spacing, minimizing vibration loosening and improving load distribution
• Heavy-duty construction in a 1 3/4"-12 size, providing robust fastening for large-diameter applications
• Easy installation and removal with standard external hex drive, compatible with common wrench tools for efficient maintenance
• Durable steel core maintains structural integrity under extreme mechanical loads and temperature variations
• Right-hand thread design ensures straightforward assembly and compatibility with standard industrial components

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this Grade 8 heavy-duty hex nut addresses critical challenges in machinery assembly, structural frameworks, and heavy equipment. The zinc yellow-chromate-plated steel construction combats oxidation and chemical exposure, reducing maintenance frequency in corrosive environments like marine, construction, or manufacturing plants. Its UNF extra fine thread with Class 2B fit delivers superior clamping force and resistance to vibrational loosening, essential for dynamic load applications such as automotive systems, conveyor belts, and press machinery. The external hex drive allows for high-torque installation, ensuring secure joints in high-strength fastening scenarios where failure is not an option.

Specification Summary & Compliance

This hex nut adheres to inch system standards with a thread size of 1 3/4"-12 UNF and Class 2B thread fit for precise dimensional accuracy. Manufactured in compliance with industry specifications for Grade 8 strength, it meets rigorous mechanical property requirements. The zinc yellow-chromate plating aligns with RoHS and REACH directives, ensuring environmental safety and material sustainability. Designed for compatibility with ASME and related UN thread standards, this fastener guarantees interoperability in global industrial applications.