S-94831A740 3/4"-10 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance with serrated locking technology that prevents loosening under dynamic loads, reducing maintenance needs
• Enhanced durability and corrosion protection from zinc-plated steel construction, ideal for harsh industrial environments
• Easy installation and removal with standard external hex drive design, compatible with common tools for efficient assembly
• Reliable coarse thread engagement using 3/4"-10 UNC threads, ensuring quick fastening and reduced cross-threading risks
• Wide load distribution from the 1 1/2" flange diameter, minimizing surface pressure and damage to connected materials
• Precision thread fit with Class 2B tolerance for consistent performance and secure fastening in demanding applications
• Compliance with environmental standards including REACH and RoHS 3, supporting sustainable and safe industrial practices

Professional Applications & Engineering Value

This zinc-plated steel flange lock nut is engineered to address common challenges in industrial applications where vibration and dynamic stresses compromise fastener integrity. The serrated locking type bites into surfaces, creating a firm grip that resists rotation and maintains clamp load without requiring additional locking devices. Its UNC coarse thread and Class 2B thread fit provide reliable engagement in materials prone to wear, while the external hex drive allows for high-torque installation with standard wrenches. Ideal for machinery, automotive, and structural assemblies, this flange nut combines ease of use with long-term reliability, reducing downtime and replacement costs in heavy-duty settings.

Specification Summary & Compliance

This product adheres to UNC coarse thread standards with a Class 2B thread fit for consistent dimensional accuracy. It meets REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) compliance, ensuring it is free of hazardous substances. Manufactured with precise flange dimensions (1 1/2" diameter, 0.06" thickness) and right-hand thread direction, it supports reliable performance in various industrial fastening applications.