S-90949A235 3/4"-10 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through distorted thread locking technology that maintains secure fastening under dynamic loads
• Enhanced corrosion protection with black-oxide steel construction for extended service life in harsh industrial environments
• High-strength performance meeting Grade G classification requirements for demanding applications
• Easy installation and removal with standard external hex drive design compatible with common tools
• Reliable thread engagement with Class 2B thread fit ensuring consistent performance and compatibility
• Integrated flange design providing wider bearing surface for improved load distribution
• Environmental compliance meeting both REACH and RoHS 3 standards for safe industrial use

Professional Applications & Engineering Value

This Grade G flange lock nut with distorted thread technology delivers exceptional performance in high-vibration environments where conventional fasteners typically fail. The black-oxide steel construction provides superior corrosion resistance, making it ideal for outdoor equipment, heavy machinery, and automotive applications exposed to moisture and harsh conditions. The integrated flange design eliminates the need for separate washers while distributing clamping force over a wider area, preventing surface damage and maintaining joint integrity. With 3/4"-10 UNC coarse threads and Class 2B thread fit, this nut ensures quick assembly and reliable performance in industrial settings where vibration resistance and permanent fastening solutions are critical for operational safety and reduced maintenance costs.

Specification Summary & Compliance

This flange lock nut features precision 3/4"-10 UNC coarse threads with Class 2B thread fit tolerance, ensuring optimal compatibility with standard mating components. The manufacturing adheres to industry standards for Grade G strength classification, providing consistent mechanical properties. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, confirming its suitability for industrial applications requiring verified material safety and environmental responsibility.