S-93298A150 1/2"-13 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance with a nylon insert that maintains locking force under dynamic loads, preventing loosening in high-stress environments.
• High-temperature durability with a nylon insert rated up to 250°F, ensuring reliable performance in industrial applications with thermal fluctuations.
• Enhanced corrosion protection through zinc-plated steel construction, extending service life in harsh or outdoor conditions.
• Easy installation and removal using a standard external hex drive, compatible with common tools for efficient assembly and maintenance.
• Precise thread engagement with UNC coarse threading and Class 2B fit, reducing cross-threading risks and ensuring secure fastening.
• Distributed load bearing thanks to the integrated flange design, which minimizes surface damage and increases joint stability.
• Compliance with industry standards including REACH and RoHS 3, meeting environmental and safety regulations for global use.

Professional Applications & Engineering Value

This Grade F zinc-plated steel flange nut with a nylon insert is engineered to address critical challenges in industrial settings, such as vibration-induced loosening and corrosion. The UNC coarse thread and Class 2B fit provide consistent, reliable fastening in heavy machinery, automotive assemblies, and structural frameworks, where precision and durability are paramount. The flange distributes clamping force evenly, reducing the risk of damage to connected surfaces, while the external hex drive allows for quick installation with standard tools. Ideal for applications like engine mounts, conveyor systems, and construction equipment, this locknut ensures long-term performance under temperatures up to 250°F, making it a trusted solution for maintenance and manufacturing professionals seeking vibration-resistant, industrial-grade fasteners.

Specification Summary & Compliance

This product features a 1/2"-13 UNC coarse thread with Class 2B fit for precise dimensional accuracy, ensuring smooth assembly and reliable performance. Manufactured from zinc-plated steel with a standard hex profile and external hex drive, it adheres to industry standards for strength and compatibility. The nut is compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, confirming its safety and environmental responsibility in industrial applications.