S-98498A122 M64 ASTM A194 Hex Nuts

Key Features & Benefits at a Glance

• Superior load distribution with an extra wide 100mm profile, reducing surface pressure and preventing material damage in heavy-duty applications.
• Exceptional strength and reliability from ASTM Grade 2H steel construction, ensuring high clamp load retention and resistance to vibration loosening.
• Precise and secure fastening with Class 6H thread fit, providing consistent engagement and reducing the risk of cross-threading during assembly.
• Optimized for high-stress environments by meeting ASTM A194 specifications, guaranteeing performance under extreme mechanical loads.
• Enhanced durability and corrosion resistance through robust steel material, extending service life in demanding industrial settings.
• Regulatory compliance assurance with REACH and RoHS 3 standards, ensuring safe use in global markets without hazardous substances.
• Easy installation and removal thanks to the external hex drive and coarse M64x6mm thread, speeding up maintenance and reducing labor time.

Professional Applications & Engineering Value

This M64 extra wide hex nut is engineered to address critical challenges in heavy-duty industrial applications, such as structural steelwork, machinery assembly, and large-scale infrastructure projects. Its ASTM Grade 2H steel construction and 100mm width deliver unmatched load distribution, minimizing stress concentrations that can lead to joint failure. The Class 6H metric coarse thread ensures a precise, vibration-resistant fit, crucial for maintaining integrity in dynamic environments. By incorporating external hex drive design, it facilitates quick installation with standard tools, enhancing workflow efficiency. Ideal for sectors requiring high-strength fasteners, this nut supports long-term reliability while complying with stringent industry standards, making it a trusted choice for engineers focused on safety and performance.

Specification Summary & Compliance

This hex nut features a metric coarse thread with size M64 and pitch of 6mm, adhering to Class 6H thread fit for precise dimensional accuracy. It conforms to ASTM A194 manufacturing specifications and is constructed from ASTM Grade 2H steel, ensuring high tensile strength. The product is fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, confirming the absence of restricted substances for safe industrial use.