S-94830A136 5/8"-11 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance through innovative Flex-Top locking technology that maintains tension under dynamic loads
- Space-saving thin profile (13/32" height) enables use in confined assemblies where standard nuts won't fit
- Reliable coarse threading (5/8"-11 UNC) provides faster installation and reduced cross-threading risk in industrial applications
- Precise Class 2B thread fit ensures consistent engagement and optimal clamping force distribution
- Durable steel construction delivers excellent strength-to-weight ratio and corrosion resistance for long service life
- External hex drive design allows for standard wrench access and high torque application capability
- Full regulatory compliance with RoHS 3 and REACH standards for safe use across global markets
Professional Applications & Engineering Value
This thin profile locknut addresses critical challenges in vibration-prone environments where conventional fasteners frequently loosen. The Flex-Top locking mechanism creates consistent radial pressure along the UNC coarse threads, maintaining clamp load despite continuous shock and movement. Made from high-grade steel, it provides reliable performance in heavy machinery, automotive assemblies, and structural applications where space constraints demand thin hex nut profiles. The external hex drive accommodates standard industrial tools, streamlining maintenance procedures while the Class 2B thread fit ensures precise engagement with mating components. This engineering solution significantly reduces maintenance frequency and prevents costly downtime in demanding industrial applications.
Specification Summary & Compliance
Manufactured to precise dimensional standards with 5/8"-11 UNC coarse threads and Class 2B thread fit tolerance. Features a 15/16" hex width and 13/32" height thin profile with right-hand thread direction. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use across international markets.
