S-95030A170 7/16"-14 Locknuts
Locknuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
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Key Features & Benefits at a Glance
- Secure locking mechanism with cotter pin design prevents loosening under high-vibration conditions, ensuring long-term assembly integrity.
- Corrosion-resistant zinc-plated steel construction provides durability and extended service life in harsh industrial environments.
- Precise Class 2B thread fit guarantees smooth installation and reliable engagement with mating components.
- Standard external hex drive profile allows for high-torque application using common tools, improving installation efficiency.
- Coarse UNC threading enables quick assembly and disassembly while maintaining strong holding power.
- Compliance with REACH and RoHS 3 standards ensures environmental safety and meets global industrial regulatory requirements.
- Optimized slot dimensions (0.155" min. depth, 0.12" min. width) accommodate standard 3/32" cotter pins for consistent locking performance.
Professional Applications & Engineering Value
This castle locknut with cotter pin locking is engineered to address critical safety concerns in high-vibration applications such as automotive suspensions, agricultural machinery, and industrial equipment. The zinc-plated steel material provides excellent corrosion resistance, while the external hex drive ensures maximum torque transfer during installation. The 7/16"-14 UNC coarse thread combined with Class 2B fit delivers reliable performance in dynamic load conditions, preventing accidental disassembly and reducing maintenance downtime. Ideal for securing wheel bearings, axle assemblies, and other rotating components where vibration-induced loosening poses a safety risk.
Specification Summary & Compliance
This locknut features UNC coarse threading with Class 2B thread fit for precise dimensional accuracy. Manufactured to industry standards with dimensions of 11/16" width and 3/8" height. Compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring environmental safety and industrial compliance. Designed for use with standard 3/32" cotter pins with minimum slot depth of 0.155" and width of 0.12" for secure locking functionality.
