S-90509A033 10-32 Square Nuts
Square Nuts
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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 corrosion resistance due to brass construction, ideal for harsh environments and extended service life
- Excellent vibration resistance from the fine 10-32 UNF thread profile, preventing loosening in dynamic applications
- Precise and reliable fit ensured by Class 2B thread tolerance for consistent performance and ease of assembly
- Enhanced torque transmission with the external square drive, allowing for secure installation with standard tools
- Compact and robust design with 3/8" width and 1/8" height, providing high strength in confined spaces
- Global environmental compliance meeting RoHS 3 and REACH standards, ensuring safe use in regulated industries
- Right-hand thread direction for standard installation and compatibility with common UNF threaded components
Professional Applications & Engineering Value
This 10-32 UNF brass square nut is engineered to address critical challenges in precision assembly, where corrosion resistance and vibration resistance are paramount. The fine UNF threading and Class 2B fit provide a tight, secure connection that minimizes back-off in high-vibration environments like machinery, automotive systems, and electrical enclosures. Made from durable brass material, it offers long-term reliability in humid or corrosive conditions, reducing maintenance needs. The external square drive design allows for easy installation with wrenches, enhancing efficiency in industrial and commercial fastening applications. Its compact dimensions make it suitable for space-constrained assemblies without compromising on strength or performance.
Specification Summary & Compliance
This square nut features a 10-32 UNF fine thread with Class 2B fit for precise dimensional accuracy and ease of threading. It is manufactured to inch system standards with a width of 3/8" and height of 1/8". The product is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(a)-I for lead in brass alloys and REACH (EC 1907/2006), ensuring adherence to environmental and safety regulations for industrial use.
