S-95130A110 4-40 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to high-quality brass construction, ensuring long-term reliability in humid or demanding environments.
• Enhanced durability with a narrow profile design, providing a secure fit in tight spaces without compromising strength.
• Reliable thread engagement due to Class 2B thread fit, offering consistent performance and reducing the risk of cross-threading.
• Easy installation and removal with external hex drive and coarse UNC threading, speeding up assembly processes.
• Compact dimensions (3/16" width, 1/16" height) ideal for applications where space is limited, without sacrificing functionality.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries.
• Wide compatibility with 4-40 UNC coarse threads in inch-based systems, making them versatile for various industrial fastening needs.

Professional Applications & Engineering Value

This 4-40 UNC brass hex nut is engineered to address common industrial challenges, such as corrosion in electrical components, plumbing, and machinery assemblies. The narrow profile and right-hand coarse threading allow for quick, secure fastening in confined areas, reducing assembly time and improving efficiency. Made from durable brass, it resists rust and degradation, making it ideal for applications in marine, automotive, and electronics sectors where moisture or chemicals are present. The external hex drive ensures easy torque application with standard tools, while the Class 2B thread fit guarantees precise alignment and reduced wear, extending the life of your assemblies. Its compliance with RoHS and REACH standards further supports use in global markets, providing peace of mind for B2B procurement.

Specification Summary & Compliance

This hex nut features a 4-40 UNC coarse thread with Class 2B thread fit for consistent dimensional accuracy, adhering to standard inch system measurements. It is manufactured from brass with a narrow profile, measuring 3/16" in width and 1/16" in height, and includes right-hand threading and external hex drive for compatibility with common tools. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety requirements for industrial use.