S-90730A003 2-56 Hex Nuts
Hex 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 with 18-8 Stainless Steel construction, ideal for harsh environments and long-term outdoor use.
- Enhanced durability and strength from the robust material, ensuring reliable performance under stress and vibration.
- Space-saving installation due to the narrow profile design, perfect for applications with limited clearance.
- Secure and precise fit with Class 2B thread tolerance, reducing the risk of cross-threading and assembly errors.
- Wide compatibility with UNC coarse threads, facilitating easy mating with standard 2-56 threaded components.
- Effortless installation and removal using the external hex drive, compatible with common wrenches for quick maintenance.
- Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries.
Professional Applications & Engineering Value
This 2-56 UNC hex nut in 18-8 Stainless Steel is engineered to address common industrial challenges such as corrosion, space constraints, and assembly reliability. The narrow profile minimizes footprint without compromising strength, making it ideal for compact machinery, electronics enclosures, and precision instruments where every millimeter counts. Its coarse thread design ensures quick assembly and resistance to vibration loosening, while the Class 2B thread fit provides consistent engagement for reduced wear and maintenance costs. Built for demanding environments—from marine to aerospace—this nut delivers long-term value by combining material resilience with precise inch system standards, ensuring seamless integration into your industrial fastener systems.
Specification Summary & Compliance
This hex nut features a 2-56 UNC coarse thread with Class 2B thread fit for precise dimensional accuracy, adhering to standard inch measurement tolerances. Key dimensions include a width of 5/32" and height of 1/16", with a right-hand thread direction and external hex drive style. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial applications.
