S-90545A003 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 from Grade 2 Titanium construction, ideal for harsh environments and extending service life.
- Reliable, vibration-resistant assembly ensured by the coarse UNC thread profile and Class 2B thread fit.
- Easy installation and removal with a standard external hex drive, compatible with common wrenches.
- High strength-to-weight ratio of titanium provides robust fastening without adding significant mass.
- Confident global sourcing with compliance to RoHS 3 and REACH environmental regulations.
- Broad compatibility with 2-56 UNC male threads, making it a versatile component for various assemblies.
- Durable performance from a right-hand thread direction designed for standard industrial applications.
Professional Applications & Engineering Value
This Grade 2 Titanium hex nut is engineered to solve critical challenges in demanding sectors like aerospace, chemical processing, and marine equipment. The inherent corrosion resistance of titanium prevents degradation from moisture, chemicals, and salt spray, significantly reducing maintenance needs and failure rates. The coarse UNC thread and Class 2B fit provide a balance of easy assembly and secure hold, resisting loosening under vibration—a common pain point in machinery and transportation. Its standard external hex drive and compact 3/16" width allow for efficient installation in confined spaces, ensuring reliable performance in critical industrial applications where fastener integrity is non-negotiable.
Specification Summary & Compliance
This hex nut conforms to the Unified National Coarse (UNC) thread standard with a 2-56 thread size and a Class 2B thread fit for consistent engagement. The dimensional profile is standard with a width of 3/16" and a height of 1/16". The manufacturing and material compliance adhere to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring the product is free from restricted hazardous substances for safe and responsible use in global markets.
