S-90242A380 12-28 Hex Nuts
Hex Nuts
Image may differ from product. See technical specification for details.
Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with Black-Oxide 316 Stainless Steel construction, ideal for harsh environments and extended service life
- Precise and reliable fastening ensured by the Class 2B thread fit, minimizing the risk of cross-threading and ensuring consistent clamp load
- Excellent vibration resistance due to the fine UNF thread profile, maintaining joint integrity in dynamic applications
- Easy installation and removal with the standard external hex drive and 7/16" width, compatible with common wrenches for efficient maintenance
- Compliance with stringent regulations, including RoHS 3 and REACH, ensuring safety and environmental responsibility in industrial settings
- Durable and long-lasting performance from the robust standard hex nut profile and 5/32" height, suitable for high-stress assemblies
Professional Applications & Engineering Value
This 12-28 UNF hex nut in Black-Oxide 316 Stainless Steel addresses critical engineering challenges in demanding sectors like marine, chemical processing, and outdoor equipment. Its fine thread design and Class 2B thread fit provide superior resistance to loosening under vibration, a common failure point in machinery. The corrosion-resistant material and coating protect against rust and degradation in humid or corrosive environments, reducing maintenance downtime and replacement costs. With a standard hex nut profile and external hex drive, it ensures quick, tool-friendly installation, enhancing assembly line efficiency. Ideal for precision assemblies requiring reliable, long-term fastening solutions, this nut supports robust performance in industrial applications where safety and durability are paramount.
Specification Summary & Compliance
This hex nut adheres to UNF fine thread standards with a 12-28 thread size and Class 2B thread fit for precise dimensional accuracy. It features a 7/16" width and 5/32" height in the inch system, with a right-hand thread direction and standard hex nut profile. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets environmental and safety standards for industrial use.
