S-92362A110 4-40 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance from Black-Oxide 18-8 Stainless Steel, ideal for humid or corrosive environments.
• Space-saving narrow profile allows installation in tight spaces where standard nuts won't fit.
• Reliable coarse threading (UNC) provides faster assembly and reduced cross-threading risk.
• Precise Class 2B thread fit ensures consistent engagement and vibration resistance in assemblies.
• Durable external hex drive offers secure tool grip for efficient tightening with common wrenches.
• Compliance with RoHS 3 and REACH meets stringent environmental regulations for global supply chains.
• Right-hand thread direction ensures compatibility with standard industrial fastening practices.

Professional Applications & Engineering Value

This 4-40 UNC hex nut in Black-Oxide 18-8 Stainless Steel addresses critical needs in precision assemblies where corrosion resistance and compact design are paramount. The narrow profile is engineered for confined spaces in electronics, aerospace components, and medical devices, while the coarse UNC thread accelerates installation in high-volume production. The Class 2B thread fit maintains tight tolerances, reducing loosening under dynamic loads. Its Black-Oxide finish not only enhances durability but also provides a uniform appearance for OEM applications, making it a reliable choice for engineers specifying industrial hex nuts in demanding conditions.

Specification Summary & Compliance

This nut features a 4-40 UNC coarse thread with Class 2B thread fit for consistent dimensional accuracy per inch standards. Dimensions include a width of 3/16" and height of 1/16", with external hex drive and right-hand threading. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards in manufacturing and usage.