S-90775A029 1/4"-20 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from Alloy 20 Stainless Steel construction, ideal for harsh chemical and acidic environments
• Reliable coarse threading with 1/4"-20 UNC specification provides excellent engagement and vibration resistance
• Precision Class 2B thread fit ensures consistent performance and easy assembly in industrial applications
• Standard external hex design offers familiar, tool-friendly installation with common wrench sizes
• Heavy-duty construction with 7/16" width and 7/32" height delivers robust mechanical strength
• Environmental compliance with RoHS 3 and REACH standards for safe use in regulated industries
• Right-hand thread direction provides standard, intuitive installation for maintenance and assembly operations

Professional Applications & Engineering Value

This Alloy 20 Stainless Steel hex nut delivers exceptional performance in demanding industrial environments where corrosion resistance is critical. The 1/4"-20 UNC coarse thread configuration ensures reliable fastening in high-vibration applications while maintaining easy assembly and disassembly. Engineered with Class 2B thread fit, this external hex nut provides consistent torque performance and secure connections in chemical processing equipment, marine applications, and food processing machinery. The combination of corrosion-resistant material and precise manufacturing makes this heavy-duty fastener ideal for maintaining structural integrity in aggressive environments where standard stainless steels would fail.

Specification Summary & Compliance

This hex nut features 1/4"-20 UNC coarse threads with Class 2B thread fit per ASME B1.1 standards, ensuring dimensional accuracy and interchangeability. The standard hex profile measures 7/16" across flats with 7/32" height. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and restricted substance compliance for global industrial applications.