S-90545A031 3/8"-16 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from Grade 2 Titanium construction, ideal for harsh environments and extending service life
• High strength-to-weight ratio provides reliable clamping force while reducing overall assembly weight
• Precise Class 2B thread fit ensures smooth engagement with mating components and reduces cross-threading risks
• Standard UNC coarse threading (3/8"-16) offers faster assembly and better performance in high-vibration applications
• External hex drive design allows for standard wrenching tools and straightforward installation
• Compliance with RoHS 3 and REACH standards guarantees environmental safety and unrestricted international sourcing
• Dimensional consistency with 9/16" width and 21/64" height ensures compatibility with standard hardware

Professional Applications & Engineering Value

These Grade 2 Titanium hex nuts deliver critical advantages in applications where corrosion resistance and weight savings are paramount. The 3/8"-16 UNC coarse thread configuration provides excellent performance in high-vibration environments common in aerospace, marine, and chemical processing equipment. The external hex drive accommodates standard tools for efficient maintenance, while the Class 2B thread fit ensures consistent engagement with mating fasteners. Manufactured from commercially pure titanium, these nuts maintain integrity in saltwater, chemical exposure, and extreme temperatures, solving durability challenges where stainless steel may fail.

Specification Summary & Compliance

This hex nut features 3/8"-16 UNC coarse threads with Class 2B thread fit per ASME B1.1 standards, ensuring dimensional accuracy and interchangeability. The standard hex nut profile measures 9/16" across flats with 21/64" height. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming absence of restricted substances for global industrial use.