S-94804A055 1 3/4"-5 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 stainless steel construction, ideal for harsh environments like marine and chemical processing
• Exceptional mechanical strength for heavy-duty industrial applications, ensuring reliable performance under high stress
• Precise Class 2B thread fit for smooth assembly and secure fastening with reduced risk of cross-threading
• Coarse UNC threads that resist loosening from vibration and allow for quick installation in demanding conditions
• Standard external hex drive design for easy tool access and high torque application with common wrenches
• Compliance with RoHS 3 and REACH standards ensuring environmental safety and meeting global regulatory requirements
• Robust dimensions (2 5/8" width, 1 1/2" height) providing a substantial bearing surface for enhanced load distribution

Professional Applications & Engineering Value

This 1 3/4"-5 UNC hex nut delivers critical engineering value through its 316 stainless steel composition, which offers outstanding resistance to pitting and crevice corrosion in aggressive environments. The coarse thread design prevents jamming and galling during installation, while the Class 2B thread fit ensures consistent engagement with mating bolts, reducing assembly time and improving joint integrity. Commonly specified in heavy-duty industrial settings such as marine equipment, chemical plants, and structural frameworks, this nut addresses common failure points like corrosion-induced weakening and vibration-induced loosening. Its external hex drive and standard profile allow for straightforward maintenance and replacement, supporting long-term operational efficiency and safety in critical applications.

Specification Summary & Compliance

This hex nut features a 1 3/4"-5 UNC coarse thread with Class 2B thread fit per standard inch system specifications, ensuring dimensional accuracy and interchangeability. It is manufactured from 316 stainless steel with a standard hex profile and right-hand thread direction. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for industrial and international use.