S-94819A239 7/8"-14 ASTM F594 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 Stainless Steel construction
• Exceptional thread engagement and vibration resistance from the precision UNF fine thread profile
• Reliable mechanical performance and consistency guaranteed by compliance with the ASTM F594 standard
• Easy installation and removal with a standard external hex drive and a wide 1 5/16" wrenching surface
• Secure, precise fit ensured by the Class 2B thread fit for reduced risk of cross-threading
• Long-term operational safety and durability with a robust 3/4" height providing ample shear strength
• Compliance with global environmental regulations, being RoHS 3 and REACH compliant for responsible sourcing

Professional Applications & Engineering Value

This 7/8"-14 UNF hex nut is engineered for demanding applications where corrosion resistance and thread precision are non-negotiable. Manufactured from 316 Stainless Steel, it offers excellent performance in corrosive environments such as chemical processing, marine equipment, and food & beverage machinery, significantly reducing maintenance costs and downtime. The UNF fine thread and Class 2B thread fit provide a secure, vibration-resistant connection, making it ideal for high-stress assemblies and precision equipment. Its compliance with ASTM F594 ensures consistent quality and reliability, delivering long-term value in critical industrial fastening scenarios.

Specification Summary & Compliance

This hex nut features a 7/8"-14 UNF fine thread with a Class 2B thread fit, ensuring dimensional accuracy and interchangeability. It conforms to the ASTM F594 specification for stainless steel nuts. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for industrial use.