S-92323A577 1/2"-13 x 2" IFI 111, SAE J429 Medium-Strength Grade 5 Steel Serrated-Flange Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 110,000 PSI tensile strength for reliable performance in demanding applications
• Superior corrosion resistance through zinc-plated steel construction, extending service life in harsh environments
• Enhanced vibration resistance with serrated flange design that prevents loosening under dynamic loads
• Quick installation and removal with external hex drive and coarse UNC threading for efficient assembly operations
• Precise thread engagement with Class 2A fit ensuring consistent performance and reliable connections
• Maximum grip strength from fully threaded 2" length providing complete engagement along the entire fastener
• Industry-standard compliance meeting SAE J429 specifications for guaranteed quality and interchangeability

Professional Applications & Engineering Value

This Grade 5 hex head screw delivers exceptional engineering value for industrial applications requiring robust fastening solutions. The zinc-plated steel construction provides critical corrosion protection in manufacturing environments, while the UNC coarse threading with Class 2A fit ensures rapid installation without cross-threading concerns. The integrated serrated flange eliminates the need for separate washers and provides superior locking action that resists vibration-induced loosening in machinery, structural assemblies, and heavy equipment. With fully threaded design and external hex drive, this fastener offers maximum clamping force and straightforward installation using standard tools, making it ideal for production lines and maintenance operations where reliability and efficiency are paramount.

Specification Summary & Compliance

This fastener features precise Class 2A thread fit with UNC coarse threading (1/2"-13) and complies with IFI 111/SAE J429 manufacturing specifications. The product meets RoHS 3 (2015/863/EU) compliance for restricted substances and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety. Manufactured to inch system standards with Rockwell C22 hardness and fully threaded 2" length, this hex head screw delivers consistent performance across industrial applications requiring Grade 5 strength characteristics.