S-92323A587 6-32 x 3/4" IFI 111, SAE J429 Medium-Strength Grade 5 Steel Serrated-Flange Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 110,000 psi ensures reliable performance in demanding industrial applications
• Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh environments
• Secure anti-loosening performance through integrated serrations that prevent rotation under vibration
• Easy installation and removal with external hex drive design compatible with standard tools
• Optimized thread engagement with UNC coarse threading and Class 2A fit for quick assembly and reliable fastening
• Enhanced bearing surface provided by the flanged design distributes load evenly and prevents surface damage
• Consistent hardness rating of Rockwell C22 ensures dimensional stability and thread integrity

Professional Applications & Engineering Value

These Grade 5 hex head screws deliver exceptional engineering value across multiple industrial sectors. The zinc-plated steel construction provides superior corrosion protection for outdoor equipment, machinery enclosures, and automotive assemblies where environmental exposure is a concern. The UNC coarse threading with Class 2A fit ensures rapid installation in production environments while maintaining secure fastening in vibrating applications. The combination of external hex drive and integrated serrations addresses common loosening issues in heavy machinery, electrical panels, and structural frameworks. With full threading along the 3/4" length, these 6-32 screws provide maximum grip range for variable material thicknesses, making them ideal for assembly lines requiring versatile fastening solutions.

Specification Summary & Compliance

This hex head screw features precise Class 2A thread fit with UNC coarse threading (6-32 size) and meets stringent manufacturing specifications under IFI 111 SAE J429. The fastener demonstrates full compliance with environmental regulations including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards. Manufactured to Grade 5 strength classification with Rockwell C22 hardness, the screw maintains dimensional accuracy across all critical parameters including thread diameter (0.138"), head dimensions (5/32" height, 1/4" width), and flange diameter (23/64").