S-92323A586 6-32 x 5/8" 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 high-stress industrial applications, reducing the risk of fastener failure.
• Zinc-plated steel construction provides excellent corrosion resistance, extending service life in harsh environments and minimizing maintenance needs.
• Grade 5 classification guarantees consistent hardness (Rockwell C22) and mechanical properties, offering dependable load-bearing capacity for demanding assemblies.
• Coarse UNC threading with Class 2A fit enables quick installation and secure fastening, reducing assembly time while maintaining vibration resistance.
• Integrated flange and serrations enhance locking capability, preventing loosening under dynamic loads and improving joint integrity.
• External hex drive design allows for high-torque application with standard tools, facilitating efficient maintenance and disassembly.
• Full compliance with SAE J429, RoHS 3, and REACH ensures adherence to industry standards and environmental regulations, supporting responsible sourcing and usage.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this Grade 5 hex head screw combines zinc-plated steel durability with UNC coarse threading to address common challenges like vibration-induced loosening and corrosion. The flanged design with serrations provides enhanced locking without additional components, simplifying assembly in machinery, automotive frames, and structural supports. With a tensile strength of 110,000 psi and Rockwell C22 hardness, it withstands heavy loads and repetitive stress, making it ideal for high-performance applications where reliability is critical. The external hex drive ensures compatibility with standard wrenches, streamlining maintenance workflows.

Specification Summary & Compliance

This screw features precise Class 2A thread fit and UNC coarse threading (6-32 size) for consistent engagement, manufactured to meet IFI 111 specifications under SAE J429. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity. Dimensions include a 5/8" length, 1/4" head width, and 23/64" flange diameter, with full threading for uniform load distribution.