S-97715A465 8-32 x 5/32" Brass Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance due to high-quality brass construction, ensuring longevity in harsh industrial environments.
• Exceptional tensile strength of 50,000 PSI provides reliable fastening under high-stress conditions, reducing the risk of failure.
• Precise Class 3A thread fit ensures tight, secure connections with minimal backlash for consistent performance.
• Fully threaded design allows for maximum grip and uniform load distribution across the entire length.
• Easy installation with 3/32" hex drive enables quick assembly and disassembly using standard tools, saving time and labor costs.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and meets global industry standards for responsible manufacturing.
• Rockwell B55 hardness offers excellent durability and resistance to wear, extending the screw's service life in demanding applications.

Professional Applications & Engineering Value

This 8-32 UNC brass rounded button head screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The brass material inherently resists rust and galvanic corrosion, making it ideal for electrical components, marine equipment, and plumbing systems where moisture exposure is a concern. With a coarse thread spacing and Class 3A thread fit, it delivers secure fastening in soft materials or applications requiring frequent adjustments, reducing the need for retightening. The rounded button head style and hex drive facilitate smooth, low-profile installations in confined spaces, while the fully threaded design ensures consistent clamping force. These features make it a reliable choice for OEM assemblies, machinery maintenance, and precision instruments, enhancing operational reliability and reducing downtime.

Specification Summary & Compliance

This screw adheres to UNC thread standards with a Class 3A thread fit for high precision and tight tolerances. It is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloy and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met. The specifications include a right-hand thread direction, coarse thread spacing, and dimensions such as a 5/32" length and 0.312" head diameter, providing consistent performance in industrial fastening applications.