S-97715A590 3/8"-24 x 1" Brass Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from brass construction, ideal for harsh environments and electrical applications
• Exceptional thread engagement and vibration resistance with Class 3A UNF fine threading for precision assemblies
• High mechanical strength and durability backed by a 50,000 psi tensile strength and Rockwell B55 hardness
• Secure and efficient installation enabled by the 7/32" hex drive, preventing cam-out and reducing tool wear
• Reliable regulatory compliance meeting RoHS 3 and REACH standards for global market acceptance
• Optimized for flush-mounting with a low-profile rounded button head design
• Maximum grip and load distribution from the fully threaded 1" length for robust connections

Professional Applications & Engineering Value

Engineered for precision, this 3/8"-24 UNF Class 3A brass rounded head screw addresses critical needs in electronics, marine, and instrumentation sectors where corrosion resistance and electrical conductivity are paramount. The fine UNF thread and Class 3A fit ensure minimal backlash and superior holding power in vibration-prone assemblies, reducing maintenance cycles. Its hex drive and button head profile facilitate easy access in confined spaces while providing a clean, finished appearance. Manufactured from high-strength copper alloy, it delivers long-term reliability without galvanic corrosion risks, making it a trusted precision fastener for demanding B2B applications.

Specification Summary & Compliance

This fastener adheres to UNF fine thread standards with a precision Class 3A thread fit for tight tolerances. Key dimensional specs include a 1" length, 0.375" thread diameter, and 7/32" hex drive. 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 for industrial use.