S-97595A596 3/4"-10 x 3" ASME B18.3 Brass Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with brass construction, ideal for harsh environments and extended service life
• High tensile strength of 50,000 psi ensures reliable performance in demanding heavy-duty applications
• Precise Class 3A thread fit provides excellent engagement and vibration resistance for secure assemblies
• 1/2" hex drive design allows for high-torque installation and easy removal with standard tools
• 82° countersink angle and flat head profile enables flush mounting for a clean, professional finish
• Partially threaded shank offers optimal grip and clamping force where full threading isn't required
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance

Professional Applications & Engineering Value

These brass flat head screws with 3/4"-10 UNC coarse threading and 1/2" hex drive are engineered to solve critical fastening challenges in industrial environments. The combination of Rockwell B55 hardness and 50,000 psi tensile strength provides exceptional durability against mechanical stress and vibration loosening. The partially threaded design ensures maximum clamping force in applications where only specific sections require threading, while the 82° countersink angle creates seamless flush installations. Ideal for machinery, electrical enclosures, and marine applications, these screws deliver reliable performance where corrosion resistance and structural integrity are paramount. The Class 3A thread fit guarantees precise mating with nuts and tapped holes, reducing assembly time and improving joint reliability.

Specification Summary & Compliance

This 3/4"-10 UNC brass flat head screw features precise Class 3A thread fit according to ASME standards, ensuring dimensional accuracy and reliable performance. The manufacturing process adheres to ASME B18.3 specifications for consistent quality and interchangeability. Environmental compliance is confirmed through RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) compliance, meeting the latest regulatory requirements for hazardous substance restrictions. The coarse thread spacing and right-hand thread direction follow industry-standard configurations for broad compatibility across industrial applications.