S-97595A581 8-32 x 1" ASME B18.3 Brass Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to brass construction, ideal for harsh industrial environments
• Exceptional 50,000 psi tensile strength ensures reliable, long-lasting fastening under high-stress conditions
• Rockwell B55 hardness provides excellent durability and resistance to deformation
• Class 3A thread fit delivers precise, secure mating with nuts and threaded holes
• 82° countersink angle allows for flush mounting in standard countersunk holes
• 3/32" hex drive enables easy installation and removal with common tools
• Partial threading offers optimal grip strength for specific material thicknesses

Professional Applications & Engineering Value

These 8-32 UNC brass flat head screws are engineered to solve critical fastening challenges in demanding industrial applications. The brass material provides inherent corrosion resistance, making them ideal for electrical components, marine equipment, and plumbing systems where moisture exposure is common. The Class 3A thread fit and coarse thread spacing ensure quick assembly and reliable performance in vibration-prone environments. The flat head design with 82° countersink angle creates a flush surface finish, preventing snagging while maintaining structural integrity. With partial threading and right-hand thread direction, these screws deliver precise clamping force control for machinery, automotive assemblies, and electronic enclosures requiring secure, tamper-resistant fastening solutions.

Specification Summary & Compliance

This 1" length flat head screw features 8-32 UNC coarse threads with Class 3A thread fit for precision mating. Manufacturing complies with ASME B18.3 standards ensuring dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for industrial use.