S-97595A576 8-32 x 3/8" ASME B18.3 Brass Hex Drive Flat Head Screws
Brass Hex Drive Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance from brass material, ideal for harsh industrial environments and electrical applications
- Precise Class 3A thread fit ensures reliable engagement and vibration resistance in critical assemblies
- High 50,000 psi tensile strength provides exceptional load-bearing capacity for demanding applications
- Rockwell B55 hardness delivers excellent wear resistance and long-term fastener integrity
- 82° countersink angle allows for flush mounting with standard chamfered holes
- Hex drive design enables secure tool engagement and high torque application without slippage
- Full threading along the 3/8" length maximizes grip strength across the entire fastened joint
Professional Applications & Engineering Value
This 8-32 UNC brass flat head screw addresses critical engineering challenges in industrial fastening systems. The Class 3A thread fit provides exceptional precision for applications requiring minimal backlash and reliable performance in vibrating environments. The brass construction offers natural corrosion resistance without additional plating, making it ideal for electrical components, marine hardware, and plumbing systems where galvanic corrosion is a concern. The combination of 50,000 psi tensile strength and Rockwell B55 hardness ensures these hex drive screws maintain structural integrity under repeated stress cycles. The 82° countersink and flat head profile create seamless surface finishes while the coarse UNC threading facilitates quick installation in various materials including metals, plastics, and wood composites.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications with Class 3A thread fit precision and UNC coarse threading. Features include 8-32 thread size, 3/8" length, 3/32" hex drive, and 82° countersink angle. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial and consumer applications.
