S-97715A472 8-32 x 7/8" Brass Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with brass construction, ideal for harsh industrial environments and electrical applications
• Precise, reliable fastening ensured by Class 3A thread fit for tight tolerances and vibration resistance
• High mechanical strength with 50,000 psi tensile strength and Rockwell B55 hardness for demanding applications
• Easy installation and removal with 3/32" hex drive and rounded button head design
• Full thread engagement along the 7/8" length provides maximum grip and load distribution
• Wide compatibility with UNC coarse thread spacing for quick assembly in various materials
• Regulatory compliance with RoHS 3 and REACH standards for safe, environmentally responsible manufacturing

Professional Applications & Engineering Value

These 8-32 UNC brass rounded head screws deliver exceptional performance in industrial fastening scenarios where corrosion resistance and electrical conductivity are critical. The brass material naturally resists rust and galvanic corrosion, making these button head screws ideal for marine, plumbing, and electrical enclosures. With Class 3A thread fit precision and coarse thread spacing, they provide rapid installation while maintaining vibration resistance in machinery and equipment. The combination of 50,000 psi tensile strength and Rockwell B55 hardness ensures these fully threaded screws withstand mechanical stress without stripping or failure, while the hex drive design allows for secure torque application in confined spaces.

Specification Summary & Compliance

Manufactured to precise dimensional standards including 8-32 UNC thread size with Class 3A thread fit tolerance, 7/8" length, and 0.312" head diameter. These brass rounded head screws comply with RoHS 3 (2015/863/EU) with exemption 6(c) for lead in copper alloy and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety.