S-97715A470 8-32 x 5/8" Brass Button Head Hex-Drive Screws
Brass Button Head Hex-Drive 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 thanks to brass construction, ideal for harsh environments and moisture-prone applications
- High-strength performance with a 50,000 psi tensile rating and Rockwell B55 hardness for reliable, durable fastening
- Precise Class 3A thread fit ensures tight tolerances and secure, vibration-resistant connections in demanding assemblies
- Easy installation and removal with a 3/32" hex drive, providing excellent torque transfer and reduced tool slippage
- Versatile fully threaded design offers consistent holding power along the entire 5/8" length for uniform clamping force
- Compliant with RoHS 3 and REACH regulations, meeting strict industry standards for safe, environmentally conscious usage
- Low-profile rounded button head delivers a smooth, finished appearance while minimizing snagging in compact spaces
Professional Applications & Engineering Value
Engineered for precision and longevity, these 8-32 UNC brass rounded head screws address common industrial challenges such as galvanic corrosion and thread wear. The coarse thread spacing and Class 3A thread fit provide rapid assembly and exceptional resistance to loosening under dynamic loads, making them ideal for electrical enclosures, machinery panels, and marine components. The fully threaded design ensures maximum grip in soft materials or pre-tapped holes, while the brass material naturally resists rust without additional plating. With a 3/32" hex drive, installers benefit from reduced cam-out and efficient high-torque applications, streamlining production and maintenance workflows.
Specification Summary & Compliance
These screws adhere to UNC thread standards with a Class 3A thread fit for precision alignment and minimal backlash. Dimensions include a 5/8" length, 0.312" head diameter, and coarse thread spacing. Manufacturing complies with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloy and is REACH (EC 1907/2006) compliant, ensuring adherence to global environmental and safety regulations for industrial fasteners.
