S-97715A402 2-56 x 3/16" 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 with brass construction for long-lasting performance in demanding environments
- Precise Class 3A thread fit ensures secure, vibration-resistant connections in critical assemblies
- High 50,000 PSI tensile strength provides reliable load-bearing capacity for industrial applications
- Convenient hex drive design (0.050") allows for easy installation and removal with standard tools
- Fully threaded body delivers maximum grip strength across the entire 3/16" length
- Durable Rockwell B55 hardness maintains thread integrity through repeated use cycles
- Compliant with RoHS 3 and REACH regulations for safe use in regulated industries
Professional Applications & Engineering Value
Engineered for precision fastening in industrial equipment, electronic enclosures, and instrumentation, these brass rounded head screws combine material excellence with mechanical reliability. The UNC coarse thread spacing and Class 3A thread fit prevent loosening under vibration while the button head profile provides a low-profile, finished appearance. The hex drive compatibility ensures secure tool engagement during installation, reducing the risk of stripping. Ideal for applications requiring electrical conductivity, corrosion resistance, and regulatory compliance, these fasteners deliver consistent performance in manufacturing, aerospace, and telecommunications sectors where material specifications and thread precision are critical.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with Class 3A thread fit per UNC standards, ensuring tight tolerances for secure fastening. The fully threaded 2-56 configuration with coarse thread spacing provides optimal engagement in various materials. Compliant with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloys and REACH (EC 1907/2006) regulations, meeting current industry environmental standards for hazardous substances.
