S-97715A467 8-32 x 5/16" 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, ideal for harsh industrial environments and electrical applications
- Exceptional mechanical strength with 50,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing performance
- Precise Class 3A thread fit ensures tight, secure fastening with minimal backlash in critical assemblies
- Easy installation and removal with 3/32" hex drive design providing superior torque transmission
- Full threading coverage along the 5/16" length maximizes engagement strength and distribution
- Compliant with major regulations including RoHS 3 and REACH for global industrial supply chain compatibility
- Coarse UNC thread pattern enables quick assembly and reduced cross-threading risks in production environments
Professional Applications & Engineering Value
These 8-32 UNC brass rounded head screws deliver critical performance advantages where corrosion resistance and electrical conductivity are paramount. The brass material prevents galvanic corrosion in mixed-metal assemblies while maintaining non-magnetic properties for electronic enclosures. With Class 3A thread fit precision and coarse threading, these fasteners resist vibration loosening in machinery while allowing rapid installation in high-volume manufacturing. The rounded button head profile provides a finished appearance with reduced snagging risks in consumer products and access panels. Engineered for industrial applications requiring reliable 50,000 psi tensile strength, these screws maintain integrity in thermal cycling and mechanical stress conditions.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 3A thread fit tolerances per UNC specifications. The 8-32 coarse thread pattern ensures compatibility with standard industrial components. Full compliance with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloys and REACH (EC 1907/2006) regulations. Mechanical properties verified to Rockwell B55 hardness and 50,000 psi tensile strength requirements. Right-hand threading and fully threaded design provide consistent performance across the entire 5/16" length.
