S-97715A477 8-32 x 1 1/2" 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
- Precise Class 3A thread fit ensures secure fastening and vibration resistance in critical assemblies
- High 50,000 psi tensile strength provides reliable performance under mechanical stress
- Rockwell B55 hardness rating maintains structural integrity through repeated installation cycles
- 3/32" hex drive compatibility enables quick installation with standard industrial tools
- Fully threaded UNC coarse spacing delivers maximum grip strength across the entire 1-1/2" length
- Regulatory compliance meets RoHS 3 and REACH standards for global manufacturing applications
Professional Applications & Engineering Value
These 8-32 UNC brass rounded head screws deliver exceptional engineering value through their specialized material properties and precision manufacturing. The brass construction provides natural corrosion resistance that outperforms standard steel fasteners in moisture-prone environments, while the Class 3A thread fit ensures tight tolerances for vibration-resistant assemblies in machinery, electrical enclosures, and precision equipment. The button head profile with hex drive compatibility allows for flush mounting in confined spaces while maintaining high torque capability. With fully threaded coarse spacing, these screws distribute clamping force evenly across the entire 1-1/2" length, making them ideal for joining thicker materials in industrial manufacturing, automotive components, and marine applications where reliability is critical.
Specification Summary & Compliance
These rounded head screws feature precision 8-32 UNC coarse threads with Class 3A thread fit for superior dimensional accuracy. Manufacturing specifications include Rockwell B55 hardness and 50,000 psi tensile strength ratings. Compliance includes RoHS 3 (2015/863/EU) with exemption 6(c) for lead in copper alloy and full REACH (EC 1907/2006) compliance as of January 17, 2023, meeting international environmental and safety standards for industrial components.
