S-97715A460 6-40 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 from high-quality brass construction, ideal for harsh industrial environments
- Exceptional thread precision with Class 3A fit and UNC fine threading for reliable, vibration-resistant fastening
- High tensile strength of 50,000 psi ensures secure, durable connections under mechanical stress
- Rockwell B55 hardness provides excellent durability and resistance to wear during installation
- Fully threaded design maximizes holding power and allows for adjustable positioning
- Hex drive compatibility enables quick, secure installation with standard 5/64" tools
- Compliant with RoHS 3 and REACH regulations for safe use in regulated industrial applications
Professional Applications & Engineering Value
Engineered for precision assembly applications, these brass rounded head screws with 6-40 UNC fine threading provide exceptional performance in electronic enclosures, instrumentation, and delicate mechanical systems. The Class 3A thread fit ensures precise engagement with mating components, eliminating play and reducing vibration-induced loosening. The button head profile offers a low-profile finish while the hex drive facilitates secure torque application without cam-out. Brass construction naturally resists corrosion without additional plating, making these screws ideal for electrical applications where conductivity and non-magnetic properties are essential. The combination of 50,000 psi tensile strength and Rockwell B55 hardness ensures reliable performance in both static and dynamic loading conditions.
Specification Summary & Compliance
These screws feature precision 6-40 UNC threads with Class 3A fit for superior dimensional accuracy and consistent performance. The manufacturing process adheres to strict quality standards, delivering reliable right-hand threading and fully threaded coverage along the 3/16" length. Compliance includes RoHS 3 (2015/863/EU) with exemption 6(c) for lead in copper alloy and full REACH (EC 1907/2006) compliance, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
