S-97715A493 10-32 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, ideal for harsh environments and electrical applications
- Exceptional thread engagement with Class 3A fit and fine thread spacing for reliable, vibration-resistant connections
- High mechanical strength with 50,000 PSI tensile strength and Rockwell B55 hardness for demanding industrial loads
- Easy and secure installation with a 1/8" hex drive and rounded button head design, preventing cam-out and providing a low-profile finish
- Full-length threading ensures maximum grip and holding power across the entire 3/16" length
- Regulatory compliance with RoHS 3 and REACH standards, ensuring environmental safety and material traceability
- Precision manufacturing to UNF standard for guaranteed interchangeability and consistent performance
Professional Applications & Engineering Value
This 10-32 UNF brass rounded head screw is engineered to solve critical challenges in precision assembly. The brass material offers excellent conductivity and inherent corrosion resistance, making it a top choice for electrical enclosures, marine components, and plumbing systems where galvanic reaction is a concern. The fine thread spacing and Class 3A thread fit provide a tighter, more secure fastening than coarse threads, significantly reducing the risk of loosening under vibration—a common failure point in machinery and electronics. The combination of 50,000 PSI tensile strength and Rockwell B55 hardness ensures the fastener maintains clamp load without stripping or shearing, delivering long-term reliability in high-stress applications.
Specification Summary & Compliance
This screw features a 10-32 UNF thread with a precision Class 3A thread fit for superior dimensional accuracy. It is manufactured as a fully threaded fastener with right-hand thread direction and a standard rounded button head profile. The product is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloy and is REACH (EC 1907/2006) compliant as of the latest SVHC update, ensuring adherence to strict industrial safety and environmental regulations.
