S-95861A123 8-32 x 3/4" Venting Stainless Steel Button Head Hex-Drive Screws
Venting Stainless Steel 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 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 80,000 psi ensures reliable performance under demanding mechanical loads
- Precision Class 3A thread fit provides secure fastening with minimal backlash in critical assemblies
- Vented design with 0.051" diameter prevents pressure buildup and allows for fluid/gas passage in specialized applications
- Hex drive (3/32") compatibility enables high-torque installation with standard industrial tools
- Rockwell B81 hardness rating maintains thread integrity and resists wear during repeated use
- Full compliance with RoHS 3 and REACH regulations meets international environmental standards for industrial components
Professional Applications & Engineering Value
This 8-32 UNC rounded head screw delivers exceptional engineering value across multiple industrial sectors. The 18-8 stainless steel composition provides excellent corrosion resistance for applications in chemical processing, marine environments, and food equipment where moisture resistance is critical. The Class 3A thread fit ensures precise engagement in machinery, electronic enclosures, and precision instruments where vibration resistance is paramount. The vented feature makes these hex drive screws particularly valuable in pneumatic systems, medical devices, and automotive assemblies where pressure equalization or fluid drainage is required. The coarse thread spacing facilitates quick installation in production environments while maintaining the 80,000 psi tensile strength needed for structural applications.
Specification Summary & Compliance
This precision fastener features 8-32 UNC coarse threads with Class 3A fit for superior thread engagement and meets ASME B18.6.3 standards. The 3/4" length and fully threaded design ensure consistent performance across the entire fastener. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental responsibility while maintaining the Rockwell B81 hardness and dimensional accuracy required for industrial applications.
