S-91355A167 8-32 x 3/4" Steel Flanged Button Head Hex-Drive Screws
Steel Flanged 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
- Exceptional durability with Black-Oxide Alloy Steel construction providing corrosion resistance and extended service life in demanding environments
- Superior torque transmission through hex drive design ensures secure installation and prevents stripping during high-torque applications
- Precise thread engagement with Class 3A fit and 8-32 UNC coarse threads delivers reliable fastening and vibration resistance
- Enhanced load distribution from the wide flange design prevents surface damage and maintains joint integrity under stress
- Maximum strength performance with 120,000 psi tensile strength and Rockwell C32 hardness for heavy-duty industrial applications
- Complete thread coverage with fully threaded design ensures consistent holding power along the entire 3/4" length
- Regulatory compliance meeting RoHS 3 and REACH standards for safe use across various industrial sectors
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these rounded button head screws combine Black-Oxide Alloy Steel construction with precision 8-32 UNC coarse threads to solve critical fastening challenges. The hex drive configuration provides superior torque transmission, eliminating cam-out issues during installation in tight spaces. The wide flange distributes clamping force evenly, preventing surface damage to sensitive materials while maintaining joint integrity under vibration and dynamic loads. Ideal for machinery assembly, automotive components, and electronic enclosures, these fully threaded screws with Class 3A fit ensure reliable performance in applications requiring repeated disassembly and reassembly cycles.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with Class 3A thread fit for superior accuracy and UNC coarse thread profile ensuring quick assembly. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental safety. The right-hand thread direction and fully threaded design provide consistent fastening performance across the entire 3/4" length, meeting industrial standards for reliability and repeatability in critical applications.
