S-96660A178 3/8"-16 x 1" 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 corrosion resistance with zinc-plated alloy steel construction, ideal for harsh industrial environments.
- Superior load-bearing capacity thanks to 120,000 psi tensile strength and Rockwell C32 hardness for reliable, long-term fastening.
- Precise, secure thread engagement with Class 3A UNC coarse threads, ensuring vibration resistance and easy installation.
- Enhanced stability and distribution of load from the integrated flange, reducing the risk of surface damage and loosening.
- Effortless installation and removal with a 7/32" hex drive, compatible with standard tools for quick assembly.
- Full environmental compliance with RoHS 3 and REACH standards, making it safe for regulated industries.
- Versatile right-hand threading and fully threaded design for consistent grip and adaptability across various applications.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this zinc-plated alloy steel rounded head screw addresses common challenges like corrosion and mechanical stress. The Class 3A UNC coarse thread provides excellent grip in softer materials and resists loosening under vibration, while the flanged design increases bearing surface to prevent pull-through. With a 120,000 psi tensile strength and Rockwell C32 hardness, it ensures durability in heavy machinery, construction, and automotive assemblies. The hex drive allows for high-torque applications, making it a reliable choice for engineers seeking performance and compliance with RoHS and REACH standards.
Specification Summary & Compliance
This screw features precise Class 3A thread fit with UNC coarse spacing and a right-hand thread direction. Dimensions include a 3/8"-16 thread size, 1" length, 0.813" flange diameter, and 7/32" hex drive. It is fully threaded and manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and reliability for industrial use.
