S-95599A121 8-32 x 1/4" Stainless Steel Oversized-Flange Button Head Hex-Drive Screws
Stainless Steel Oversized-Flange 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 environments and long-term reliability.
- High-strength performance offering 80,000 psi tensile strength and Rockwell B85 hardness for demanding applications.
- Secure and efficient installation via a 5/64" hex drive, preventing cam-out and ensuring precise torque application.
- Enhanced load distribution from the integrated flange, reducing surface pressure and preventing material damage.
- Reliable thread engagement with UNC coarse threads and Class 2A fit, facilitating quick assembly and vibration resistance.
- Fully threaded design for maximum grip along the entire 1/4" length, improving holding power in various materials.
- Compliance with environmental standards, meeting RoHS 3 and REACH regulations for safe, sustainable use.
Professional Applications & Engineering Value
This 8-32 UNC flanged rounded head screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The 18-8 Stainless Steel material provides excellent resistance to rust and chemicals, making it suitable for outdoor equipment, marine applications, and food processing machinery. The coarse thread and Class 2A thread fit ensure quick, secure fastening in metals and plastics, while the flanged button head design eliminates the need for separate washers, streamlining installation and reducing part count. With a hex drive for high-torque applications, these screws offer reliable performance in automotive, electronics, and heavy-duty assemblies, enhancing durability and reducing maintenance costs.
Specification Summary & Compliance
This screw features precise UNC coarse threads with a Class 2A thread fit for consistent dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. Manufactured to high standards, it includes a fully threaded design, right-hand thread direction, and mechanical properties such as 80,000 psi tensile strength and Rockwell B85 hardness for reliable performance in industrial settings.
