S-97646A260 1/2"-13 x 1 1/4" 18-8 Stainless Steel Serrated-Flange Hex Head Screws
18-8 Stainless Steel Serrated-Flange Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 18-8 stainless steel construction for reliable performance in harsh industrial environments
- Superior load-bearing capacity with 100,000 psi tensile strength to withstand high-stress applications without failure
- Enhanced durability from Rockwell B100 hardness, providing excellent wear resistance and long service life
- Quick installation and secure fastening with UNC coarse threading and Class 2A fit for easy assembly and vibration resistance
- Stable flange design with 1-5/64" diameter for increased bearing surface and improved joint integrity
- Full threading along the 1-1/4" length ensures maximum grip and uniform stress distribution
- Compliance with environmental regulations including RoHS 3 and REACH for safe usage across global markets
Professional Applications & Engineering Value
This 18-8 stainless steel hex head screw delivers outstanding engineering value through its robust material properties and precision UNC coarse threading. The combination of 100,000 psi tensile strength and Rockwell B100 hardness makes it ideal for heavy-duty applications where mechanical stress and environmental factors pose challenges. The external hex drive and flanged design provide excellent torque transmission and distribute clamping force effectively, preventing surface damage in assembled components. These industrial fasteners are particularly valuable in machinery assembly, structural frameworks, and equipment manufacturing where Class 2A thread fit ensures consistent performance and the right-hand thread direction facilitates standard installation practices.
Specification Summary & Compliance
This 1/2"-13 UNC hex head screw features precision Class 2A thread fit with coarse thread spacing, manufactured to inch system standards. The fastener maintains dimensional accuracy with a 1-1/4" length and fully threaded design. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications worldwide.
