S-97646A334 M8 x 35 mm 18-8 Stainless Steel Serrated-Flange Hex Head Screws
18-8 Stainless Steel Serrated-Flange Hex Head 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, ensuring long-term reliability in harsh industrial environments.
- Enhanced load distribution thanks to the 18mm flange diameter, reducing surface pressure and preventing material damage.
- High tensile strength of 100,000 psi provides robust performance for heavy-duty applications, minimizing risk of fastener failure.
- Secure anti-loosening grip from serrations under the head, maintaining tight connections under vibration and dynamic loads.
- Precise Class 6g thread fit ensures easy assembly and consistent engagement, reducing installation time and errors.
- External hex drive design allows for high-torque application with standard tools, speeding up maintenance and repairs.
- Full threading along the 35mm length offers versatile fastening depth and uniform stress distribution.
Professional Applications & Engineering Value
Engineered for demanding settings, these M8 flanged hex head screws address common industrial challenges like vibration-induced loosening and corrosion. The 18-8 stainless steel material provides excellent resistance to rust and chemicals, making them ideal for outdoor equipment, marine hardware, and food processing machinery. With coarse thread spacing and Class 6g thread precision, they ensure quick, reliable installation in metals and composites, reducing assembly time. The flange design eliminates the need for separate washers, cutting component counts and simplifying inventory. These fully threaded screws are trusted in automotive, construction, and machinery applications where durability and compliance with environmental standards are critical.
Specification Summary & Compliance
This screw features M8 x 1.25mm metric coarse threads with a Class 6g tolerance for consistent fit. It is manufactured from 18-8 stainless steel, hardened to Rockwell B100, and offers a tensile strength of 100,000 psi. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and safe for various industrial uses.
