S-90316A199 8-32 x 1" ASME B18.6.3 Stainless Steel Flanged Hex Head Screws with Slotted Drive

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments and outdoor applications.
• Enhanced load distribution and vibration resistance thanks to the integrated flange, reducing the risk of loosening and surface damage.
• High-strength fastening with a tensile strength of 100,000 psi, ensuring reliable performance under significant stress and load.
• Efficient installation and removal using a standard external hex drive, compatible with common tools for quick assembly and maintenance.
• Wide compatibility and secure fit with UNC coarse threads and Class 2A thread fit, providing easy starting and robust engagement in various materials.
• Full-length threading for maximum grip and holding power along the entire screw length, improving joint integrity.
• Compliance with industry and environmental standards, including ASME B18.6.3, RoHS 3, and REACH, ensuring safety, reliability, and regulatory acceptance.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this 8-32 UNC hex head screw in 18-8 Stainless Steel addresses common challenges like corrosion, vibration loosening, and high-stress failure. The flanged design eliminates the need for separate washers, providing a larger bearing surface that distributes clamp load evenly and protects assembled surfaces. With a coarse thread and Class 2A fit, it ensures quick, reliable fastening in metals, plastics, and wood, reducing installation time and improving assembly line efficiency. Its fully threaded body and external hex drive offer superior torque transmission and grip, making it a top choice for machinery, automotive components, and structural frameworks where durability and compliance with ASME B18.6.3 are critical.

Specification Summary & Compliance

This screw features precise UNC coarse threads with a Class 2A thread fit for consistent, reliable engagement. It is manufactured in accordance with ASME B18.6.3 specifications, ensuring dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its safety for use in various industrial and consumer applications without hazardous substances.