S-91794A204 8-32 x 1 3/4" ASME B18.6.3 Stainless Steel Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments
• Exceptional mechanical strength with 70,000 PSI tensile strength and Rockwell B55 hardness for reliable performance under high stress
• Precise and secure fastening achieved through Class 2A thread fit and UNC coarse threading, reducing the risk of cross-threading
• Optimized drive engagement with a slotted fillister head design, providing better torque transmission and tool compatibility
• Full threading along the 1-3/4" length ensures maximum grip and uniform load distribution across the entire fastener
• Compliance with industry standards including ASME B18.6.3, guaranteeing dimensional accuracy and interchangeability
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements

Professional Applications & Engineering Value

This 8-32 x 1-3/4" fillister head slotted screw is engineered to address critical fastening challenges in industrial and precision assemblies. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to oxidation and chemical exposure, making it ideal for applications in marine, chemical processing, and food equipment where corrosion resistance is paramount. The high, narrow rounded fillister head offers a low-profile design that sits flush in counterbored holes, while the slotted drive ensures compatibility with standard tools for easy installation and maintenance. With fully threaded UNC coarse threads and Class 2A fit, this screw delivers reliable clamping force and vibration resistance in machinery, electronic enclosures, and automotive components, reducing the risk of loosening and assembly failures.

Specification Summary & Compliance

This fastener features precise UNC 8-32 coarse threads with Class 2A thread fit for consistent dimensional accuracy. It is manufactured in compliance with ASME B18.6.3 specifications, ensuring reliable performance and interchangeability. The screw meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its suitability for use in environmentally conscious and regulated industries.