S-91613A439 6-32 x 3/4" ASME B18.6.3 Stainless Steel Fillister Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments and extended service life
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable performance under high stress
• Precise and reliable fastening ensured by Class 2A thread fit and UNC coarse threads for easier alignment and reduced cross-threading risk
• Optimized drive engagement with a slotted fillister head design, providing a high, narrow profile for efficient torque application
• Full threading along the 3/4" length offers maximum grip and uniform load distribution across the entire fastener
• Compliance with industry standards including ASME B18.6.3, ensuring dimensional accuracy and interchangeability
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements

Professional Applications & Engineering Value

This 6-32 UNC coarse thread screw in 316 stainless steel is engineered to address critical challenges in demanding industrial environments. The combination of a passivated finish and the inherent corrosion resistance of 316 stainless steel provides long-term protection against chemicals, moisture, and salt spray, making it ideal for marine, chemical processing, and food industry applications. The fully threaded design and Class 2A thread fit ensure consistent clamping force and vibration resistance, reducing the risk of loosening in dynamic assemblies. The slotted fillister head offers a secure drive interface, facilitating efficient installation in tight spaces. By meeting ASME B18.6.3 specifications, this rounded head screw guarantees dimensional reliability, streamlining inventory and assembly processes for OEMs and maintenance teams.

Specification Summary & Compliance

This screw features a 6-32 UNC coarse thread with a Class 2A thread fit for standard tolerance and easy assembly. It is manufactured in accordance with ASME B18.6.3 specifications, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards.