S-92453A209 8-32 x 3" ASME B18.6.3 Brass Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass construction, ensuring long-term reliability in harsh environments
• Exceptional mechanical strength with 50,000 psi tensile strength and Rockwell B40 hardness for demanding industrial applications
• Precision thread engagement with Class 2A fit and UNC coarse threads for quick assembly and vibration resistance
• Easy manual installation using standard slotted drive tools, reducing installation time and tooling costs
• Partial threading design provides optimal clamping force distribution while minimizing material usage
• Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for global market acceptance
• Rounded head profile offers improved aesthetics and reduced risk of snagging in finished applications

Professional Applications & Engineering Value

This 8-32 UNC brass rounded head slotted screw delivers critical performance advantages in industrial applications where corrosion resistance and mechanical reliability are paramount. The brass material inherently resists galvanic corrosion and weathering, making it ideal for electrical components, marine hardware, and plumbing systems. The coarse thread spacing and Class 2A thread fit ensure rapid installation while maintaining secure fastening in softer materials or where vibration is a concern. The partially threaded design concentrates clamping force precisely where needed, preventing joint loosening while the slotted drive accommodates both manual and automated assembly processes. Engineered to ASME B18.6.3 standards, this fastener provides consistent dimensional accuracy and performance predictability for maintenance, repair, and OEM applications.

Specification Summary & Compliance

This inch-system fastener features precision 8-32 UNC threads with Class 2A fit tolerance for consistent engagement and reliable performance. Manufacturing and dimensional compliance adhere to ASME B18.6.3 specifications, ensuring interchangeability and quality consistency. The product fully complies with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations regarding chemical safety. With partial threading extending to a minimum of 1½ inches on the 3-inch length, the screw delivers optimal fastening performance while maintaining material efficiency.