S-97654A611 6-32 x 3/4" Stainless Steel Flanged Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 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 B70 hardness for heavy-duty fastening applications
• Precise thread engagement through Class 3A thread fit and UNC coarse threading, providing secure, vibration-resistant connections
• Enhanced stability and load distribution from the integrated flange design, reducing the risk of surface damage during installation
• Efficient installation and removal with hex drive compatibility, allowing for high-torque applications with standard tools
• Full-threaded design maximizing grip length and pull-out resistance across the entire fastener length
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

This 6-32 UNC threaded flanged rounded head screw delivers critical performance advantages for industrial applications where corrosion resistance and mechanical integrity are paramount. The 18-8 Stainless Steel composition combined with passivated surface treatment creates a robust barrier against chemical exposure and atmospheric corrosion, significantly extending service life in manufacturing equipment, electrical enclosures, and outdoor installations. The flanged button head design eliminates the need for separate washers while providing superior clamping force distribution, preventing material deformation in thin-section assemblies. With coarse UNC threading and Class 3A precision fit, these screws maintain secure fastening under vibration and dynamic loading conditions, making them ideal for machinery, automotive components, and structural frameworks requiring reliable, maintenance-free connections.

Specification Summary & Compliance

This fastener features 6-32 UNC coarse threads with Class 3A thread fit for precision engagement, measuring 3/4" in length with full threading. Manufactured from 18-8 Stainless Steel with passivated finish for enhanced corrosion protection. Mechanical properties include 70,000 psi tensile strength and Rockwell B70 hardness. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to international standards for hazardous substance restrictions.