S-97654A175 10-32 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 for extended service life in harsh environments
• Exceptional thread precision with Class 3A UNF fine threads ensuring reliable, vibration-resistant connections in critical applications
• Enhanced load distribution through the integrated flange design, reducing surface pressure and preventing material damage
• High mechanical strength delivering 70,000 psi tensile strength and Rockwell B70 hardness for demanding industrial fastening requirements
• Optimized installation efficiency with 1/8" hex drive and wide button head profile providing secure tool engagement and reduced installation time
• Full threading capability allowing complete engagement along the entire 3/4" length for maximum holding power
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use across various industrial sectors

Professional Applications & Engineering Value

This 10-32 UNF Class 3A rounded head screw delivers exceptional engineering value in industrial applications where vibration resistance, corrosion protection, and reliable fastening are critical. The 18-8 stainless steel material combined with passivated finish provides superior protection against chemical exposure and environmental factors, making it ideal for machinery, electronic enclosures, and automotive assemblies. The flanged design eliminates the need for separate washers while distributing clamp load effectively, preventing surface damage to sensitive materials. With its fine UNF threads and Class 3A fit, this fastener maintains precise tolerances in high-vibration environments where loosening could compromise system integrity. The combination of hex drive and wide button head profile ensures quick installation and removal while providing a clean, finished appearance.

Specification Summary & Compliance

This precision-engineered rounded head screw features 10-32 UNF Class 3A thread fit with right-hand direction and fine thread spacing, manufactured to exacting dimensional standards. The fastener maintains 0.19" thread diameter and 0.406" flange diameter with 3/4" fully threaded length for consistent performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and restricted substance adherence. Mechanical properties include Rockwell B70 hardness and 70,000 psi tensile strength, validating its suitability for high-stress industrial applications.