S-97763A706 10-32 x 5/16" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with Black-Oxide 18-8 Stainless Steel, ideal for harsh industrial environments
• Superior holding power from 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term fastening
• Precise thread engagement with Class 3A UNF fine threads, ensuring tight, vibration-resistant connections
• Easy installation and removal using the 1/8" hex drive, compatible with standard tools for efficient assembly
• Smooth, low-profile rounded button head reduces snagging and provides a finished appearance
• Fully threaded design maximizes grip length and load distribution across the entire fastener
• Compliance with major standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and safety

Professional Applications & Engineering Value

Engineered for demanding applications, these 10-32 UNF Class 3A Rounded Head Screws in Black-Oxide 18-8 Stainless Steel address critical industrial needs. The fine thread and Class 3A fit provide superior resistance to loosening under vibration, making them ideal for machinery, electronics, and automotive assemblies. The fully threaded design ensures consistent clamping force, while the hex drive allows for high-torque installation without stripping. With a 70,000 psi tensile strength and corrosion-resistant finish, they deliver long-term reliability in environments exposed to moisture, chemicals, or temperature variations, reducing maintenance and replacement costs.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 3A dimensional accuracy for precise fit. It is manufactured to ASME B18.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.