S-97763A234 10-32 x 2" ASME B18.3 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide coated 18-8 Stainless Steel for long-lasting performance in harsh environments
• Exceptional thread precision with Class 3A fit for secure, vibration-resistant assemblies and reduced risk of cross-threading
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity under stress
• Convenient hex drive design (1/8") allows for easy installation and removal with standard tools, speeding up assembly processes
• Fully threaded fine spacing provides maximum grip and uniform clamping force along the entire 2" length
• Rounded button head profile offers a low-profile, snag-resistant finish ideal for applications where clearance is limited
• Compliance with industry standards including ASME B18.3, RoHS 3, and REACH ensures safety and regulatory acceptance

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 10-32 UNF Class 3A threaded screws address critical challenges like vibration loosening and corrosion. The Black-Oxide 18-8 Stainless Steel construction provides enhanced oxidation resistance, making them suitable for outdoor machinery, automotive assemblies, and electronic enclosures exposed to moisture. With a fine thread spacing and fully threaded design, they deliver superior holding power in thin materials and precision equipment. The hex drive ensures torque reliability during installation, reducing assembly time and maintenance needs. Ideal for rounded head screw applications requiring a flush finish and consistent performance under 70,000 psi tensile strength, these fasteners support long-term operational efficiency.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 3A precision tolerance for tight fit and minimal backlash. It adheres to ASME B18.3 manufacturing specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability. Dimensions include a 2" length, 0.361" head diameter, and Rockwell B55 hardness for consistent durability.