S-92210A249 10-24 x 1 1/4" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing
• Precise thread engagement with Class 3A fit and UNC coarse threads, ensuring secure fastening and vibration resistance
• Optimized flush mounting featuring a standard flat head profile and 82° countersink angle for seamless surface integration
• Easy installation and removal with a 1/8" hex drive, providing superior torque transmission
• Full threading along the 1-1/4" length for maximum grip and adjustment flexibility in assemblies
• Compliance with industry standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and safety

Professional Applications & Engineering Value

These 10-24 UNC flat head screws are engineered from 18-8 Stainless Steel with a passivated finish to combat corrosion in demanding settings like marine, chemical processing, and outdoor equipment. The Class 3A thread fit and coarse thread spacing minimize loosening under vibration, while the 82° countersink angle ensures a flush fit in precision-machined components. With a hex drive for efficient torque application, these fully threaded fasteners provide consistent clamping force in industrial assemblies, reducing maintenance and enhancing structural integrity.

Specification Summary & Compliance

This fastener adheres to Class 3A thread fit and UNC thread standards for precise dimensional accuracy. It meets ASME B18.3 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability.