S-92210A710 1/2"-13 x 3/4" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional holding power with 70,000 psi tensile strength and Rockwell B55 hardness for reliable, long-term fastening
• Precision thread engagement through Class 3A thread fit and UNC coarse threading, ensuring secure installations and vibration resistance
• Efficient installation and removal with 5/16" hex drive, providing excellent torque transfer and reducing assembly time
• Flush mounting capability with standard 82° countersink angle and flat head design for smooth surface finishes
• Full threading coverage across the entire 3/4" length, offering maximum grip and load distribution
• Regulatory compliance assurance meeting ASME B18.3 standards and RoHS/REACH requirements for global industrial use

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 1/2"-13 UNC flat head screws deliver exceptional performance where corrosion resistance and structural integrity are critical. The 18-8 stainless steel composition combined with passivated finish creates a robust barrier against chemical exposure and environmental degradation, making them ideal for marine equipment, food processing machinery, and outdoor structures. The Class 3A thread fit and coarse threading provide superior vibration resistance in high-stress applications, while the hex drive design ensures secure torque application during installation. These fully threaded fasteners distribute load evenly across the entire engagement length, preventing stress concentration points that can lead to joint failure in heavy machinery and structural assemblies.

Specification Summary & Compliance

These flat head screws feature precision 1/2"-13 UNC coarse threading with Class 3A thread fit for exacting dimensional accuracy. Manufacturing complies with ASME B18.3 specifications, ensuring consistent quality and performance. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial applications requiring strict material safety standards.