S-92210A295 10-32 x 7/16" ASME B18.3 Stainless Steel Hex Drive Flat Head 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
• Precise thread engagement with Class 3A UNF fine threads ensuring reliable, vibration-resistant fastening in critical applications
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B55 hardness for demanding mechanical loads
• Optimal flush mounting with standard 82° countersink angle and flat head design for smooth surface finishes
• Efficient installation using 1/8" hex drive for secure tool engagement and reduced assembly time
• Full threading coverage along the 7/16" length provides maximum grip and load distribution
• Regulatory compliance meeting ASME B18.3 specifications and environmental standards for global industrial use

Professional Applications & Engineering Value

This 10-32 UNF Class 3A flat head screw delivers exceptional engineering value through its 18-8 stainless steel composition and passivated finish, providing superior corrosion resistance that prevents failure in moisture-prone industrial environments. The UNF fine thread configuration with Class 3A tolerance ensures precise mating with components, eliminating vibration-induced loosening in machinery, electronics, and precision equipment. The 82° countersink angle creates seamless flush mounting while the hex drive design enables high-torque installation without cam-out. These features make it ideal for applications requiring reliable fastening in aerospace components, medical devices, marine equipment, and automated manufacturing systems where dimensional stability and chemical resistance are critical.

Specification Summary & Compliance

Manufactured to exacting ASME B18.3 standards with Class 3A thread fit precision, this screw maintains dimensional accuracy throughout its 7/16" length and 10-32 UNF thread profile. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety, while the inch system measurements guarantee compatibility with North American industrial specifications. The combination of 70,000 psi tensile strength and Rockwell B55 hardness validates mechanical performance for critical fastening applications.