S-92210A602 5/16"-24 x 3/4" 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 for long-lasting performance in harsh environments
• Precise, reliable fastening ensured by Class 3A thread fit and fine UNF threading, minimizing loosening under vibration
• High-strength durability with 70,000 psi tensile strength and Rockwell B55 hardness for demanding industrial applications
• Efficient installation and flush seating thanks to the standard flat head profile and 82° countersink angle
• Secure, high-torque driving enabled by the 3/16" hex drive, reducing tool slippage and damage
• Full-thread engagement along the 3/4" length for maximum grip and load distribution
• Regulatory peace of mind with compliance to ASME B18.3, RoHS 3, and REACH standards

Professional Applications & Engineering Value

Engineered for precision and endurance, these 5/16"-24 UNF flat head screws in 18-8 Stainless Steel address critical industrial challenges like corrosion, vibration, and mechanical stress. The passivated finish enhances surface durability, while the Class 3A thread fit and fine thread spacing provide tight, secure connections in machinery, automotive assemblies, and electronic enclosures. The fully threaded design and 82° countersink angle ensure a flush, aerodynamic fit, reducing protrusion risks. Ideal for applications requiring high tensile strength and regulatory adherence, these screws deliver consistent performance in corrosion-resistant and high-reliability settings.

Specification Summary & Compliance

This screw features a 5/16"-24 UNF thread with Class 3A fit for precise tolerances, a length of 3/4", and a standard flat head with 82° countersink angle. Manufactured from 18-8 Stainless Steel with a passivated finish, it meets ASME B18.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are upheld.