S-92210A303 10-32 x 5/8" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance through 18-8 stainless steel construction and passivated finish, ideal for harsh environments
- Exceptional thread precision with Class 3A fit and UNF fine threading ensures secure, vibration-resistant connections
- High mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications
- Optimal flush mounting with standard 82° countersink angle and flat head design for smooth surface finishes
- Efficient installation using 1/8" hex drive for reliable torque transmission and reduced tool slippage
- Full threading coverage along the 5/8" length provides maximum grip and load distribution
- Regulatory compliance with ASME B18.3 standards and RoHS/REACH requirements for global industrial use
Professional Applications & Engineering Value
These 18-8 stainless steel flat head screws deliver critical performance advantages in precision engineering applications where corrosion resistance, thread reliability, and flush surface mounting are paramount. The combination of Class 3A thread fit and UNF fine threading prevents loosening under vibration in machinery, automotive, and electronic assemblies. The passivated finish significantly enhances corrosion protection in moist or chemical-exposed environments, while the 82° countersink angle ensures seamless integration with standard chamfered holes. With 70,000 psi tensile strength, these fully threaded screws maintain joint integrity in high-stress applications, making them ideal for aerospace components, medical equipment, and industrial machinery where failure is not an option.
Specification Summary & Compliance
Manufactured to ASME B18.3 specifications with Class 3A thread fit precision and UNF fine thread profile (10-32 size). Features include 5/8" length, 0.19" thread diameter, and right-hand threading. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Mechanical properties include Rockwell B55 hardness and 70,000 psi tensile strength, ensuring consistent performance across industrial applications.
