S-91772A264 10-24 x 3 1/2" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• High tensile strength of 70,000 psi ensures reliable performance under significant mechanical stress and vibration.
• Rockwell B70 hardness provides excellent durability and resistance to wear, extending the screw's service life.
• UNC coarse threading with Class 2A fit allows for quick, easy installation and secure fastening in a variety of materials.
• Partially threaded design offers precise clamping force control, preventing over-tightening and material damage.
• Phillips No. 2 drive enables efficient driving with standard tools, reducing installation time and effort.
• Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees consistent quality, safety, and environmental responsibility.

Professional Applications & Engineering Value

This 10-24 x 3 1/2" rounded head screw is engineered to address common industrial challenges such as corrosion, mechanical fatigue, and assembly efficiency. The passivated 18-8 stainless steel material provides exceptional resistance to rust and chemical exposure, making it suitable for applications in marine, chemical processing, and food equipment industries. The UNC coarse thread and Class 2A thread fit ensure reliable engagement in metals and plastics, reducing the risk of cross-threading and stripping. With a partially threaded shank, it allows for precise clamping without compromising joint integrity, ideal for securing panels, brackets, and machinery components where vibration resistance is critical. The Phillips No. 2 drive facilitates quick installation with common tools, streamlining production lines and maintenance workflows.

Specification Summary & Compliance

This screw adheres to precise dimensional tolerances, including a Class 2A thread fit for consistent performance. It conforms to the ASME B18.6.3 standard for mechanical and dimensional requirements, ensuring interoperability and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial and consumer applications.