S-92224A214 12-24 x 5/8" ASME B18.6.3 Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black oxide steel coating, ideal for harsh industrial environments
• High tensile strength of 60,000 psi ensures reliable, long-lasting fastening under heavy loads
• Class 2A thread fit with coarse UNC threading provides quick installation and secure engagement
• Rockwell B70 hardness delivers excellent durability and resistance to wear and deformation
• Fully threaded design maximizes grip and load distribution across the entire length
• No. 3 Phillips drive with rounded pan head allows for easy, tool-compatible installation and a flush finish
• Compliance with ASME B18.6.3 standards guarantees precision and interchangeability in professional applications

Professional Applications & Engineering Value

These black oxide steel rounded head screws are engineered to address common industrial challenges, such as vibration loosening and corrosion in demanding settings. The coarse 12-24 UNC thread ensures rapid assembly and strong holding power, reducing installation time while maintaining integrity under stress. With a fully threaded design and Class 2A fit, they provide consistent performance in machinery, automotive, and construction applications where reliability is critical. The Phillips drive and pan head profile facilitate easy access and a clean appearance, making them a versatile choice for industrial fastening solutions that require both strength and efficiency.

Specification Summary & Compliance

This screw features precise Class 2A thread fit and adheres to UNC coarse thread standards for consistent performance. Manufactured in compliance with ASME B18.6.3 specifications, it ensures dimensional accuracy and reliability. Additionally, the product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial use.