Thread Rolling Screws Phillips Flat Undercut Head Steel Zinc & Waxed Tri-Lobe 48-2 #8-16 X 3/8 Plastite Screws Alternative are engineered for durable, reliable fastening with an easy-drive experience. Crafted from steel with a corrosion-resistant zinc finish and waxed for lubricity, these screws deliver a strong Plastite screws alternative for a wide range of applications, providing a clean, flush appearance and reduced protrusion. Key features Catalog code: 48-2 Material & Finish: Steel with a corrosion-resistant zinc finish, waxed for lubricity during driving Head design: Phillips flat undercut head for a flush finish and reduced protrusion Drive: Tri-Lobe drive for secure tool engagement and minimized cam-out Size x Length: #8-16 thread, 3/8" length Type: Thread rolling screw; strong Plastite screws alternative Ideal for a variety of fastening applications where a clean appearance, strong hold, and smooth driving experience in steel assemblies are essential. Choose these thread rolling screws for reliable performance, corrosion resistance, and a professional finish.