S-90410A116 5/16"-18 x 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior material durability with 410 stainless steel construction providing excellent corrosion resistance for long-lasting performance in demanding environments
• Efficient thread cutting design enables self-tapping installation in brass, cast iron, and sheet metal without pre-tapped holes
• Optimized torque transfer through Phillips No. 4 drive design ensures secure installation and reduces driver slippage
• Rapid installation capability with coarse UNC thread spacing and full threading for faster driving and superior holding power
• Versatile application range with blunt tip and pan head profile suitable for various industrial materials and thicknesses
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for environmentally conscious manufacturing operations
• Precision dimensional control with standardized 5/16"-18 UNC thread form ensuring consistent performance and interchangeability

Professional Applications & Engineering Value

This thread cutting screw delivers exceptional engineering value through its 410 stainless steel composition and specialized F-type tapping design. The coarse UNC thread spacing combined with full threading provides rapid installation in challenging materials like cast iron, brass, and sheet metal, eliminating the need for separate tapping operations. The Phillips pan head configuration ensures maximum torque transfer while the rounded head profile offers a finished appearance. Engineered to solve common industrial fastening challenges, this screw reduces assembly time while maintaining exceptional holding power in applications where vibration resistance and material integrity are critical. The combination of thread cutting technology and corrosion-resistant material makes it ideal for manufacturing equipment, metal fabrication, and industrial machinery assembly.

Specification Summary & Compliance

This 5/16"-18 UNC thread cutting screw features precise dimensional specifications including 1" length, 0.615" head diameter, and standard UNC thread form with coarse spacing. Manufactured to exacting standards for consistent performance in industrial applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and safety in manufacturing processes. Designed as Type F tapping screws with right-hand threading and blunt tip configuration for optimal performance in specified materials.