S-90077A312 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for reliable performance in industrial environments
• Dual-drive convenience with Phillips/Slotted head allows flexible tool selection and reduces installation time
• Superior thread-forming capability creates permanent, vibration-resistant threads in sheet metal up to 0.025" thickness
• Full-length threading ensures maximum grip and uniform load distribution across the entire fastener length
• Optimized pan head design provides a low-profile finish with excellent bearing surface for secure fastening
• Precision thread geometry (0.242" diameter, 10 TPI) delivers consistent performance and reduces material stress
• Regulatory compliance meets RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

These No. 14 x 5/8" zinc-plated steel tapping screws are engineered specifically for demanding sheet metal applications where reliable fastening is critical. The thread-forming design eliminates the need for pre-tapped holes, significantly reducing assembly time and labor costs. The A/AB tapping screw type with its pointed tip and fully threaded configuration ensures quick starts and consistent penetration in materials up to 0.025" thickness. The combination of Phillips/Slotted drive provides versatility for various installation tools, while the zinc-plated steel construction offers essential corrosion protection for industrial environments. These sheet metal screws are ideal for HVAC systems, electrical enclosures, automotive components, and metal fabrication where vibration resistance and long-term reliability are paramount.

Specification Summary & Compliance

These tapping screws feature precision thread forming with 0.242" thread diameter and 10 threads per inch, designed for use with 5.5mm drill bits. The pan head style with standard rounded profile measures 0.473" diameter and 0.162" height. Manufactured to industry standards for A/AB tapping screw types with right-hand thread direction and fully threaded shank. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe and sustainable manufacturing practices.