[10000 BULK] Thread Rolling Screws Unslotted Indented Hex Washer Head Steel Zinc & Waxed Tri-Lobe #4-40 X 5/8 Taptite Screws Alternative

Thread Rolling Screws Unslotted Indented Hex Washer Head—crafted in steel with a zinc finish and a waxed coating, this Tri-Lobe #4-40 x 5/8 inch screw is a high-performance alternative to Taptite screws. It delivers strong, self-tapping threads in metal applications, ensuring reliable fastening with consistent seating and torque.

• Head and drive: Unslotted indented hex washer head with Tri-Lobe drive for secure, efficient installation
• Size and length: #4-40 x 5/8 inch
• Material and finish: Steel with zinc plating and a protective waxed coating
• Design: Thread rolling screw that creates strong, self-tapping threads in metal
• Applications: An effective alternative to Taptite screws

The zinc plating provides corrosion resistance, while the waxed coating reduces insertion friction for smoother driving. Designed for consistent seating and torque, the unslotted indented hex washer head combined with the Tri-Lobe drive offers a secure, efficient installation—making these screws a dependable choice for metal fastening needs.