[500 BULK] Thread Rolling Screws Unslotted Indented Hex Washer Head Steel Zinc & Waxed Tri-Lobe 3/8-16 X 2 Taptite Screws Alternative

Discover a rugged fastening solution with Thread Rolling Screws Unslotted Indented Hex Washer Head, crafted from steel with a zinc finish and wax coating. This Tri-Lobe drive screw serves as a strong alternative to Taptite screws, delivering durable threads formed by cold rolling for high strength in metal assemblies.

Key specifications

• Material: Steel
• Finish: Zinc with wax coating
• Head style: Indented hex washer head
• Drive type: Tri-Lobe (3-lobed)
• Thread size: 3/8-16
• Length: 2 in
• Type: Thread rolling screws
• Alternative to: Taptite screws

Why choose thread rolling screws?

These screws form strong, durable threads through cold rolling, delivering high strength in metal-to-metal assemblies. The zinc finish with a wax coating provides corrosion resistance while the unslotted indented hex washer head ensures a secure seating and smooth installation. The Tri-Lobe drive offers reliable torque transfer for consistent driving performance.

Ideal applications

Best for projects requiring a robust, corrosion-resistant fastener with secure seating and smooth installation in metal-to-metal assemblies across automotive, industrial, and machinery contexts.