[2500 BULK] Thread Rolling Screws Unslotted Indented Hex Washer Head Steel Zinc & Waxed Tri-Lobe 5/16-18 X 3/8 Taptite Screws Alternative

Engineered for high-strength, pre-tapped performance in metal assemblies, these Thread Rolling Screws are an excellent Taptite screws alternative. Unslotted Indented Hex Washer Head, combined with a Tri-Lobe drive, enables strong, durable threads without pre-drilling, delivering reliable retention in demanding automotive, machinery, and general fabrication applications.

Key Features

• Thread Rolling Technology: Forms a robust thread in the base material rather than cutting it, yielding superior pull-out resistance and even load distribution.
• Unslotted Indented Hex Washer Head: Flush seating with a wide bearing surface for secure, vibration-resistant fastening.
• Tri-Lobe Drive: Minimizes cam-out and provides high torque capability for efficient installation.
• Material & Finish: Quality steel with a durable zinc finish and a waxed coating for corrosion resistance and easy driving lubrication.

Specifications

• Thread size: 5/16-18
• Length: 3/8 inch
• Head style: Indented Hex Washer Head
• Drive type: Tri-Lobe
• Material: Steel
• Finish: Zinc with Waxed coating
• Slotted: Unslotted

These thread rolling screws are ideal for metal-to-metal assemblies where strong, lasting threads are essential. Use them in automotive, machinery, and general fabrication sectors to achieve reliable fastening without pre-tapping. Order now and add a dependable, corrosion-resistant fastener to your toolkit.