[500 BULK] Thread Rolling Screws Unslotted Indented Serrated Hex Washer Head Steel Zinc & Waxed Tri-Lobe 3/8-16 X 1 Taptite Screws Alternative

Engineered for secure, high-strength fastening, our Thread Rolling Screws are unslotted indented serrated hex washer head fasteners made from steel with a zinc finish and waxed for lubrication. These self-tapping screws form their own threads as they are driven, delivering reliable grip in metal assemblies. The Tri-Lobe drive and indented serrations reduce cam-out and improve torque transfer, making them a robust alternative to Taptite screws.

• Thread Rolling / Self-Tapping Action: forms strong threads without pre-drilling, for fast, clean installations.
• Unslotted Indented Serrations: provide constant contact and anti-slip performance under load.
• Hex Washer Head: generous bearing surface for even load distribution and a flush, finished look.
• Tri-Lobe Drive: optimized torque transfer with reduced cam-out and enhanced grip.
• Material & Finish: steel with a zinc coating and waxed finish for corrosion resistance and lubrication during installation.
• Size: 3/8-16 x 1 (diameter 3/8 inch, 16 threads per inch, length 1 inch).
• Application: ideal as a Taptite screw alternative for metal-to-metal assemblies requiring strong, durable fasteners. These thread rolling screws are designed for industrial, automotive, and equipment enclosure applications where reliable performance matters. Choose this unslotted indented serrated hex washer head screw for secure, long-lasting results in demanding environments.

Designed to deliver dependable performance in demanding environments, these screws are the trusted choice for metal-to-metal assemblies that demand durability, precision, and ease of installation.