Buy Direct [3000 BULK] Thread Rolling Screws Unslotted Indented Serrated Hex Washer Head Steel Zinc & Waxed Tri-Lobe 1/4-20 X 3/4 Taptite Screws Alternative

Thread Rolling Screws Unslotted Indented Serrated Hex Washer Head in solid steel with zinc plating and a waxed coating deliver secure, self-forming threads for metal-to-metal assemblies. Sized 1/4-20 x 3/4″, this screw serves as a robust Screws Alternative to Taptite screws, engineered to form durable threads as you drive.

Key Features

Thread-rolling design: forms durable threads in the base material for a secure, vibration-resistant hold.

Unslotted Indented Serrated Hex Washer Head: provides flush seating and anti-rotation grip with a clean finish.

Tri-Lobe drive: ensures reliable torque transfer and easy access with specialized drivers.

Material & Finish: solid steel with zinc plating and a wax coating for corrosion resistance and smooth driving.

Size: 1/4-20 thread, 3/4″ length.

Alternative to Taptite: engineered to deliver similar thread-forming performance in an easy-to-install screw.

Why choose these thread rolling screws?

When you need strong, permanent fastenings in metal, thread-rolling screws create threads as they drive, reducing the risk of thread stripping and embedding splinters. The hex washer head sits flush, while serrations bite into the surface for a stable hold. The zinc finish with a waxed coating adds corrosion resistance and lubricity, making installation smoother and faster.

Applications

Ideal for electronics housings, metal enclosures, automotive components, machinery assemblies, and anywhere a reliable self-forming thread is required without pre-tapping.

Specifications

Size: 1/4-20 x 3/4″

Material: Steel

Finish: Zinc plated with wax coating

Head style: Hex Washer

Drive: Tri-Lobe

Type: Thread rolling screw; unslotted; indented serrated