[2000 BULK] Thread Rolling Screws Slotted Indented Hex Washer Head Steel Zinc & Waxed Tri-Lobe 1/4-20 X 1-1/4 Taptite Screws Alternative Popular

Secure, durable fastenings with a flush finish. Our Thread Rolling Screws Slotted Indented Hex Washer Head are engineered in robust steel with a zinc finish and a waxed Tri-Lobe drive for smooth installation. Sized 1/4-20 x 1-1/4, these screws offer a strong alternative to traditional Taptite fasteners, delivering forming-thread performance without the need for pre-drilling in compatible materials.

Product highlights

Thread-forming (thread-rolling) design creates strong, clean threads in the base material, reducing wear and increasing pull-out resistance.

Slotted indented hex washer head provides a flush seating surface and broad contact area for even load distribution.

Steel construction with a zinc finish offers lasting corrosion resistance and durability in a variety of environments.

Waxed Tri-Lobe drive minimizes driver slip and improves torque transfer during installation.

Size: 1/4-20; Length: 1-1/4 in — an effective alternative to Taptite screws for forming-thread performance without pre-drilling.

Designed for strong, vibration-resistant joints with precise alignment and a flush finish.

Specifications

Size: 1/4-20

Length: 1-1/4 in

Drive: Slotted Indented Hex Washer Head with Tri-Lobe wax coating

Material: Steel

Finish: Zinc with wax

Type: Thread-rolling screw (Taptite alternative)

Ideal for applications where forming-thread performance is required without pre-drilling, ensuring secure, flush fastening in compatible materials.