[10000 BULK] Thread Rolling Screws Phillips Pan Head Steel Black Oxide Tri-Lobe 4-40 X 1/4 Taptite Screws Alternative Direct From Factory

Engineered as a robust alternative to Taptite screws, these Thread Rolling Screws deliver strong, durable fastenings by forming threads in softer materials during installation. The combination of a Phillips Pan Head and Tri-Lobe drive provides reliable seating and enhanced torque transfer for demanding assemblies.

Key benefits

Head style: Phillips Pan Head offers a broad bearing surface for easy driving.

Drive and grip: Tri-Lobe design enhances tool engagement and reduces cam-out.

Material and finish: Steel with Black Oxide coating for durability, corrosion resistance, and a clean, professional look.

Thread specification: #4-40 UNC, length 1/4″ (6.35 mm) self-tapping thread rolling screw that forms strong threads as it installs.

Type: Thread rolling screw (self-tapping) suitable as an alternative to Taptite screws.

Specifications

Size: #4-40 UNC

Length: 1/4″

Material: Steel

Finish: Black Oxide

Applications

Ideal for metal enclosures, chassis, and other assemblies requiring a secure, low-profile fastener. These screws deliver reliable performance, rugged durability, and a professional finish for hardware and fabrication projects.