Latest [10000 BULK] Thread Rolling Screws Phillips Flat Head Steel Black Oxide & Waxed Tri-Lobe 4-40 X 5/16 Taptite Screws Alternative

Experience secure metal fastening with Thread Rolling Screws Phillips Flat Head, crafted from steel with a durable black oxide finish and a waxed coating. These thread-rolling screws form their own threads as they install, delivering strong holding power in metal enclosures, chassis, and mechanical assemblies. The Phillips flat head sits flush in countersunk holes, while the tri-lobe drive adds tamper-resistant security and improved drive stability during installation. The black oxide finish, paired with the waxed coating, reduces friction for smoother driving and adds corrosion resistance in demanding environments.

Size and Length: #4-40 x 5/16 in.

Head Style: Phillips flat head for a flush, finished look.

Material and Finish: Steel with black oxide and waxed coating for durability and lubrication during installation.

Drive Type: Tri-lobe drive for added security and reduced cam-out.

Application: Ideal as a Taptite screw alternative for metal enclosures and chassis.

Installation Tip: Use compatible pilot hole or tapping as required by your material and standards.

Choose these thread rolling screws when you need a robust, leak-resistant and evenly seated fastener that combines a classic countersunk profile with modern thread-forming performance.