Discover Bulk #4-20 × 1⁄4″ Phillips Flat-undercut Head Pt 48-2 Thread-forming Screws – 18-8 Stainless Steel, Passivated & Waxed Easy Assembly [hg50layc]

Bulk Flat-Undercut Head PT Thread-Forming Screws

Discover the perfect solution for your thin plastic assembly needs with our bulk #4-20 × ¼″ Phillips Flat-Undercut Head PT 48-2 Thread-Forming Screws. Engineered for precision and durability, these screws are designed to achieve a flush finish, making them ideal for various applications where a clean and professional look is crucial. Crafted from corrosion-proof 18-8 (304) stainless steel, each screw is passivated to ASTM A967 standards and factory wax-lubed for smooth seating and low torque requirements.

Key Features and Benefits

Our Flat-Undercut Head PT Thread-Forming Screws boast several key features that set them apart from traditional screws. The 82° undercut head seats flush in shallow bosses and sheet-plastic lids, ensuring a seamless appearance. The PT 48-2 thread-forming geometry maximizes pull-out strength in materials like ABS, nylon, and polycarbonate, providing a secure hold. With a Phillips #1 cross recess, these screws are compatible with manual, pneumatic, or automated drivers, offering versatility in various assembly processes. Additionally, their bulk packaging in sealed master cartons makes them ideal for electronics, medical, and outdoor assemblies, ensuring cost-effectiveness and efficiency.

Product Specifications and Applications

Our Flat-Undercut Head PT Thread-Forming Screws are available in a diameter of #4 (0.112 in.) and a length of ¼″ (0.250 in.), fully threaded. The screws are made from 18-8 stainless steel, providing non-magnetic and annealed properties. The passivated finish and factory wax coating offer marine-grade corrosion resistance and repeatable clamp load, ensuring long-lasting performance. These screws are also cross-referenced with Plastite® 48-2 / EJOT PT (non-OEM), making them a reliable choice for a wide range of applications. Order yours today and experience the Monster Bolts difference—backed by our quality guarantee and responsive support.