4.2 mm x 19.1 mm Phillips Truss Head Screw

These Phillips truss head screws, measuring 4.2 mm in diameter and 19.1 mm in length, offer a dependable fastening solution for a wide range of electronic assembly tasks. Designed with a low-profile, wide head, they provide a secure and flush fit that is ideal for mounting audio components, securing circuit boards, or fixing panels within enclosures where space is at a premium. The cross-drive recess ensures excellent driver engagement, reducing the risk of cam-out during installation and allowing for precise torque control. Whether you are building custom loudspeakers, repairing amplifiers, or constructing rack-mounted equipment, these screws deliver consistent holding power without damaging delicate surfaces. The truss head distributes clamping force evenly, making them particularly suitable for thin sheet metal or plastic housings where a standard countersunk screw might pull through. Each screw is manufactured to tight tolerances, ensuring compatibility with standard Phillips drivers and offering reliable performance in both prototyping and production environments. With a durable finish that resists corrosion, these fasteners maintain their integrity over time, even in humid or demanding conditions. For hobbyists and professionals alike, this pack of screws provides a cost-effective and practical choice for everyday electronic assembly and repair work.