Truss Head Phillips Machine Screws Clear Zinc Cr3 Plating
Low Carbon Truss Head Phillips Machine Screws with Clear Zinc Plating
Low Carbon Truss Head Phillips Machine Screws with Clear Zinc Plating are a dependable fastening solution for industrial, mechanical, electrical, and construction applications. Designed for strength, wide surface contact, and corrosion resistance, these machine screws provide secure fastening in assemblies where appearance and load distribution matter. Their low carbon steel construction combined with a protective zinc finish ensures consistent performance in both indoor and light outdoor environments.
Low Carbon Steel Construction for Balanced Strength
Manufactured from durable low carbon steel, these truss head machine screws deliver an excellent combination of tensile strength and flexibility. The lower carbon content reduces brittleness, helping prevent cracking under stress while maintaining reliable clamping force. This makes them ideal for general-purpose fastening where moderate strength is required. Low carbon steel also allows for clean, precise thread formation, ensuring smooth installation and dependable holding power across high-volume production and maintenance applications.
Truss Head Design for Increased Bearing Surface
The truss head features a wide, rounded, low-profile design that provides a larger bearing surface compared to standard pan or flat head screws. This expanded contact area distributes clamping pressure more evenly, reducing the risk of pull-through or material damage—especially when fastening thin sheet metal, plastics, or softer materials. The low-profile shape also offers a clean, finished look while minimizing snag points.
Phillips Drive for Efficient Installation
Equipped with a Phillips drive, these screws provide improved torque transfer and reduced cam-out during installation. The cross-recess design supports faster assembly with hand tools or power drivers, making them suitable for manufacturing lines, field repairs, and general shop use.
Clear Zinc Plating for Corrosion Protection
The clear zinc plating acts as a protective barrier against rust, oxidation, and mild environmental exposure. This corrosion-resistant coating extends service life while maintaining a bright, professional appearance.
Available Fractional Sizes
Common diameters include #4, #6, #8, #10, and 1/4", with lengths typically ranging from 1/4" to 2", accommodating a wide range of fastening requirements.
Low Carbon Truss Head Phillips Machine Screws with Clear Zinc Plating provide strength, corrosion resistance, and broad load distribution for reliable, professional-grade fastening performance.