Pan head screws are precision threaded fasteners with an internal hex drive also known as an allen hex drive.
Made of 10.9 grade carbon steel, sturdy and durable, can resist rust and erosion.
Perfect for Interior Renovation, Mechanical Installation Communication Equipment and Ship Assembly.
Product name: hexagon socket truss head screws
Material: 10.9 grade carbon steel
Thread diameter: M3(3mm) / M4(4mm) / M5(5mm)
Thread pitch: 0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5)
Thread length: 5mm – 40mm