The 1147226 Screw with M4x30 thread size, 0.7 pitch, countersunk head, slotted drive type, 1mm blade thickness, steel construction, and zinc plating from Bossard is a high-performance fastener, designed for applications where strength and durability are essential. It features a non-corrosive coating and a large contact patch for secure and reliable connections in many different environments. This fastener is also known for its easy insertion and withdrawal, while still maintaining high holding power. It is perfect for a variety of tasks, from general fabrication to assembly to installation.