Slotted head screw features a single straight slot on the head, tightened by flat screwdriver. Multiple head types available: pan head, cheese head, countersunk head, raised countersunk head.

Materials: Grade 4.8 carbon steel, A2(304)/A4(316) stainless steel. Surface finish: black oxide, blue-white zinc, yellow zinc, bright plain finish. Widely used for instruments, small machinery, decorative hardware and electrical fittings. Easy assembly, suitable for low-torque non-frequent disassembly.