Slotted head screws to GB/T 65/DIN 84, GB/T 67/DIN 85, GB/T 68/DIN 963 and GB/T 69/DIN 964. The heads have a single straight slot for a flat screwdriver and are offered in pan, cheese, countersunk and raised countersunk forms. Materials include grade 4.8 carbon steel and stainless steel A2 (304) or A4 (316). Surface finishes available are black oxide, blue-white zinc, yellow zinc and bright plain.

Typical applications include instruments, small machinery, decorative hardware and electrical fittings where low assembly torque is acceptable. These screws suit simple assembly and infrequent disassembly. Please confirm the required standard, sizes, thread form and finish when ordering.