Metric, Din 961, Zinc Plated/steel fine pitch

A metric hexagonal set screw or Hex Set as it's commonly known, manufactured to Din 961 with a metric extra fine pitch for greater thread engagement. This fully threaded bolt is designed for use in heavy duty fastening applications, and is ideal for installation into pre-threaded holes using a spanner or socket tool. Manufactured in 8.8 high tensile steel with a bright zinc plating for an attractive appearance and medium corrosion resistance for general purpose use. Manufactured in 8.8 high tensile steel with a CR6 yellow zinc plating for an attractive appearance and medium corrosion resistance for general purpose use.